EX-21 34 file030.htm SUBSIDIARIES

EXHIBIT 21

L-3 COMMUNICATIONS HOLDINGS, INC. AND SUBSIDIARIES

NAME OF SUBSIDIARY STATE OF ORGANIZATION
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6292151 Canada Inc. Canada

ACSS - NZSC Limited New Zealand

Apcom, Inc. Maryland

Army Fleet Support, LLC Delaware

Aviation Communications & Surveillance Systems, LLC Delaware

Aydin Foreign Sales Limited Guam

Aydin Yazilim ve Elektronik Sanayi A.S. Turkey

Broadcast Sports Inc. Delaware

Canco, LLC Delaware

Cayenta, Inc. Delaware

Cayenta Operating LLC Delaware

Datron Transworld Communications International Ltd. U.S. Virgin Islands

D.P. Associates Inc. Virginia

ELAC Nautik Unterstutzungska(beta)e GmbH Federal Republic of Germany

Electrodynamics, Inc. Arizona

Electronic Space Systems International Corp. U.S. Virgin Islands

ESSCO Collins Limited Republic of Ireland

EuroAtlas Gesellschaft fur Leistungselektronik mbH Federal Republic of Germany

FAST Holdings Limited United Kingdom

Forfeiture Support Associates, LLC Delaware

Global Military Aircraft Systems, LLC Delaware

Henschel Inc. Delaware

Honeywell TCAS Inc. Delaware

Horizons Technology International, Ltd. Barbados

Hygienetics Environmental Services, Inc. Delaware

Intelligence Data Systems, Inc. Virginia

International Systems LLC California

Interstate Electronics Corporation California

JovyAtlas Elektrische Umformtechnik GmbH Federal Republic of Germany

KDI Precision Products, Inc. Delaware

L-3 Canada Acquisition Inc. Canada

L-3 Communications Advanced Laser Systems Technology, Inc. Florida

L-3 Communications Aeromet, Inc. Oregon

L-3 Communications AIS GP Corporation Delaware

L3 Communications Australia Proprietary Limited Australia

L3 Communications Australia Pty Ltd Australia

L-3 Communications Avionics Systems, Inc. Delaware

L-3 Communications Avisys Corporation Texas

L-3 Communications Aydin Corporation Delaware

L-3 Communications Canada Inc. Canada

L-3 Communications CE Holdings, Inc. Delaware

L-3 Communications Cincinnati Electronics Corporation Ohio

L-3 Communications Corporation Delaware

L-3 Communications CSI, Inc. California

L-3 Communications ELAC Nautik GmbH Federal republic of Germany

L-3 Communications Electron Technologies, Inc. Delaware

L-3 Communications Electronic Systems Inc. Canada

L-3 Communications EO/IR, Inc. Florida

L-3 Communications ESSCO, Inc. Delaware

L-3 Communications Flight Capital LLC Delaware

L-3 Communications Flight International Aviation LLC Delaware

L-3 Communications Global Network Solutions U.K. Ltd. United Kingdom

L-3 Communications Government Services, Inc. Virginia

L-3 Communications Holding GmbH Federal Republic of Germany

L-3 Communications Hong Kong Limited Hong Kong

L-3 Communications ILEX Systems, Inc. Delaware

L-3 Communications India Private Limited India

L-3 Communications InfraredVision Technology Corporation California

L-3 Communications Integrated Systems L.P. Delaware

L-3 Communications Investments Inc. Delaware

L-3 Communications Italy S.r.l. Republic of Italy

L-3 Communications Klein Associates, Inc. Delaware

L-3 Communications Korea Corporation South Korea

L-3 Communications Malaysia Sdn. Bhd. Malaysia

L-3 Communications MAPPS Inc. Canada

L-3 Communications MAPPS Investments, LLC Delaware

L-3 Communications MAPPS Malaysia Sdn.Bhd. Malaysia

L-3 Communications Marine Holdings AS Norway

L-3 Communications Marine Systems UK Ltd. United Kingdom

L-3 Communications MAS (Canada) Inc. Canada

L-3 Communications MAS (US) Corporation Delaware

L-3 Communications Mobile-Vision, Inc. New Jersey

L-3 Communications Navigation AS Norway

L-3 Communications Security and Detection Systems, Inc. Delaware

L-3 Communications Singapore Pte Ltd Singapore

L-3 Communications Sonoma EO, Inc. California

L-3 Communications Titan Corporation Delaware

L-3 Communications U.K. Ltd. United Kingdom

L-3 Communications Valmarine AS Norway

L-3 Communications Vector International Aviation LLC Delaware

L-3 Communications Vertex Aerospace LLC Delaware

L-3 Communications Westwood Corporation Nevada

LinCom Wireless, Inc. Delaware

L-Tres Comunicaciones Costa Rica, S.A. Costa Rica

MCTI Acquisition Corporation Maryland

Medical Education Technologies, Inc. Delaware

Microdyne Communications Technologies Incorporated Maryland

Microdyne Corporation Maryland

Microdyne Ltd. U.S. Virgin Islands

Microdyne Outsourcing Incorporated Maryland

MPRI, Inc. Delaware

MPRI International Services, Ltd. Bermuda

MVT Equity LLC Delaware

Narda Safety Test Solutions GmbH Federal Republic of Germany

Pac Ord Inc. Delaware

PMM Costruzioni Electtroniche Centro Misure Radioelettriche S.r.l. Republic of Italy

Power Paragon (Deutschland) Holding GmbH Federal Republic of Germany

Power Paragon, Inc. Delaware

Procom Services, Inc. California

Shellco, Inc. Delaware

Spar Aerospace Limited Canada

SPD Electrical Systems, Inc. Delaware

SPD Switchgear Inc. Delaware

Storm Control Systems Limited United Kingdom

SYColeman Corporation Florida

Titan Africa, Inc. Delaware

Titan Deutschland GmbH Germany

Titan Facilities, Inc. Virginia

Titan Italia Srl Republic of Italy

Titan Scan Technologies Corporation Delaware

Titan Systems Solutions UK Ltd. United Kingdom

Titan Wireless Afripa Holding, Inc. Delaware

Titan Wireless, Inc. Delaware

Troll Technology Corporation California

Wescam Air Ops Inc. Delaware

Wescam Air Ops LLC Delaware

Wescam Asia PTE Ltd. Singapore

Wescam Europe Limited United Kingdom

Wescam Financial (U.S.A.) LLC Delaware

Wescam Holdings (US) Inc. Delaware

Wescam Inc. Canada

Wescam LLC Delaware

Wolf Coach, Inc. Massachusetts