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EXHIBIT 21
SUBSIDIARIES OF DOVER
Domestic Subsidiaries
State of
Name Incorporation
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A-C Compressor Corporation Delaware
Arizona Elevator, Inc. Delaware
Avtec Industries, Inc. Delaware
Belvac Production Machinery, Inc. Virginia
Chief Automotive Systems, Inc. Delaware
Communications Techniques, Inc. Delaware
Conmec, Inc. Delaware
Davenport Machine, Inc. Delaware
DEK U.S.A., Inc. Delaware
Delaware Capital Formation, Inc. Delaware
Delaware Capital Holdings, Inc. Delaware
Dielectric Laboratories, Inc. Delaware
Dover Diversified, Inc. Delaware
Dover Elevator Company Delaware
Dover Elevator International, Inc. Delaware
Dover Elevator Systems, Inc. Delaware
Dover Europe Corporation Delaware
Dover France Holdings Corp. Delaware
Dover Industries, Inc. Delaware
Dover Resources Inc. Delaware
Dover Technologies International, Inc. Delaware
Dow-Key Microwave, Inc. Delaware
Duncan Industries Parking Control Systems Corp. Delaware
Everett Charles Technologies, Inc. Delaware
General Elevator Company, Inc. Maryland
Groen, Inc. Delaware
Hill Phoenix Inc. Delaware
Hydro Systems Company Delaware
K&L Microwave, Inc. Delaware
Marathon Equipment Company Delaware
Mark Andy, Inc. Missouri
Miami Elevator Company Delaware
Midland Manufacturing Company Delaware
Pathway Bellows, Inc. Delaware
Petro Vend, Inc. Delaware
PDQ Manufacturing, Inc. Delaware
PRC Corporation Delaware
Preco Turbine and Compressor Services, Inc. Texas
Quartzdyne, Inc. Delaware
Randell Manufacturing, Inc. Delaware
Refrigeration Systems, Inc. Delaware
Revod Corporation Delaware
Robohand, Inc. Delaware
Ronningen-Petter Delaware
Security Elevator Company, Inc. Delaware
Sonic Industries, Inc. California
Sound Elevator Co. Delaware
Sanger Works Factory Holdings, Inc. California
2
State of
Name Incorporation
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Texas Hydraulics, Inc. Delaware
The Heil Company Delaware
The Wittemann Company, Inc. Delaware
Thermal Equipment Corporation California
Tipper Tie, Inc. Delaware
TNI, Inc. Delaware
Tranter, Inc. Michigan
Tulsa-Winch, Inc. Delaware
Universal Instruments Corporation Delaware
Vectron Laboratories, Inc. Delaware
Vectron Technologies, Inc. Delaware
Vitronics Corporation Delaware
Waukesha Bearings Corporation Wisconsin
Weldcraft Products, Inc. Delaware
Wilden Pump and Engineering Company, Inc. Delaware
Wiseco Piston Company, Inc. Delaware
Foreign Subsidiaries
Name Jurisdiction
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atg test systems GmbH Germany
DEK Printing Machines Ltd. United Kingdom
Dover Corporation (Canada) Ltd. Canada
Dover Europe Afzug GmbH Germany
Dover Europe GmbH Germany
Dover Exports, Ltd. Barbados
Dover France Holdings SARL France
Dover International Finance Services Ltd. United Kingdom
Dover UK Holdings Ltd. United Kingdom
HTT Heat Transfer Technologies, S.A. Switzerland
Imaje S.A. France
Imaje GmbH Germany
Langbein & Engelbracht, GmbH Germany
Luther & Maezler GmbH Germany
Soltec International, B.V. Netherlands
SWEP International AB Sweden
SWEP Technologies AB Sweden
Universal Electronics Systems H.K. Ltd. Hong Kong
Other subsidiaries of the Registrant have been omitted from this listing since,
considered in the aggregate as a single subsidiary, they would not constitute a
"significant subsidiary".