Electrical and Mechanical Systems Inc. started to serve Erie, PA. and the surrounding tri-state area in 1981. Since 1981 this small company that started out as the thoughts and hopes of one, has grown to employ 30 people. In recent years we have completed projects in Erie and the Tri-State area such as: General Surgeons: Digestive Disease St. Vincent Hospital Glenwood YMCA Expansion Multiple Wal-Mart Super Centers Splash Lagoon Bayfront Center for Maritime Studies Multiple Housing Authority Projects Hamot Surgery Center Addition Erie Federal Credit Union Corporation Offices Maleno Development Shadow Pines