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About GMI Solutions: Manufacturing What Matters

At GMI Solutions, we are more than a contract manufacturer; we are a dedicated partner to the world’s leading original equipment manufacturers (OEMs). For over 40 years, we have built our organization to solve the most complex manufacturing challenges in life sciences, robotics, test and measurement, and other specialty markets. By combining global reach with local expertise, we help our partners increase their ROI, accelerate time-to-market, and deliver high-quality products that make a difference in the world.

What We Do: End-to-End OEM Solutions

GMI Solutions provides a comprehensive suite of vertically integrated services designed to support the entire product lifecycle. We work exclusively with tier-one OEMs to manufacture critical equipment, assemblies, and finished products ranging from medical diagnostic units with embedded computing to industrial control cabinets.

Our core services include:

Design & engineering support.

We provide Design for Manufacturing (DfM), Design for Assembly (DfA), and Design for Testing (DfT) reviews to optimize projects for cost, scalability and efficiency.

Design & engineering support. Design & engineering support.
Prototyping & testing.

Our in-house prototyping and testing capabilities streamline development and maximize final product performance. Complex test fixture development and validation are core competencies.

Prototyping & testing. Prototyping & testing.
Contract manufacturing & assembly.

Custom solutions meet specific client requirements, backed by a skilled workforce and advanced equipment.

Contract manufacturing & assembly. Contract manufacturing & assembly.
Supply chain management.

We leverage our vetted global network to ensure continuity and cost-effectiveness.

Supply chain management. Supply chain management.
Post-launch support.

We manage out-of-service warranty repairs and product refurbishment to extend lifecycle value.

Post-launch support. Post-launch support.

Turnkey Electro-Mechanical Manufacturing for Regulated Industries

GMI Solutions specializes in turnkey electro-mechanical contract manufacturing, providing a seamless bridge from initial design to final shipment. For OEMs in highly regulated sectors—most notably the medical and life sciences industries—the stakes for precision and reliability are absolute. We understand that a single failure in a diagnostic unit or surgical control system can have profound consequences.

Our turnkey approach integrates complex cabling, high-voltage electronics, thermal management, and precision metal fabrication into a single tested SKU. We excel at managing the strict quality requirements inherent in medical device manufacturing. This includes rigorous in-process inspections, 100% final functional testing, and permanent archiving of manufacturing history. By assuming full responsibility for the supply chain, assembly, and regulatory documentation, we allow medical OEMs to navigate the complexities of FDA and international standards with total confidence.

Our Global Facilities: Redundant & Reliable

Efficiency and supply chain security are at the heart of our operations. GMI Solutions maintains highly controlled production facilities across two strategic global locations that mitigate risk for our partners:

  • Milwaukee, Wisconsin (global headquarters). Our North American hub focuses on QRM (Quick Response Manufacturing) principles, 5S organization, and specialized CCC certification services and manufacturing. It houses a Class 10,000 cleanroom for manufacturing and assembling sensitive products. This facility also has hazmat shipping certifications to ship batteries and other restricted materials.
  • Shanghai, China. Operating since 2005, our China factory is a wholly-owned facility of GMI Solutions that was developed from the ground up to mirror our robust U.S. processes. This facility ensures seamless workflows, enables greater flexibility and scalability, and is CCC certified.

Both facilities share the exact same quality system and are equipped for high-mix, low-to-mid-volume production. This dual-location strategy allows our customers to transition manufacturing between locations or add support with ease, providing a true global safeguard for their programs.

Uncompromising Quality & Compliance

For GMI Solutions, quality is non-negotiable. Both of our manufacturing locations operate under a shared, robust quality management systems that are ISO 13485:2016 certified. Our facilities are FDA-registered for the manufacturing of finished medical products, and we maintain rigorous record-keeping practices, including Device History Records (DHR) and Device Master Records (DMR).

We manage complex certifications and audits—including UL, CE, ETL, and China CCC—so our customers can focus on innovation while we handle the intricacies of global regulatory compliance. With a dedication to continuous improvement and full transparency, GMI Solutions uses proven quality control and testing processes, and we can work within our OEM partners’ quality programs.

Ready to Optimize Your Production?

Experience the difference that decades of engineering expertise and a commitment to quality can make for your bottom line. Whether you need to diversify your production, consolidate your supply chain, or partner with a manufacturer that understands the intricacies of medical compliance, GMI Solutions is ready to help.

Contact us today to discuss your next project or request a DfM review.

Start Your OEM Project With
GMI Solutions

At GMI Solutions, we support OEMs that sell and manufacture products requiring the highest levels of quality and regulatory compliance. Our multiple facilities are ISO-certified and provide complete assemblies, sub-assemblies, and devices for a one-stop, reliable solution.

Whether you need assistance with integration, testing, assembly, or full lifecycle support, the expert team at GMI Solutions can help. Complete the form below, and a member of our service team will respond promptly to your request.