Community High School Map phone 27500 Cosgrove Dr Warren, Michigan 48092 Electrical Industry Training Center Map phone 2277 E 11 Mile Rd Ste 1 Warren, Michigan 48092 GM Service Technical College Map phone 28720 Lorna Ave Warren, Michigan 48092 Sheet Metal Workers Local 80 Training Center Map phone 32700 Dequindre Rd Warren, Michigan 48092