Civil and environmental engineering professionals

AC Engineering, PLLC provides quality Civil Engineering services in Westchester, Putnam, Dutchess, Rockland, Orange, Ulster Counties, New York and Fairfield County, Connecticut.  The firm specializes in many fields of Civil Engineering, site development, stormwater control and remediation, construction management and Environmental Engineering.  The Principal Engineer is licensed in New York State and Connecticut and is a Certified Professional in Erosion and Sediment Control.

We specialize in stormwater design, Stormwater Pollution Prevention Plans, Erosion and Sediment Control Plans, Watershed Analysis, Site Grading and Drainage Plans, Site Planning and Analysis, LID and Bioretention Design, Stormwater Collection and Infiltration, Stormwater and Surface Water Issues, Water Quality Calculations, Septic Design and Permitting, Conducting Percolation Tests and Deep Hole Tests, Retaining Walls, Concrete Design, Well Design, Sewage Main Design, Design of Culverts, Catch Basins and Manholes, Retention and Detention Ponds, Streambank Stabilization, Stream Crossings, Design of Pump Systems, Rainfall Analysis and Stormwater Runoff Evaluation, Pool Plans and Permitting, Investigation of damages caused by stormwater, sewer or septic systems, Construction Inspections, and other general Civil and Environmental Engineering issues. 

New developments, new building construction, and most home improvements such as additions, pools, decks and patios require permits and approvals from many regulatory and town agencies.  These agencies will require an engineering  site plan that details all aspects of the construction including a stormwater control plan.  Trust the professionals of AC Engineering, PLLC to get your project approved so you can build new and/or enhance the functionality and enjoyment of your property.