Electromechanical Assembly

At MJM Industries, we specialize in electromechanical assembly, building robust, turnkey solutions that integrate electrical and mechanical components with the protection, reliability, and testing needed for today’s most demanding applications. MJM Industries acts as an extension of your manufacturing floor, combining in-house engineering, U.S.-based production, and responsive communication to support complex programs from early builds through full production.

Electromechanical Assembly Capabilities

From individual subassemblies to fully integrated products, MJM Industries delivers electromechanical assembly services designed to simplify sourcing and support long-term production programs. 

  • Wire Harness Assembly: Engineered to specification for automotive,
    industrial, and defense applications
  • Box Build Assembly: Complete product and box builds, fully wired,
    assembled and tested
  • Cable Overmolding and Encapsulation: Ruggedized protection
    against strain, vibration and moisture
  • Ultrasonic Welding and Robotic Soldering: Consistent, high-strength
    electrical and mechanical connections
  • Tooling and Fixture Design: In-house solutions optimized for
    repeatability and cost efficiency
  • Value-Added Services: Labeling, testing, packaging, and OEM product
    integration

How We Build Better Electromechanical Assemblies

Our process as an experienced electromechanical assembly manufacturer combines engineering expertise with rigorous quality controls, delivering assemblies that are consistent, production-ready, and cost-effective: 

  • Design for Manufacturability: Early collaboration helps refine
    drawings, streamline Bill of Materials (BOMs) and reduce risk before
    launch
  • Process Control: Precision stripping, crimp validation and detailed
    work instructions ensure consistency at every step
  • Protection Where It Counts: Cable overmolding and encapsulation
    safeguard assemblies against strain, vibration and moisture
  • End-to-End Testing: Continuity, high potential (hipot) and functional
    checks verify every unit for performance and reliability     

Electromechanical Assembly Quality & Reliability

At MJM Industries, quality isn’t an afterthought. It’s the foundation of everything
we build. As a U.S.-based electromechanical assembly manufacturer, our
prevention-based quality systems align with U.S. and international standards, ensuring consistent performance across every assembly. We are ITAR-compliant,
can deliver first-article inspections or PPAP support, and can provide full material traceability when required.

Ready to Get Started?

When you need a trusted partner to take your electromechanical assemblies from start to finish, MJM Industries is ready.

Let’s talk through your requirements and determine the right path forward.

Get In Touch