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Marvin Land Systems employs in-house engineering staff that provides the full spectrum of engineering and technical services to support the design, development and manufacture of power generation and thermal management systems for military ground vehicles as well as naval platforms.

3D Modeling & Simulation
Power Electronics & PCB Design
Thermal & CFD Analysis
Structural Analysis
Reliability Analysis (Reflex)
Rapid Prototyping
1,200+ PPUs supplied for Avenger Air Defense System
APU Retrofit on Non U.S. MRAP Vehicle
APU Retrofit on Non U.S. MRAP Vehicle VIEW CASE STUDY APU Retrofit on Non U.S. MRAP Vehicle
Marvin Engineering Co. is greatly honored to be recognized, along with our teammates at Lockheed Martin Aeronautics and the University of Texas at El Paso, with a FY2019 Nunn-Perry Award from the U.S. Department of Defense recognizing our performance in the Mentor-Protégé Program.


Our Systems Engineering work is based on the use of Integrated Product Teams (IPTs) to bring cross-disciplinary experience and knowledge to support our programs.

Systems Engineering Services

Systems Engineering Services

Systems Engineering Plans
Requirements & Functional Analysis
QFD Specifications
Trade Off Studies
Work Breakdown Structures
Design & Test Reviews
Verification & Validation
Reliability & Maintainability
Logistics Analysis
15 Years of experience on the Stryker platform


MLS has the facilities and equipment necessary to perform acceptance and qualification testing of our systems, including comprehensive environmental testing under the control and supervision of highly-trained quality and engineering personnel.

All test stands are equipped with real time Data Acquisition Systems (DAQ) allowing us to measure flow, temperature, pressure, humidity, torque, speed and more.

Mechanical & Electrical Test Benches
High Voltage Power Supply
Calorimeters & Break Out Boxes
Hydraulic Test Bench
Vibration Test Chamber
Temperature Test Chamber
Heat Exchange Environmental Test
Refrigerant Systems Test Bench
27,000+ Square Feet of dedicated MLS facilities
M270 Multiple Launch Rocket System


Marvin Land Systems provides a range of support services to our customers. Our experienced technical team is available 24/7 to travel worldwide on short notice to support our customers. We offer on-site and in-house training, troubleshooting, service and repair to our international customer base as well as the U.S. Government.


Repair & Overhaul of APUs & ECUs

In-House & Onsite Training

Organizational Level
Intermediate Level
Depot Level
Equipment Operation
Maintenance & Repair
M1A2 SEPv3 Abrams Modernization
M1A2 SEPv3 Abrams Modernization VIEW CASE STUDY M1A2 SEPv3 Abrams Modernization

Custom Engineered Land & Maritime Solutions

MLS provides innovative, high efficiency power and thermal management solutions to replace obsolete systems or provide new capabilities to legacy platforms.

VIEW SOLUTIONS Custom Engineered Land & Maritime Solutions

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