Fact Sheet


Company Information

• 43,000 square feet manufacturing space

• 2,500 square feet administration space

Autocad drawing capability

SOLIDWORKS 3D modeling capability

DITMCO testing capability

ISO 9000 based quality system

CO2 blasting system

Sand blast and paint operation

New component assembly

Overhaul component assembly

Syspro ERP system



Gray Manufacturing Industries is a company focused on supplying goods and technical services to the transit industry.  GMI provides technical consulting as well as new and overhauled components to transit authorities and OEM's.GMI was started in 2006.  Our management team has over 90 years of experience in the rail transit industry and our staff has a combined total of more than 250 years of transit experience.

Meet our team