Essex Industries began providing solutions to support our military in 1947 and, to date, is on board nearly every US fighter, trainer, bomber, transport, and cargo aircraft currently operating worldwide. A leader in human-machine interface controls, Essex also manufactures complex components and sub-assemblies for aircraft fuel, hydraulic, pneumatic, electrical, mechanical, and air/oxygen systems. Essex also leads the design, development, production, and support of ground‐based and airborne liquid oxygen (LOX) systems and emergency portable breathing equipment such as EPOS, PBE, and the VRU+.

Visit Essex in Hall 3 Booth #3031

Precision Manufacturing

CNC machining complex components for primary & secondary requirements. Sizes ranging from a 1/2 inch (12.7mm) to 118 inches (3,000mm).

Build-to-Print Services

Efficiently executes according to customer requirements for components, assemblies, and systems.

Metal Finishing

Wide-ranging capabilities that exceed specifications and performance requirements.

Product Assembly

Expert electromechanical and mechanical assemblers with extensive testing requirements to ensure the highest quality is delivered.

Product Qualification

75+ years of mil-spec experience, maintaining compliance standards for product qualification.


Extensive in-house environmental testing services. Contact Essex to request a list.


  • 75+ years of experience as a defense supplier
  • 200,000+ sq. ft. facility space with plants in Missouri, California, and Connecticut
  • Model-Based Enterprise data management (ASME Y14.41 techniques, TDPs in conformance with ASME Y14.47 & MIL-STD-31000B)
  • Rapid prototyping and in-house 3D printing
  • Dedicated & Certified Program Management Organization, using disciplined risk reduction tools
  • AS-9100-D Certified - Component & Assembly for Combat/Commercial Aircraft