About Us

Located in Irvine, Southern California, Geotest has provided customers since 1988 with a head start in thousands of military, aerospace, semiconductor, communications, medical, and industrial applications. From measurement hardware, application development software, integration services to turnkey systems, Geotest provides head start on the road to a successful solution.

A tradition of excellence The Marvin Group

The Marvin
Group

The Marvin Group

The Marvin Group – a privately held, small business bringing together world class design, engineering and manufacturing capabilities proudly serving the aerospace and defense community.
Marvin
Engineering

Marvin Engineering

Marvin Engineering (MEC) is the flagship company of the Marvin Group providing world class machining and defense products such as bomb racks, missile rail launchers, aircraft pylons and other associated equipment.
Marvin Land
Systems

Marvin Land Systems

Marvin Land Systems (MLS) develops and manufactures variety of products for ground combat vehicles including Environmental Control Systems, Auxiliary Power Units, Generators and NBC systems. MLS also provides modification and overhaul kits for tanks and tracked vehicles.
Aerospace Dynamics
International

Aerospace Dynamics Internationa

With one of the largest machining facilities in the United States, Aerospace Dynamics International (ADI) is a world class manufacturing and production company specializing in high precision and large complex parts for the aerospace and defense industry.
Marvin Test
Systems

Marvin Test Systems

Geotest - Marvin Test Systems (MTS) provides end to end test solutions to worldwide military, industrial and commercial customers operating in environments from the flight-line to the production floor and are recognized as high-performance and high-reliability testers.
Flyer
Defense

Flyer Defense

Flyer Defense LLC provides specially designed and customized advanced light tactical vehicles used by special forces and ground troops worldwide.