LOCATIONS LOCATIONS National Composites multiple locations allows us to serve and specialize in specific market segments. Below is a list of our current locations. National Manufacturing Group Headquarters CEO: Adam Fenton Address: 1732 Crooks Rd. Troy, MI 48084 Phone: (248) 983-1704 Sales: sales@nationalmanufacturing.group Read More Previous Next National Manufacturing Group – Joplin, MO Plant Manager: Eric Rygaard Address: 1000 Schifferdecker Avenue, Joplin, MO 64801 Phone: (417) 623-3060 Sales: sales@nationalmanufacturing.group Read More Previous Next National Manufacturing Group – Sterling Heights Address: 6451 15 Mile Road, Sterling Heights, Michigan 48312 Phone: 586.979.7737 Sales: sales@nationalmanufacturing.group Read More Previous Next National Manufacturing Group – Holt Plant Manager: Mike Metzger Address: 2382 Jarco Drive, Holt, Michigan 48842 Phone: 517-694-7434 Sales: sales@nationalmanufacturing.group Read More Previous Next National Manufacturing Group – Owosso Director Of Operations: Brandon Craven Address: 401 S. Delaney Rd. Owosso MI 48867 Phone: 989-723-8997 Sales: Sales@nationalmanufacturing.group Read More Previous Next National Tooling – Owosso Plant Manager: Stephen Aschenbrenner Address: 1655 Industrial Drive Owosso, Michigan 48867 Phone: 989-723-7443 Sales: sales@nationalmanufacturing.group Read More Previous Next National Manufacturing Group – Wyoming Plant Manager: Brooke Ripley Address: 5175 260th St, Wyoming, MN 55092 Phone: 651-462-5313 Sales: Sales@nationalmanufacturing.group Read More Previous Next Laval Address: 4965 Concession Road 8, Tecumseh, Ontario CANADA Phone: 519-737-1323 Sales: sales@nationalmanufacturing.group *Strategic Partner Read More Previous Next