dam and reservoir construction, civil engineering canal works, structural reinforced concrete contractors, building structure and bridge contract consultancy, contract construction project management, erosion control services, excavation contractors, landfill site lining or capping contractors, mining contractors, penstocks, utilities contractors, waste water treatment services, road construction contractors available from h.e. sargent, inc. based in stillwater, me. click the links below to visit our website or contact us via our profile page.