According to the Schnabel Engineering website:
Schnabelâ€™s NYS office is located in the Capital District region, approximately 20 miles north of Albany in Clifton Park, New York. The NYS office will focus its efforts on providing dam engineering services, with local personnel having extensive NYS experience and specializing in dam and water resources engineering. Schnabelâ€™s geotechnical, geostructural, and tunnel engineering services will also be available to our NYS clients.
[Source: Schnabel Engineering]