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EXHIBIT 21
DOVER SUBSIDIARIES - DOMESTIC AND FOREIGN
COMPANY NAME WHERE INCORPORATED
DOMESTIC
DD1, Inc. Delaware
Alphasem Corporation California
AVTEC Industries Incorporated Delaware
Bayne Machine Works, Inc. South Carolina
Belvac Production Machinery, Inc. Virginia
Blackmer System One Inc. Delaware
C & H Manufacturing, Inc. California
Canada Organization & Development LLC Delaware
Carrillo Industries Inc. California
CCI Field Services, Inc. Delaware
Chief Automotive Systems, Inc. Delaware
Clove Park Insurance Company New York
CP Formation LLC Delaware
CPI Products, Inc. Delaware
Crenlo LLC Delaware
Datamax Bar Code Products Corporation Minnesota
Datamax Corporation Delaware
Datamax International Corporation Delaware
DDI Properties, Inc. California
DEK U.S.A., Inc. Delaware
DEK USA Logistics, Inc. Delaware
Delaware Capital Formation, Inc. Delaware
Delaware Capital Holdings, Inc. Delaware
De-Sta-Co Cylinders, Inc. Delaware
De-Sta-Co Manufacturing Tubular Products Delaware
DFH Corporation Delaware
Dielectric Laboratories, Inc. Delaware
Dover Diversified De, Inc. Delaware
Dover Diversified, Inc. Delaware
Dover Electronics, Inc. Delaware
Dover Europe, Inc. Delaware
Dover Global Holdings, Inc. Delaware
Dover Industries, Inc. Delaware
Dover Resources, Inc. Delaware
Dover Systems, Inc. Delaware
Dover Technologies International, Inc. Delaware
Dow-Key Microwave Corporation Delaware
DP Manufacturing Inc. Delaware
EOA Systems, Inc. Delaware
Everett Charles Technologies Delaware
Flexbar, Inc. Delaware
Forward Manufacturing Company, Inc. Texas
Gerald L. Greer Co. Delaware
Graphics Microsystems, Inc. California
Groen, Inc. Delaware
Hill Phoenix, Inc. Delaware
Hover-Davis, Inc. Delaware
Hydratight Sweeney Products Corporation Delaware
Hydratight Sweeney, Inc. Delaware
Hydro Systems Company Delaware
Hydromotion, Inc. Delaware
Imaje Ink Jet Printing Corp. Georgia
J E Pistons Inc. California
K&L Microwave, Inc. Delaware
Page 1 of 6
EXHIBIT 21
DOVER SUBSIDIARIES - DOMESTIC AND FOREIGN
COMPANY NAME WHERE INCORPORATED
K. S. Boca Inc. Florida
Kalyn/Siebert I, Inc. Texas
Knappco Corporation Delaware
Koolant Koolers, Inc. Delaware
KS Formation, Inc. Delaware
Kurz-Kasch, Inc. Delaware
Marathon Equipment Company Delaware
Mark Andy, Inc. Missouri
Midland Manufacturing Corporation Delaware
Multitest Electronic Systems, Inc. Delaware
Nova Controls Delaware
Novacap, Inc. Delaware
OK Holdings, Inc. Delaware
OK International, Inc. California
OPW Fuel Management Systems Delaware
PDQ Manufacturing, Inc. Delaware
Performance Motorsports, Inc. California
Pioneer Labels, Inc. Illinois
PISCES by OPW, Inc. Delaware
Provacon, Inc. Delaware
Quartzdyne Inc. Delaware
Randell Manufacturing of Arizona, Inc. Delaware
Randell Manufacturing, Inc. Delaware
Revod Corporation Delaware
Richard Industry, Inc. Delaware
Robohand, Inc. Delaware
Rosenheim Automation Systems Corporation California
Sanger Works Factory Holdings, LLC Delaware
Sargent Aerospace, Inc. Delaware
Somero Enterprises, LLC Delaware
Sonic Industries, Inc. California
Sure Seal, Inc. Delaware
SWEP North America Inc. Delaware
Texas Hydraulics, Inc. Delaware
The Heil Co. Delaware
Tipper Tie, Inc. Delaware
Tisma Machinery Illinois
Tranter PHE, Inc. Delaware
Triton Systems of Delaware, Inc. Delaware
Tulsa Winch, Inc. Delaware
Universal Instruments Corporation Delaware
US Synthetic Corporation Delaware
Vectron International LLC Delaware
Vitronics Soltec Corporation Delaware
Voltronics Corporation New Jersey
Wabash Magnetics, LLC Delaware
Warn Industries, Inc. Delaware
Waukesha Bearings Corporation Wisconsin
Wilden Pump and Engineering LLC Delaware
Wiseco Piston, Inc. Delaware
FOREIGN
Acumen Technology (M) Sdn. Bhd. Malaysia
Acumen Technology (pte) Ltd. Singapore
ALMATEC Maschinenbau GmbH Germany
Page 2 of 6
EXHIBIT 21
DOVER SUBSIDIARIES - DOMESTIC AND FOREIGN
COMPANY NAME WHERE INCORPORATED
Alphasem (Shenzhen) Co., Ltd. China
Alphasem AG Switzerland
Alphasem Asia Ltd. Hong Kong
Alphasem Asia Pte. Ltd. Singapore
Alphasem Far East (L) Ltd. Malaysia
Alphasem Holding GmbH Switzerland
Alphasem Korea Ltd. South Korea
atg test systems asia Ltd. Taiwan
atg test systems GmbH & Co KG Germany
Blackmer - Mouvex SA France
Blackmer Flow Technologies Canada
Blackmer Mouvex, Ltd. United Kingdom
BlitzRotary GmbH Germany
BN OPW, Srl Italy
Calypso Europe Limited United Kingdom
CCMOP France
Chambon SAS France
Charles Roberts Engineering Ltd United Kingdom
Chief Airco Europe France
CPI Europa GmbH Germany
CPI Europe Limited United Kingdom
Datamax Holdings Limited United Kingdom
Datamax London Limited United Kingdom
DEK Asia Pacific Private Limited Singapore
DEK Consulting (Shanghai) Co., Ltd. China
DEK International GmbH Switzerland
DEK Northern Europe Limited United Kingdom
DEK Printing Machines (Shenzhen) Co., Ltd. China
DEK Printing Machines GmbH Germany
DEK Printing Machines Limited United Kingdom
DEK Technologies (Suzhou) Co. Ltd. China
DEK Technologies S.A.S. France
De-Sta-Co (Asia) Company, Limited Thailand
DE-STA-CO Benelux B.V. Netherlands
De-Sta-Co Metallerzeugnisse GmbH Germany
De-Sta-Co Metallerzeugnisse GmbH & Co. Werkzeugtechnik Germany
De-Sta-Co U.K., Ltd. United Kingdom
De-Sta-Co-Ema Industria e Comercio Ltda. Brazil
Dielectric Laboratories Asia Trading (Shanghai) Co., Ltd. China
Dover Asia Trading Private Ltd. Singapore
Dover Corporation (Canada) Limited Canada
Dover CR, spol s r.o. Germany
Dover do Brasil Ltda. Brazil
Dover do Brasil Trading Ltda Brazil
Dover Exports, Ltd. Barbados
Dover France Holdings, S.A.S. France
Dover France Participations SAS France
Dover France Technologies S.A.S. France
Dover German Holdings GmbH Germany
Dover German Intra-Group Service GmbH Germany
Dover German Partnership Holdings GmbH Germany
Dover Germany GmbH Germany
Dover Holdings de Mexico SA DE CV Mexico
Dover Hungary Board Test Manufacturing KFT Hungary
Dover Hungary KFT Hungary
Dover India Pvt., Ltd. India
Page 3 of 6
EXHIBIT 21
DOVER SUBSIDIARIES - DOMESTIC AND FOREIGN
COMPANY NAME WHERE INCORPORATED
Dover International B.V. Netherlands
Dover Italy Holdings S.r.l. Italy
Dover Italy S.r.L. Italy
Dover Luxembourg Finance Sarl Luxembourg
Dover Luxembourg Holdings Sarl Luxembourg
Dover Luxembourg S.N.C. Luxembourg
Dover Resources UK Sales Ltd United Kingdom
Dover Singapore Private Limited Singapore
Dover Switzerland Holding AG Switzerland
Dover UK Holdings Limited United Kingdom
Dover UK Sales Ltd United Kingdom
Electro-Form PTE LTD Singapore
Everett Charles Technologies (Shenzhen) Limited China
Everett Charles Technologies, Ltd. United Kingdom
Graphics Microsystems, N.V. Belgium
Heil Asia Limited Thailand
Heil Trailer Internacional S.A. Argentina
Heil Trailer International Holdings Ltd. United Kingdom
Heil Trailer International SAS France
Heil Trailer International, Ltd. United Kingdom
Heil-Europe Limited United Kingdom
Hill Phoenix de Mexico, S.A. de C.V. Mexico
Hydra-Tight BV Netherlands
Hydratight GmbH Germany
HydraTight Sweeney KK Japan
Hydratight Sweeney Ltd. United Kingdom
Hydro Nova Europe, Ltd. United Kingdom
Imaje (Asia) Ltd Singapore
Imaje (China) Co., Limited China
Imaje AB Sweden
Imaje Ag (Switzerland) Switzerland
Imaje Argentina S.A. Argentina
Imaje ASPAC Pte. Ltd. Singapore
Imaje Beteiligungs GmbH Germany
Imaje Canada Inc. Canada
Imaje Coding Technologies Ltd (New Zealand) New Zealand
Imaje Coding Technology (M) Sdn Bhd Malaysia
Imaje Coding Technology Pty Ltd (Australia) Australia
Imaje De Mexico S.A. De C.V. Mexico
Imaje Do Brasil Impressoras (Brazil) Brazil
Imaje GmbH Germany
Imaje Hong Kong Ltd Hong Kong
Imaje India Private Limited India
Imaje Ink Jet Nv/Sa (Belgium) Belgium
Imaje Inkjet Ireland Ltd. Ireland
Imaje Italia Srl Italy
Imaje Kk (Japan) Japan
Imaje Korea Co. Ltd (South Korea Republic) South Korea
Imaje Nordic AB Sweden
Imaje S.A. France
Imaje Siam Co., Ltd. Thailand
Imaje Software Development Centre Pvt. Ltd. India
Imaje Taiwan Ltd. Taiwan
Imaje Technologies Codificacao (Portugal) Portugal
Imaje Technologies De Codificacion, Sa (Spain) Spain
Imaje UK Ltd. United Kingdom
Page 4 of 6
EXHIBIT 21
DOVER SUBSIDIARIES - DOMESTIC AND FOREIGN
COMPANY NAME WHERE INCORPORATED
Imaje Verpachtungs GmbH Germany
Interswep A.B. Sweden
K&L Microwave DR, Inc. Dominican Republic
Kurz-Kasch Mexico S. de R.L. de C.V. Mexico
Luther & Maelzer Gmbh Germany
Mark Andy Ag Switzerland
Mark Andy France France
Mark Andy, Uk Limited United Kingdom
Markpoint B.V. Netherlands
Markpoint Holding AB Sweden
Markpoint Real Estate B.V. Netherlands
Markpoint System AB Sweden
Mouvex GmbH Germany
Multitest Electronic Systems (Asia) Pte. Ltd. Singapore
Multitest elektronische Systeme GmbH Germany
Multitest GmbH Germany
Nanjing TVT Technologies Ltd. China
Nimaser BV Netherlands
Oak Industries German Holding GmbH Germany
OK Electronics (Beijing) Co., Ltd. China
OK International (Japan) Co. Japan
OK International (Taiwan) Ltd. Taiwan
OK International (UK) Ltd. United Kingdom
OK International France SA France
OK International GmbH Germany
OPW Fluid Transfer Group Europe B.V. Netherlands
OPW Fueling Components Europe B.V. Netherlands
OPW Fueling Components Suzhou Co., LTD China
P.S. Holding B.V. Netherlands
P.S. Precision B.V. Netherlands
P.S. Technology (Penang) SDN B.H.D. Malaysia
Perfect Bore Ltd. United Kingdom
Petro Vend, Inc. Poland
ProX Inter, B. V. Netherlands
PullMaster Winch Corporation British Columbia
Rasco Automation Asia PTE LTD Singapore
Rasco GmbH Germany
Revod Sweden AB Sweden
RG Industries Ltd. Canada
Sargent Aerospace Canada, Inc. Canada
SCI IMMOC France
Soltec Groep, B.V. Netherlands
Soltec, B.V. Netherlands
SSE Sister Semiconductor Equipment GmbH Germany
SWEP A.G. Switzerland
SWEP Energy Oy Finland
Swep Iberica S.A. Spain
Swep International A.B. Sweden
Swep Japan K.K. Japan
SWEP Malaysia Sdn. Bhd. Malaysia
Syfer Technology Limited United Kingdom
Technopack Ewald Hagedoen Nederland B.V. Netherlands
Tecnologia Acumen de Mexico S.A. de C.V. Mexico
Telefilter GmbH Germany
Test Solutions (Suzhou) Co., Ltd. China
Tipper Tie Alpina AG Switzerland
Page 5 of 6
EXHIBIT 21
DOVER SUBSIDIARIES - DOMESTIC AND FOREIGN
COMPANY NAME WHERE INCORPORATED
Tipper Tie Technopack Germany
TQ Slovakia SRO Slovakia
Tranter Warmetauscher GmbH (Austria) Austria
Tranter GmbH (Germany) Germany
Tranter Heat Exchangers Pty. Ltd. Australia
Tranter KFt. Hungary
Tranter PHE AB Sweden
Tranter SAS France
Tranter spol. S.r.o. Czech Republic
Tranter, Ltd United Kingdom
Universal Electronic Assembly Philippines Corporation Philippines
Universal Instruments (Electronics) Ltd. United Kingdom
Universal Instruments (Hong Kong) Limited Hong Kong
Universal Instruments (Malaysia) Sdn Bhd Malaysia
Universal Instruments (ShenZhen) Co., Ltd. China
Universal Instruments (SuZhou) Co. Ltd. China
Universal Instruments Corp. (Singapore) Pte. Ltd. Singapore
Universal Instruments De Mexico S.A. De C.V. Mexico
Universal Instruments GmbH Germany
Universal Instruments Iberica, Sl Spain
Universal Instruments Japan Ltd. Japan
Universal Instruments Korea Ltd. South Korea
Universal Instruments Manufacturing (Shenzhen) Co., Ltd. China
Universal Instruments Nordic AB Sweden
Universal Instruments S.A.R.L. France
Vectron Frequency Devices GmbH Switzerland
Vectron International (Shanghai) Co. Ltd. China
Vectron International GmbH & Co KG Germany
Vectron International Verwaltungs GmbH Germany
Vectron International, Ltd. Canada
Vitronics Soltec GmbH Germany
Vitronics Soltec Pte. Ltd. Singapore
Vitronics Soltec Technologies (Suzhou) Co. Ltd. China
Waukesha Bearings Limited United Kingdom
Wei Li Pump Shanghai Co., LTD. China
Wilden Argentina SRL Argentina
Yat Sing Precision Parts Limited China
Page 6 of 6