Organization Services

Founded in 1986, Tectonic Engineering is a multi-disciplined engineering consultancy headquartered in Mountainville, New York, with a team of around 500 professionals—including civil, structural, geotechnical, environmental engineers, surveyors, geologists, and construction inspectors.Tectonic delivers a full suite of services across infrastructure and energy sectors such as transportation, telecommunications, water resources, power, and storm resilience. Offerings include civil, structural, geotechnical, and environmental engineering; surveying; site remediation permitting; construction management; special inspections and materials testing; and site acquisition services.Recognized among ENR’s Top 500 engineering firms, Tectonic commonly undertakes project delivery for rail transit, dam retrofit programs, municipal development, energy transmission infrastructure, and federal/GSA‐scheduled assignments