Recognized on the ENR 400, 500, and 600 lists for engineering and construction excellence, Kiely is a leading design-build, construction, and engineering services provider specializing in infrastructure solutions for the natural gas, water and wastewater, electric, industrial, commercial, and midstream pipeline industries. Our integrated engineering and construction teams deliver turnkey solutions — from initial design and permitting through construction, commissioning, and ongoing support — helping customers build, maintain, and modernize critical infrastructure.