About Us


Keystone Solutions Group is a West Michigan-based medical device contract manufacturing and product development company.

In operation for more than 25 years, we collaborate with customers around the world in the medical device industry to develop, manufacture, package, and sterilize a wide range of products. We provide assembly, kitting, converting packaging and sterilization management services for single-use disposable and reusable medical products.  Multiple clean room environments available.

Values and a culture that aren’t just taglines.

Complete end-to-end solutions from concept through approval and production.

These attributes make Keystone a leader in the medical device industry and ensure a successful, long-term, collaborative journey.

Taking it beyond the core contract development and contract manufacturing services, Keystone provides unique pathways to product launch through a truly collaborative approach with clients. Regulatory, IP, and other commercial challenges are tackled utilizing solutions that break the mold of typical OEM/CM relationships.

Meet Our


Amy Pequeno

Medical Device Packaging Specialist

April Stickles

Quality Specialist

Correy Mikel

Operations Manager

Dan Peck

Medical Device Packaging Specialist

Eric Woodwyk

Quality Control Technician II

Joe Saulnier

Director of Sourcing and Supply Chain

Jason Barr

General Manager

Jonah Engel

Advanced Manufacturing Engineer

Jennifer Cupp

Senior Accountant

Jose Martinez

Material Handler

Jim Medsker


Josh Burton

Senior Product Development Engineer

Kara Martin

Quality Control Technician II

Lori Jackson

Accounting/Administrative Assistant

Kathy Hambright

Director of Finance

Steve Jermalowicz

Senior Quality Engineer

Kelly Broekhuis

ERP Ops Systems Manager

Maria Mata Pantoja

Medical Device Program Lead

Laura Coats

Quality Manager

Michael Meinke

Senior Manufacturing & Maintenance Engineer

Nic Garcia

Associate Production Manager

Rob Moughton

Senior Supply Chain Buyer

Silviano Mata

Medical Device Program Lead

Amanda Rodriguez

Human Resource Manager

Shannon Stone

Director of Business Development

Stacie Jones

Quality Specialist I

Vaughn Gerber

Director of Central Engineering

Product Concept Design Development Testing Analysis Contract Manufacturing

Schedule a call with a product development expert