VIKING CONTROLS

Installation, maintenance, and repair of environmental control systems for buildings; Installation, maintenance, and repair of systems for providing heating, ventilating, and air conditioning for industrial, commercial, governmental facilities; Installation, maintenance, and repair of heating, ventilating, and air conditioning systems for facility management controls; Maintenance of critical environmental control systems in industrial, commercial, and governmental facilities; none of the aforesaid services relating to fire detection, fire protection or fire suppression