A b o u t   G M I

Trusted Scientific Instrumentation. Expert Service. Honest Support.

For over three decades, GMI has partnered with leading researchers, universities, companies, and government agencies to push science forward.

GMI Certified Pre-Owned

Every instrument undergoes rigorous testing and inspection in our 25,000 sq. ft. facility. We stand behind the quality of every piece of equipment we sell.

Unmatched Support

With 60+ service partners nationwide and a dedicated in-house team, we provide expert support from installation through the life of your instrument.

Certified Pre-Owned
New Equipment
Custom Chromatography
Service & Repair
Lab Supplies

What We Do

GMI provides new and GMI Certified Pre-Owned scientific instrumentation and service to research universities, environmental labs, forensic investigators, biotechnology and pharmaceutical companies, hospitals, clinics, and analytical laboratories in the United States and in more than 50 countries.

Why Labs Choose GMI

Certified Pre-Owned qualityRigorous testing and inspection in our 25,000 sq. ft. facility ensures every instrument meets our high standards.
Custom chromatography solutionsOur experts build tailored HPLC and GC systems to match your specific analytical needs and budget.
60+ service partnersNationwide network of qualified technicians for installation, maintenance, and emergency repairs.
Global reach, 50+ countriesServing laboratories worldwide with reliable shipping, documentation, and support.
300+ full lab build-outsEnd-to-end lab setup experience from equipment sourcing to installation and validation.
Trusted for 30+ yearsA reputation built on quality, integrity, fair pricing, and innovation since the early 1990s.

Our Services

Certified Pre-Owned • New Equipment • Custom Chromatography • Service & Repair • Lab Supplies • Lab Build-Outs

Making Advanced Laboratory Solutions More Accessible

At GMI, our mission is simple: to make advanced laboratory solutions more accessible and dependable. We partner with you to push science forward with trusted instrumentation, expert service, and honest support.