555 Ellesmere Rd, Scarborough, ON

555 Greenwich St., Brantford, ON

103-225 Sterling Rd., Toronto, ON

1760 Birchmount Rd., Scarborough, ON

McGowan is an ISO-2001 certified company.

1140 Blair Rd., Burlington, ON

673 County Rd. 38, Campbellford, ON

Manufacture of safety warning devices for the school bus industries. Also, manufacture all road traffic signage.

3240 Jefferson Blvd., Windsor, ON

1695 Trunk Rd, Sault Ste Marie, ON

40 Bramsteele Rd., Brampton, ON

1-1229 Advance Rd., Burlington, ON