• rot-01
  • rot-02
  • rot-03
  • rot-05
  • rot-06
  • rot-07
  • MIL-SPEC Subsystems for
    Naval Applications
  • MIL-SPEC Subsystems for
    Unmanned Applications
  • MIL-SPEC Subsystems for
    Tactical Operations
  • MIL-SPEC Subsystems for
    Shelter Applications
  • MIL-SPEC Subsystems for
    Weapons Systems
  • MIL-SPEC Subsystems for
    C4ISR Applications


MIL-SPEC integrated subsystems

Display Subsystems

Enclosure Subsystems

Ruggedized COTS

Thermal Management

Subsystem Accessories

Learn more here

Technical Services

Capture team support

Design & Analysis

Mechanical, electrical, thermal, HMI engineering

Subsystem Qualification

Technical Documentation

Program Management

Learn more here

Electronics Integration

Dedicated ESD facility

IPC 620 & J-STD-001 personnel

Mechanical & electronics integration

Cable, wire harness fabrication

Continuity Testing

Learn more here


Shipboard Afloat Networks

Unmanned C2


Weapons Launching

Tactical Support Centers

Machinery Control Systems

Tactical Communications

Learn more here

901D  is your proven teammate for the successful deployment of
MIL-SPEC systems. 901D works with your team to provide:

The complete engineering and design of MIL-SPEC subsystems and ruggedized COTS systems

The required analysis to ensure system performance and meet contractual deliverables.

The technical and program management support required during all phases of program execution

The full integration of subsystems, ready for software installation

Support and completion of environmental qualification testing

Qualified subsystems based on proven, low risk, low cost existing designs