As a critical supplier to the defense industry, ACI produces prototype parts as well as production fulfillment for various defense applications. The extreme requirements for weight, strength and resistance to environmental conditions make composites an obvious choice. From rocket launcher tubes to other valuable parts and hardware, composites are fast replacing metals in many facets of defense construction. A partial list of structures produced for various defense contractors include:

 In addition, ACI has manufactured composite structures for the Boeing C-17, Airbus A400M, CH-46 Sea Knight Helicopter and the GSRS Rocket Launching system as well as other unique design items. ACI has supplied directly to the DoD and as a sub-contractor to leading primary contractors.