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$33	Preview Full Doc	2004	Voting Agreement and Irrevocable Proxy Voting Agreement and Irrevocable Proxy (23K) Doc #1109932: Click preview link for longer preview. VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc., a Colorado corporation ("Parent"), and George B. Lemmon, Jr. ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, a Pennsylvania corporation (the "Company"), are entering into an Agreement and Plan . . . 1109932	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc – QuickLinks -- Click here to rapidly navigate through this document Exhibit 10.15 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc ., a Colorado corporation ("Parent"), and George B. Lemmon, Jr. ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso _____________ Allied Motion Technologies, Inc – accordance with the provisions of this Section): If to Shareholder: George B. Lemmon, Jr. 2000 Montgomery Avenue Villanova, PA Facsimile: 610-525-6231 Telephone: 610-525-0455 If to Parent: Allied Motion Technologies, Inc . 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC . By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER By: /s/ GEORGE B. LEMMON, JR. George B. Lemmon, Jr. (Signature page to Voting Agreement) 7 _____________ dt 1716169
$38	Preview Full Doc	2004	Voting Agreement and Irrevocable Proxy Voting Agreement and Irrevocable Proxy (23K) Doc #1109933: Click preview link for longer preview. VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc., a Colorado corporation ("Parent"), and The John F. Northway, Sr. Trust ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, a Pennsylvania corporation (the "Company"), are entering into an Agreement . . . 1109933	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc – QuickLinks -- Click here to rapidly navigate through this document Exhibit 10.16 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc ., a Colorado corporation ("Parent"), and The John F. Northway, Sr. Trust ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") _____________ Allied Motion Technologies, Inc – Shareholder: The John F. Northway, Sr. Trust c/o First National Wealth Management PO Box 900 Clearwater, FL 33757-0900 Telephone: 727-298-1257 billrepper@pnbflorida.com If to Parent: Allied Motion Technologies, Inc . 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC . By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER /s/ WILLIAM D. REPPER Senior Vice President and Trust Officer, First National Health Management (Co-Trustee) ( _____________ dt 1716170
$38	Preview Full Doc	2004	Voting Agreement and Irrevocable Proxy Voting Agreement and Irrevocable Proxy (23K) Doc #1109934: Click preview link for longer preview. VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc., a Colorado corporation ("Parent"), and Lowell P. Huntsinger ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, a Pennsylvania corporation (the "Company"), are entering into an Agreement and Plan . . . 1109934	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc – QuickLinks -- Click here to rapidly navigate through this document Exhibit 10.17 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc ., a Colorado corporation ("Parent"), and Lowell P. Huntsinger ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, _____________ Allied Motion Technologies, Inc – the provisions of this Section): If to Shareholder: Lowell P. Huntsinger 3480 Pond Apple Court Bonita Springs, FL 34134 Facsimile: 239-498-3371 Telephone: 239-498-3370 If to Parent: Allied Motion Technologies, Inc . 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC . By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER By: /s/ LOWELL P. HUNTSINGER Lowell P. Huntsinger (Signature page to Voting Agreement) 7 QuickLinks VOTING _____________ dt 1716171
$41	Preview Full Doc	2004	Voting Agreement and Irrevocable Proxy Voting Agreement and Irrevocable Proxy (23K) Doc #1109935: Click preview link for longer preview. -- Click here to rapidly navigate through this document Exhibit 10.18 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc., a Colorado corporation ("Parent"), and Morris R. Felt ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, a . . . 1109935	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc – QuickLinks -- Click here to rapidly navigate through this document Exhibit 10.18 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc ., a Colorado corporation ("Parent"), and Morris R. Felt ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, _____________ Allied Motion Technologies, Inc – designated in writing in accordance with the provisions of this Section): If to Shareholder: Morris Felt 34348 NYS Route 12 Clayton, NY 13624 Telephone: 315-686-5014 If to Parent: Allied Motion Technologies, Inc . 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC . /s/ RICHARD D. SMITH By: Richard D. Smith Title: Chief Executive Officer SHAREHOLDER /s/ MORRIS R. FELT By: Morris R. Felt (Signature page to Voting Agreement) 7 QuickLinks Exhibit _____________ dt 1716172
$40	Preview Full Doc	2004	Voting Agreement and Irrevocable Proxy Voting Agreement and Irrevocable Proxy (23K) Doc #1109936: Click preview link for longer preview. VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc., a Colorado corporation ("Parent"), and Randall V. James ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, a Pennsylvania corporation (the "Company"), are entering into an Agreement and Plan of . . . 1109936	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc – QuickLinks -- Click here to rapidly navigate through this document Exhibit 10.19 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc ., a Colorado corporation ("Parent"), and Randall V. James ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, _____________ Allied Motion Technologies, Inc – of this Section): If to Shareholder: Randall V. James 11620 Court of Palms Unit 204 Ft. Myers, FL 33908 Facsimile: 239-432-9566 Telephone: 239-432-9566 If to Parent: Allied Motion Technologies, Inc . 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC . By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER By: /s/ RANDALL V. JAMES Randall V. James (Signature page to Voting Agreement) 7 QuickLinks VOTING _____________ dt 1716173
$41	Preview Full Doc	2004	Voting Agreement and Irrevocable Proxy Voting Agreement and Irrevocable Proxy (23K) Doc #1109937: Click preview link for longer preview. VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc., a Colorado corporation ("Parent"), and John R. Reese ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, a Pennsylvania corporation (the "Company"), are entering into an Agreement and Plan of . . . 1109937	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc – QuickLinks -- Click here to rapidly navigate through this document Exhibit 10.20 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc ., a Colorado corporation ("Parent"), and John R. Reese ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, _____________ Allied Motion Technologies, Inc – to Shareholder: John R. Reese c/o Lazard Asset Management LLC 30 Rockefeller Plaza New York, NY 10112-6300 Facsimile: 212-332-5928 Telephone: 212-632-6444 If to Parent: Allied Motion Technologies, Inc . 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC . By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER By: /s/ JOHN R. REESE John R. Reese (Signature page to Voting Agreement) 7 QuickLinks VOTING _____________ dt 1716174
$33	Preview Full Doc	2004	Voting Agreement and Irrevocable Proxy Voting Agreement and Irrevocable Proxy (23K) Doc #1109942: Click preview link for longer preview. VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc., a Colorado corporation ("Parent"), and George B. Lemmon, Jr. ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, a Pennsylvania corporation (the "Company"), are entering into an Agreement and Plan . . . 1109942	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc – QuickLinks -- Click here to rapidly navigate through this document Exhibit 99.2 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc ., a Colorado corporation ("Parent"), and George B. Lemmon, Jr. ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso _____________ Allied Motion Technologies, Inc – accordance with the provisions of this Section): If to Shareholder: George B. Lemmon, Jr. 2000 Montgomery Avenue Villanova, PA Facsimile: 610-525-6231 Telephone: 610-525-0455 If to Parent: Allied Motion Technologies, Inc . 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC . By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER By: /s/ GEORGE B. LEMMON, JR. George B. Lemmon, Jr. (Signature page to Voting Agreement) 7 _____________ dt 1716176
$35	Preview Full Doc	2004	Voting Agreement and Irrevocable Proxy Voting Agreement and Irrevocable Proxy (23K) Doc #1109943: Click preview link for longer preview. VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc., a Colorado corporation ("Parent"), and The John F. Northway, Sr. Trust ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, a Pennsylvania corporation (the "Company"), are entering into an Agreement . . . 1109943	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc – QuickLinks -- Click here to rapidly navigate through this document Exhibit 99.3 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc ., a Colorado corporation ("Parent"), and The John F. Northway, Sr. Trust ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") _____________ Allied Motion Technologies, Inc – Shareholder: The John F. Northway, Sr. Trust c/o First National Wealth Management PO Box 900 Clearwater, FL 33757-0900 Telephone: 727-298-1257 billrepper@pnbflorida.com If to Parent: Allied Motion Technologies, Inc . 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC . By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER /s/ WILLIAM D. REPPER Senior Vice President and Trust Officer, First National Health Management (Co-Trustee) ( _____________ dt 1716177
$41	Preview Full Doc	2004	Voting Agreement and Irrevocable Proxy Voting Agreement and Irrevocable Proxy (23K) Doc #1109944: Click preview link for longer preview. VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc., a Colorado corporation ("Parent"), and Lowell P. Huntsinger ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, a Pennsylvania corporation (the "Company"), are entering into an Agreement and Plan . . . 1109944	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc – QuickLinks -- Click here to rapidly navigate through this document Exhibit 99.4 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc ., a Colorado corporation ("Parent"), and Lowell P. Huntsinger ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, _____________ Allied Motion Technologies, Inc – the provisions of this Section): If to Shareholder: Lowell P. Huntsinger 3480 Pond Apple Court Bonita Springs, FL 34134 Facsimile: 239-498-3371 Telephone: 239-498-3370 If to Parent: Allied Motion Technologies, Inc . 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC . By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER By: /s/ LOWELL P. HUNTSINGER Lowell P. Huntsinger (Signature page to Voting Agreement) 7 QuickLinks VOTING _____________ dt 1716178
$40	Preview Full Doc	2004	Voting Agreement and Irrevocable Proxy Voting Agreement and Irrevocable Proxy (23K) Doc #1109945: Click preview link for longer preview. VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc., a Colorado corporation ("Parent"), and John R. Reese ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, a Pennsylvania corporation (the "Company"), are entering into an Agreement and Plan of . . . 1109945	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc – QuickLinks -- Click here to rapidly navigate through this document Exhibit 99.5 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc ., a Colorado corporation ("Parent"), and John R. Reese ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, _____________ Allied Motion Technologies, Inc – to Shareholder: John R. Reese c/o Lazard Asset Management LLC 30 Rockefeller Plaza New York, NY 10112-6300 Facsimile: 212-332-5928 Telephone: 212-632-6444 If to Parent: Allied Motion Technologies, Inc . 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC . By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER By: /s/ JOHN R. REESE John R. Reese (Signature page to Voting Agreement) 7 QuickLinks VOTING _____________ dt 1716179
$36	Preview Full Doc	2004	Voting Agreement and Irrevocable Proxy Voting Agreement and Irrevocable Proxy (23K) Doc #1109946: Click preview link for longer preview. VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc., a Colorado corporation ("Parent"), and Randall V. James ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, a Pennsylvania corporation (the "Company"), are entering into an Agreement and Plan of . . . 1109946	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc – QuickLinks -- Click here to rapidly navigate through this document Exhibit 99.6 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc ., a Colorado corporation ("Parent"), and Randall V. James ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, _____________ Allied Motion Technologies, Inc – of this Section): If to Shareholder: Randall V. James 11620 Court of Palms Unit 204 Ft. Myers, FL 33908 Facsimile: 239-432-9566 Telephone: 239-432-9566 If to Parent: Allied Motion Technologies, Inc . 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC . By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER By: /s/ RANDALL V. JAMES Randall V. James (Signature page to Voting Agreement) 7 QuickLinks VOTING _____________ dt 1716180
$39	Full Doc	2003	Irrevocable Proxy Irrevocable Proxy (2K) Doc #1113729: This document is immediately available for purchase, but does not have a preview available for viewing. 1113729	Environmental Environmental Tectonics Corp. ( Scientific & Technical Instruments )
$30	Full Doc	2003	Irrevocable Proxy Irrevocable Proxy (2K) Doc #1113730: This document is immediately available for purchase, but does not have a preview available for viewing. 1113730	Environmental Environmental Tectonics Corp. ( Scientific & Technical Instruments )
$34	Full Doc	2003	Irrevocable Proxy Irrevocable Proxy (2K) Doc #1113731: This document is immediately available for purchase, but does not have a preview available for viewing. 1113731	Environmental Environmental Tectonics Corp. ( Scientific & Technical Instruments )
$40	Full Doc	2003	Irrevocable Proxy Irrevocable Proxy (2K) Doc #1113733: This document is immediately available for purchase, but does not have a preview available for viewing. 1113733	Environmental Environmental Tectonics Corp. ( Scientific & Technical Instruments )
$44	Full Doc	2005	Proxy Statement Proxy Statement (40K) Doc #1179332: This document is immediately available for purchase, but does not have a preview available for viewing. 1179332	Elbit Vision Elbit Vision Systems Ltd. ( Scientific & Technical Instruments )
$36	Full Doc	2001	Proxy Statement Proxy Statement (17K) Doc #1224873: This document is immediately available for purchase, but does not have a preview available for viewing. 1224873	Electro-Sensors Electro-Sensors, Inc. ( Scientific & Technical Instruments ) ;	Electro-Sensors Electro-Sensors, Inc. ( Scientific & Technical Instruments )
$36	Preview Full Doc	2004	Voting Agreement and Irrevocable Proxy Voting Agreement and Irrevocable Proxy (23K) Doc #1573870: Click preview link for longer preview. VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc., a Colorado corporation ("Parent"), and George B. Lemmon, Jr. ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, a Pennsylvania corporation (the "Company"), are entering into an Agreement and Plan . . . 1573870	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc – QuickLinks -- Click here to rapidly navigate through this document Exhibit 99.2 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc ., a Colorado corporation ("Parent"), and George B. Lemmon, Jr. ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso _____________ Allied Motion Technologies, Inc – accordance with the provisions of this Section): If to Shareholder: George B. Lemmon, Jr. 2000 Montgomery Avenue Villanova, PA Facsimile: 610-525-6231 Telephone: 610-525-0455 If to Parent: Allied Motion Technologies, Inc . 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC . By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER By: /s/ GEORGE B. LEMMON, JR. George B. Lemmon, Jr. (Signature page to Voting Agreement) 7 _____________ dt 1382336 ; Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc. – QuickLinks -- Click here to rapidly navigate through this document Exhibit 99.2 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc. , a Colorado corporation ("Parent"), and George B. Lemmon, Jr. ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso _____________ Allied Motion Technologies, Inc. – accordance with the provisions of this Section): If to Shareholder: George B. Lemmon, Jr. 2000 Montgomery Avenue Villanova, PA Facsimile: 610-525-6231 Telephone: 610-525-0455 If to Parent: Allied Motion Technologies, Inc. 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC. – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC. By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER By: /s/ GEORGE B. LEMMON, JR. George B. Lemmon, Jr. (Signature page to Voting Agreement) 7 _____________ dt 1483245 ;	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc. – QuickLinks -- Click here to rapidly navigate through this document Exhibit 99.2 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc. , a Colorado corporation ("Parent"), and George B. Lemmon, Jr. ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso _____________ Allied Motion Technologies, Inc. – accordance with the provisions of this Section): If to Shareholder: George B. Lemmon, Jr. 2000 Montgomery Avenue Villanova, PA Facsimile: 610-525-6231 Telephone: 610-525-0455 If to Parent: Allied Motion Technologies, Inc. 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC. – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC. By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER By: /s/ GEORGE B. LEMMON, JR. George B. Lemmon, Jr. (Signature page to Voting Agreement) 7 _____________ dt 1459043 ; Owosso Owosso Corp
$38	Preview Full Doc	2004	Voting Agreement and Irrevocable Proxy Voting Agreement and Irrevocable Proxy (23K) Doc #1573872: Click preview link for longer preview. VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc., a Colorado corporation ("Parent"), and The John F. Northway, Sr. Trust ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, a Pennsylvania corporation (the "Company"), are entering into an Agreement . . . 1573872	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc – QuickLinks -- Click here to rapidly navigate through this document Exhibit 99.3 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc ., a Colorado corporation ("Parent"), and The John F. Northway, Sr. Trust ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") _____________ Allied Motion Technologies, Inc – Shareholder: The John F. Northway, Sr. Trust c/o First National Wealth Management PO Box 900 Clearwater, FL 33757-0900 Telephone: 727-298-1257 billrepper@pnbflorida.com If to Parent: Allied Motion Technologies, Inc . 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC . By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER /s/ WILLIAM D. REPPER Senior Vice President and Trust Officer, First National Health Management (Co-Trustee) ( _____________ dt 1382337 ; Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc. – QuickLinks -- Click here to rapidly navigate through this document Exhibit 99.3 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc. , a Colorado corporation ("Parent"), and The John F. Northway, Sr. Trust ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") _____________ Allied Motion Technologies, Inc. – Shareholder: The John F. Northway, Sr. Trust c/o First National Wealth Management PO Box 900 Clearwater, FL 33757-0900 Telephone: 727-298-1257 billrepper@pnbflorida.com If to Parent: Allied Motion Technologies, Inc. 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC. – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC. By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER /s/ WILLIAM D. REPPER Senior Vice President and Trust Officer, First National Health Management (Co-Trustee) ( _____________ dt 1483246 ;	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc. – QuickLinks -- Click here to rapidly navigate through this document Exhibit 99.3 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc. , a Colorado corporation ("Parent"), and The John F. Northway, Sr. Trust ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") _____________ Allied Motion Technologies, Inc. – Shareholder: The John F. Northway, Sr. Trust c/o First National Wealth Management PO Box 900 Clearwater, FL 33757-0900 Telephone: 727-298-1257 billrepper@pnbflorida.com If to Parent: Allied Motion Technologies, Inc. 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC. – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC. By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER /s/ WILLIAM D. REPPER Senior Vice President and Trust Officer, First National Health Management (Co-Trustee) ( _____________ dt 1459044 ; Owosso Owosso Corp
$40	Preview Full Doc	2004	Voting Agreement and Irrevocable Proxy Voting Agreement and Irrevocable Proxy (23K) Doc #1573874: Click preview link for longer preview. VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc., a Colorado corporation ("Parent"), and Lowell P. Huntsinger ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, a Pennsylvania corporation (the "Company"), are entering into an Agreement and Plan . . . 1573874	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc – QuickLinks -- Click here to rapidly navigate through this document Exhibit 99.4 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc ., a Colorado corporation ("Parent"), and Lowell P. Huntsinger ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, _____________ Allied Motion Technologies, Inc – the provisions of this Section): If to Shareholder: Lowell P. Huntsinger 3480 Pond Apple Court Bonita Springs, FL 34134 Facsimile: 239-498-3371 Telephone: 239-498-3370 If to Parent: Allied Motion Technologies, Inc . 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC . By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER By: /s/ LOWELL P. HUNTSINGER Lowell P. Huntsinger (Signature page to Voting Agreement) 7 QuickLinks VOTING _____________ dt 1382338 ; Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc. – QuickLinks -- Click here to rapidly navigate through this document Exhibit 99.4 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc. , a Colorado corporation ("Parent"), and Lowell P. Huntsinger ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, _____________ Allied Motion Technologies, Inc. – the provisions of this Section): If to Shareholder: Lowell P. Huntsinger 3480 Pond Apple Court Bonita Springs, FL 34134 Facsimile: 239-498-3371 Telephone: 239-498-3370 If to Parent: Allied Motion Technologies, Inc. 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC. – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC. By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER By: /s/ LOWELL P. HUNTSINGER Lowell P. Huntsinger (Signature page to Voting Agreement) 7 QuickLinks VOTING _____________ dt 1483247 ;	Allied Motion Allied Motion Technologies Inc. ( Scientific & Technical Instruments ) As referenced in this Voting Agreement and Irrevocable Proxy: Allied Motion Technologies, Inc. – QuickLinks -- Click here to rapidly navigate through this document Exhibit 99.4 VOTING AGREEMENT AND IRREVOCABLE PROXY VOTING AGREEMENT (this "Agreement"), dated as of February 10, 2004, by and between Allied Motion Technologies, Inc. , a Colorado corporation ("Parent"), and Lowell P. Huntsinger ("Shareholder"). WHEREAS, concurrently herewith, Parent, AMOT, Inc., a Pennsylvania corporation and wholly owned subsidiary of Parent ("Merger Sub") and Owosso Corporation, _____________ Allied Motion Technologies, Inc. – the provisions of this Section): If to Shareholder: Lowell P. Huntsinger 3480 Pond Apple Court Bonita Springs, FL 34134 Facsimile: 239-498-3371 Telephone: 239-498-3370 If to Parent: Allied Motion Technologies, Inc. 23 Inverness Way East, Suite 150 Englewood, Colorado 80112 Attention: Mr. Richard Smith Facsimile: (303) 799-8521 Telephone: (303) 799-8520 copy to: Jaeckle Fleischmann & Mugel, LLP 800 _____________ ALLIED MOTION TECHNOLOGIES, INC. – been contained herein. (Signature page follows) 6 IN WITNESS WHEREOF, Parent and Shareholder have caused this Agreement to be duly executed as of the day and year first above written. ALLIED MOTION TECHNOLOGIES, INC. By: /s/ RICHARD D. SMITH Richard D. Smith Title: Chief Executive Officer SHAREHOLDER By: /s/ LOWELL P. HUNTSINGER Lowell P. Huntsinger (Signature page to Voting Agreement) 7 QuickLinks VOTING _____________ dt 1459045 ; Owosso Owosso Corp

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