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Tactical, Signalling and Less-Lethal Muntions, Fuzes and Ordnance

Email Address
388 Kinsman Road,
PA 16134,
United States of America
Fax Number

CSI is a US based manufacturer and service provider to the Department of Defense, Department of Homeland Security Agencies, police and military units worldwide. Founded in 1981, CSI’s history is rooted in engineering and manufacturing of munitions and high quality components. Today, CSI produces a wide range of solutions in support of military operations.

Less-lethal munitions

CSI manufactures a wide range of less-lethal munitions including 12-gauge and 40mm projectiles, grenades and flash-bangs in various configurations, providing an array of options for force escalation, force multiplication, and less-lethal capabilities to affect individuals and crowds in a variety of situations.

Launching systems

CSI's Penn Arms™ shoulder fired and Venom™ high-capacity variable payload launching systems can be mounted on a variety of platforms. These systems afford high capacity and superior payload variations with extended range and portability.

Warning signals and aerial flash-bangs

CSI also produces an array of air burst and signal flare products. CSI warning signals can be shoulder fired, hand-launched or launched from one of our high-capacity tube launched munition systems.

CSI manufactures a comprehensive line of non-lethal munitions.
Penn Arms launchers are built to withstand abuse in the harshest of environments. They are light weight, versatile and proven to be reliable in the field.
CSI develops warning signals and flares for vehicle check points, during convoys, and on naval vessels. The munitions are launched from 12GA, 40MM & VENOM Systems.
CSI develops specialized munitions and pyrotechnics providing tactical capabilities.
CSI offers comprehensive training programs through the CTS Training Institute (CTSTI) covering the full line of less-lethal options, tactical munitions, delivery systems, armorer programs and tactical courses.

Tactical munitions

CSI produce a range of specialized munitions and pyrotechnics which enhance specific tactical capabilities. These munitions support scenarios requiring both the incapacitation of humans and materials.

Training systems and programs

CSI provides training products and services supporting all of its customers and manufacturing divisions. These programs provide technical information and tactical application.

Fuzes and Weapon Components

CSI also specializes in military components ranging from fuzes to rocket components.

CSI is ISO 9001:2000 certified and DOD 4145.26-M compliant. CSI’s military and homeland security customers are also development partners. They include the US Army, US Navy, US Marine Corps, USSOCOM, Joint Non-Lethal Weapon’s Directorate, US Customs and Border Protection, and the US Department of State.

Currently, CSI has two product manufacturing divisions, CTS focusing primarily on munitions and Penn Arms on a variety of shoulder fired launchers. Both divisions engineer and manufacture all of their products in the USA following strict proprietary procedures to continually make product improvements while ensuring safety and reliability with the most competitive pricing in mind.

Press Releases

  • Combined Systems Acquires Thompson Handcuffs Corporation

    Combined Systems (CSI) has acquired the assets of Thompson Handcuffs Corporation, a manufacturer of high-quality handcuffs and restraints located in Bedford Park, Illinois. The acquisition will expand CSI's product and training solutions in both of its domestic and international sales channels.

  • CSI Publishes Two Free White Papers on Army-Technology

    Combined Systems (CSI), a leading service provider to the Department of Defense, Department of Homeland Security Agencies, police and military units worldwide, has released a free white paper on the Army-Technology website. High Explosive 12-Gauge Ammunition FRAG-12T


  • Miniature Hit-to-Kill (MHTK) Missile

    Miniature Hit-to-Kill (MHTK) interceptor missile is developed by Lockheed Martin for the US Army, as part of the Extended Area Protection and Survivability Integrated Demonstration (EAPS ID) programme.

Combined Systems, Inc
388 Kinsman Road
PA 16134
United States of America

Email address
Fax Number