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EXHIBIT 21
SUBSIDIARIES OF DOVER
Domestic Subsidiaries
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State of
Name Incorporation
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A-C Compressor Corporation Delaware
Avtec Industries, Inc. Delaware
Belvac Production Machinery, Inc. Virginia
Chief Automotive Systems, Inc. Delaware
Communications Techniques, Inc. Delaware
Conmec, Inc. Delaware
Crenlo. 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 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
Graphic Microsystems, Inc. California
Groen, Inc. Delaware
Hill Phoenix Inc. Delaware
Hydro Systems Company Delaware
K&L Microwave, Inc. Delaware
Marathon Equipment Company Delaware
Mark Andy, Inc. Missouri
Midland Manufacturing Company 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
Somero Enterprises New Hampshire
Sonic Industries, Inc. California
Sanger Works Factory Holdings, Inc. California
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
2
State of
Name Incorporation
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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
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Name Jurisdiction
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atg test systems GmbH Germany
Alphasem Holding AG Switzerland
DEK Printing Machines Ltd. United Kingdom
Dover Corporation (Canada) Ltd. Canada
Dover Corporation International United Kingdom
Dover Europe Afzug GmbH Germany
Dover Germany 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
Hydratight Ltd. United Kingdom
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
Van Dam Machine B.V. Netherlands
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".