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We Build What Goes Inside
the Systems That Can't Fail.

From single cable assemblies to complete electromechanical subassemblies, MAC has been manufacturing to aerospace and defense standards since 1976.

Wire Harness Cable Assembly Electromechanical Solar & Renewables Full Capabilities
Defense wire harness
Defense harness assembly
Wire harness
Service 01

Wire Harness Assemblies

Wire harnesses are organized bundles of wires routed, protected, and terminated to connect electrical systems inside aircraft, vehicles, medical devices, and industrial equipment. They're not off-the-shelf — every harness is built to your print.

What We Build

  • Custom wire harness assemblies for aerospace, defense, medical, and industrial applications
  • High-reliability Class 3 assemblies for flight-critical and mission-critical programs
  • Complex multi-branch harnesses with routed conduit, heat shrink, and connector terminations
  • Assemblies built to IPC/WHMA-A-620 Class 3 workmanship standards
  • Wire cuts and kitting for customers who supply their own assembly teams

Industries Served

Aerospace Defense Medical Industrial Transportation

Our Process

Review

We review your drawings, specifications, and quality requirements before quoting. No guessing.

Build

Certified technicians build to your print using calibrated equipment and in-process inspection.

Test

In-line and end-of-line electrical testing. Every unit. Not sampling — every unit.

Why MAC for Wire Harness

  • IPC/WHMA-A-620 QML Class 3 — the highest workmanship standard
  • On-site IPC trainers — we certify our own people
  • 51 dedicated wire assembly technicians
  • AS9100D certified quality system
  • Scalable capacity — 1st shift with off-shift available
Industrial cable assembly
Overmold Y-cable
Service 02

Cable Assemblies & Overmolding

Cable assemblies are discrete, terminated cables — individual or multi-conductor — used in virtually every electrical system. MAC builds custom cable assemblies from prototype quantities to production runs.

What We Build

  • Custom cable assemblies with connector terminations
  • Overmolded assemblies (PCB overmold, earpiece overmold, connector overmold, sonic weld, strain relief)
  • Automated cut, strip & terminate (CLS machine) for high-volume wire processing
  • Robotic soldering (multi-axis automated unit) for repeatable, high-volume solder joints
  • Ultrasonic welded wire and plastic assemblies
  • Wire marking for identification and traceability
  • Solar PV string wire assemblies and tracker cable assemblies

Industries Served

Aerospace Defense Medical Industrial Solar Transportation

Why MAC for Cable Assembly

  • Overmolding capability in-house — no sub-tier for this process
  • CLS machine — automated cut, strip & terminate
  • Robotic soldering (multi-axis unit) for consistent, high-volume output
  • Ultrasonic welding for wire and plastic
  • Wire marking for full traceability
  • UL Registered Facility
Overmolding Capabilities:
PCB overmold • Earpiece overmold • Connector overmold • Sonic weld • Strain relief overmold
Box build electromechanical assembly
Industrial control panel box build
PCB soldering
Service 03

Electromechanical Subassemblies

Electromechanical subassemblies combine wiring, mechanical components, and sometimes electronics into a tested, ready-to-install unit. MAC builds subassemblies that reduce integration time and incoming inspection burden on your production floor.

What We Build

  • Box builds and panel assemblies
  • UL508A industrial control panels
  • Subassemblies combining harnesses, connectors, brackets, and hardware
  • Kitted subassembly packages for customer-side integration
  • Warehouse, logistics, and LTA (Long-Term Agreement) managed supply programs

Industries Served

Aerospace Defense Medical Industrial

Our Process

Print Review

We review your BOM, drawings, and integration requirements before first article.

Assemble & Integrate

We build to your specifications, including hardware installation, labeling, and sub-assembly testing.

Ship Ready

End-of-line testing. Packaging to your requirements. On-time delivery tracked against your schedule.

Why MAC for Subassemblies

  • UL508A certified control panel builds
  • AS9100D quality system — traceability from raw material to shipment
  • Class 3 soldering throughout
  • LTA supply programs available
  • 64,000 sq ft — room to stage and manage your inventory