TRADE-MARK INDUSTRIAL INC. Share: TRADE-MARK INDUSTRIAL INC. Visit Website 250 Royal Oak Road Cambridge, Ontario N3E 0A4 (519) 650-7444 (519) 568-4075 (fax) Rep Info Map Whom to Contact Mr. George Colussi Sheet Metal & HVAC Manager 250 Royal Oak Road Cambridge, Ontario N3E 0A4 Phone: (519) 650-6265 Fax: (519) 650-5707 What's Nearby? Distance: 5 10 15 20 25 50 km.