Injection molding done right

Whether it is a design, development or handling problem, we can engineer a solution that solves it.

Privately held, full service tool Manufacturing & Engineering

Who We Are


Years of experience

Providing Custom Engineered Solutions

Square Feet Manufacturing

At our headquarters in Saline, Michigan

Square Feet Manufacturing

At our facility in Warren, Michigan

Square Feet Manufacturing

At our facility in Monterrey, Mexico

Woldwide locations

Sales/Engineering Office in Troy, MI

Value Proposition

Logistically Friendly

  • Saline, MI
  • Troy MI
  • Monterrey, MX

In-House Tooling

  • Competitive Advantage
  • Short Lead Times
  • Engineering Changes

Design & Engineering Support

  • Troy, MI & Saline, MI
  • CAD Exchange Mailbox
  • Moldflow & FEA Analysis
  • UG & Catia V5

APQP Process

  • Control Plans
  • Project Timing
  • Concept Development
  • Component Design & Engineering
  • Full Service Tool Design & Build
  • Prototyping
  • Injection Molding Manufacturing & Assembly
  • 14001 Certified
  • IATF16949 Certified
  • 24x7 operations

World Class Solutions

Our world class process of applying innovation to create advantages and deliver performance drives every project. It starts with the collective experience, skills and know-how of our designers, engineers and manufacturing technicians to redefine the possibilities. Using the most advanced technology, we optimize design and functionality. Focusing on solutions in advanced composites and engineered resins, we support OEM product designers and manufacturing engineers in developing solutions.
When engineers and manufacturers have a problem with their critical components, they come to MMI Engineered Solutions.