Enroll Online Greater Michigan Construction Academy > Registration > Enroll Online Online Enrollment What Trade Are You Interested In? Welding Carpentry, Electrical, Plumbing, Ironworking, Pipefitting, Sheetmetal, Instrumentation, HVAC, Industrial Maintenance Mechanic, Masonry Undecided Enroll Today! Skilled Trades training has benefited me by opening up opportunities at different companies that wouldn’t even take a second look if I hadn’t had a formal, post-secondary education. It gives me a leg up on anyone who just has a high school diploma. Adam Emery, Pipefitter & Millwright, GMCA Alumni Primary Communities Served AuburnBay CityCarrolltonChesaningColeman EdenvilleEssexvilleFrankenmuthFreeland HemlockKawkawlinLansingLinwood MerrillMidlandMillingtonOil City RichvilleSaginawSaginaw Twp.Shields St. CharlesUniversity CenterVassarZilwaukee