For over 50 years, AMS Mechanical Systems, Inc. has provided diversification of mechanical services to include HVAC, Freon/Ammonia Refrigeration, Process/Industrial Piping, Electrical, Plumbing, Design/Build, Systems Integration, Electrical, BIM Modeling, and Energy Management. AMS Client Services Group globally supports these disciplines and provides 24/7, critical response services and expertise to manage small to large tonnage equipment.