Suffolk Seal.png

Suffolk County, NY

When do I need a construction permit in Suffolk County, NY? 

If you are renovating an existing home or constructing a new single family home, you will need our civil engineering and permitting services.  

These are the main categories of permit applications in Suffolk County, NY.

  • New Single Family Dwelling

  • Additions, Remodeling, Conversion

  • Sanitary Upgrade of Single Family Dwellings and/or Additional Structures\

  • Accessory Apartments

  • Extension, Renewal or Transfer of an Existing permit of a Single Family Dwelling

  • Final Approval for a Residential Project


Contact us today to talk about your Civil Engineering project in Suffolk County, NY. 

Phone:  (703) 214-7220


Need help on a project in a different area? 

Click a button below to read about our other service areas.