Project Manager (Mechanical Contracting). Company Description. E.Escher Incorporated is a Georgia based mechanical contractor incorporated in 1990. We self–perform installation of piping, chillers, AHU, cooling towers, pumps, etc., and subcontract sheet metal, insulation, and control work. Pipe includes copper, PVC, carbon steel, various acid resistant plastics, cast iron and ductile iron. Joints include: threaded, welded, mechanical. Mostly comp...