Environmental Control Units

Marvin Land Systems Environmental Control Units (ECU) and NBC Overpressure Systems are based on the latest HVAC technology. Our ECUs are custom designed to meet the requirements of the US Army and military applications.

	Product
	CCS for Stryker NBCRV Vehicle
	CCS for Stryker MGS Vehicle
	FCS MGV VCSU
	ECU / PPU for the US Army Avenger
	Life Support Subsystem for the HMMWV
	APU/ECU for MLRS
	ECU for Joint Biological Point Detection System

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.