Welcome! Steele Brook Engineering.is an engineering company located in the Catskill region of NY state. Much of this area is in the drinking water supply watershed for the City of New York and monitored by the NYCDEP. The State of New York's Park system also owns a large portion of the area. The importance of proper Catskill area development, stringent engineering criteria and limited septic system design alternatives has had an impact on the economy. The Catskill area has gradually diversified from a dairy economy to one which includes outdoor recreation, watershed conservation and second home owners. Steele Brook Engineering's understanding of the local economy, regulations, environment and engineering principles, provides our clients with pragmatic development solutions . Whether it's a simple septic system design, or a special permit, Steele Brook Engineering personally get's the job done.