Where is Our Main Expertise?

In-house Engineering

  • Innovation through the collective technological capacity of JEMMS’ experienced engineers
  • Generation of virtual prototypes and 3D models
  • Custom gear geometry design
  • Use of Finite Element Analysis (FEA) to ensure stable design
  • Provide fit analysis and solutions for challenging fastening issues

In-house Manufacturing

  • Talented, experienced workforce
  • Robust CNC machining centers
  • CAM software capable of producing and translating complex 3D surface models
  • Precision on-site gear cutting
  • Production of rapid plastic prototypes to validate fit on applications


  • Assembly failure analysis
  • Clean, climate-controlled manufacturing facility
  • Employees empowered to strive for excellence and instill a culture of quality and creativity
  • Free air torque test of all completed assemblies
238 Executive Drive, Troy, MI 48083 - Phone: 248-526-8100