Injection Molding &
Contract Manufacturing

MME Group is the newest member of your team, providing industry leading solutions for your designs from engineering through assembly.


Medical Devices


Highly Regulated

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Consumer Products

The Best in Quality and Service

MME Group is a full-service injection molder and contract manufacturer. Our vertical integration advantage is your advantage. We offer on-site tooling design and builds, custom plastic and silicone injection molding, secondary operations, high-level assembly, packaging, inventory, supply chain management and distribution all from our two locations in St. Paul, MN.

We serve the medical, highly regulated and consumer industries.

You’ve found the RIGHT
Contract Manufacturing Partner.


We execute product design, design control and mechanical engineering for individual parts to full assembly. We apply FEA, DFMA, and industrial and manufacturing design and implementation.


Our services include in-house tooling design and build for molds, assembly fixtures, testing and measuring fixtures. Tooling aligns with the program stage from prototyping, bridge and production.

Injection Molding & Secondary Operations

Our diverse selection of machine and materials delivery consists of thermoplastics and silicone. We are experts in overmolding, two-shot, thin wall, and insert molding utilizing vertical and horizontal presses ranging from 10 – 750 tons.

Secondary operations such as ultra-sonic welding, gluing or automated screwing are integrated in at the press.


We provide value-added assembly services for high-precision, complex product configurations. We ensure the assembly conforms to quality standards and product performance expectations.

Contract Manufacturing

Quality Process

Our quality systems are managed through design control, full qualification, validation, process control and traceability. We are ISO 13485:2016 certified; ITAR, FDA and FMR registered; have certifications for UL, CE and TUV.
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Trusted by the Best in Manufacturing

“MME has demonstrated exceptional capability in managing aggressive objectives on several product-development projects.”

Paul Flannigan

Senior Molding Specialist, 3M

“MME adapts to my needs whether I need high quality, high volume parts, or high quality quick-turn prototype parts”.

Tom Holman

Director of New Technologies, Vascular Solutions

“We would like to thank the MME team for the excellent support and execution of the molded components that recently received FDA clearance…the clear communication and program management from MME made the process smooth and productive”.

Bob Halper

Director, Manufacturing Engineering, Apollo Endosurgery

“I have confidence that MME will provide top notch support for everything – from prototyping to production, and that they have the resources and staff to make that happen”.

Chris Sandieson

Tooling Director, Motorola Solutions


You may also contact us directly at (651) 482-8118 or sales@mmegroupinc.com for immediate assistance.

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