Since 1976.
An experienced custom injection molder that has expanded its capabilities over five decades — tooling, molding, over-molding, marking and assembly, out of Troy, Michigan.
The company
An injection molder that kept adding capability.
Founded in 1976 as a custom injection molder for the automotive industry. Automotive work sets a demanding baseline — high volume, tight repeatability, no tolerance for drift — and that baseline is what the rest of the business was built on.
EFI has grown and expanded operations with a wide range of custom injection molding capabilities to meet all customer demands through in-house operations, strategic partnerships and joint ventures.
Globally diversified customer base, balanced within automotive and non-automotive. That balance matters: automotive keeps the process discipline sharp, and non-automotive work keeps the company from being exposed to a single cycle.

Ownership
A woman-owned business since before it was a procurement checkbox.
EFI has been a certified Women’s Business Enterprise through WBENC since August 2002 — more than two decades of continuous certification, held through the Great Lakes Women’s Business Council.
For customers with supplier diversity targets, that certification is real, current documentation rather than a claim. For everyone else it is simply part of how the company has been run.

Credentials
Certifications on file.
Third-party audited, current, and available for your supplier package on request.
Quality & certifications in fullIATF 16949:2016
The global quality standard for automotive production. EFI's registration is held by Intertek and covers the manufacture of custom injection molded, over-molded and assembled components.
- Registrar
- Intertek
- Certificate
- 2006-0160
- IATF number
- 0522985
- Valid to
- 11 June 2027
ITAR Registered
Registered under the International Traffic in Arms Regulations, so EFI can manufacture components that meet the requirements for U.S. military applications.
- Program
- ITAR
- Scope
- Military & defense components
WBENC-Certified WBE
A certified Women's Business Enterprise through the Women's Business Enterprise National Council, continuously certified since 2002.
- Certified
- August 13, 2002
- Certificate
- 233362
- Partner
- Great Lakes WBC
Start a project
Send us a print. We’ll tell you how to build it.
Quotes come back from people who run the presses, not a form queue. Send a model, a drawing, or a description of the part.

