140 E. Commerce Drive
Schaumburg, IL 60173
Phone: (847) 640-8172
Fax: (847) 981-7839
Contact: William Downey, President
Hi-Grade, a contract manufacturer, specializes in complicated weldments, custom sheet metal fabrications, CNC machining, and assembly. For over 40 years Hi-Grade has been manufacturing highly custom, difficult and complex parts.