roadway construction and development, steel highway bridges, metal culverts, sign light box design, airfield lighting, navigational aids, noise barrier systems, planning, port and terminal planning and design, pumping stations, street lighting contractors, traffic signaling design, underpinning design, waste water recovery or treatment plant, drainage systems, waste water treatment services, industrial waste water treatment services, municipal waste water treatment services, highway maintenance contractors available from fay, spofford & thorndike, inc. based in burlington, ma. click the links below to visit our website or contact us via our profile page.