The following is a list of companies that Ensign Power Systems, Inc. has provided design, documentation, and manufacturing services for. Please contact us for a list of references.

Aegis Power Systems

ACM Systems

ATK Missile Systems

BAE Systems

Boeing Australia

Curtiss Wright Controls

DRS Laurel Technologies

Field Aviation

ITT / EDO Reconnaissance

L-3 Communications

Northrop Grummen

Raytheon E-Systems

Raytheon Systems Company

SPD Technology

Teledyne Microwave

Tubescope

Varian Medical Systems