EXHIBIT 21 Subsidiaries of the Company As of March 4, 1994, the Company owned or controlled the following percentages of the capital stock of the corporations listed below: State or Country of Name of Corporation Incorporation % Owned Crystal Spectialties, Inc. California 100 Kollmorgen Foreign Sales Corporation U.S. Virgin Islands 100 Kollmorgen Overseas Development Corporation Delaware 100 Proto-Power Corporation Delaware 100 Proto-Technology Corporation Delaware 100 Questec Enterprises, Inc. Delaware 100 31 Sea Cliff Avenue Corporation New York 100 Kollmorgen Instruments Corporation Delaware 100 Kollmorgen Instruments GmbH West Germany 100 Kollmorgen A.G. Switzerland 100 Kollmorgen (U.K.) Limited Great Britain 100 PMI Motion Technologies GmbH West Germany 100 Artus Group France 100 Kollmorgen Artus Societe Anonyme Cryla