Engineering Division


Ron Meyer Commissioner
Town Hall
Engineering Disivion
655 Main St.
Islip, New York 11751
(631) 224-5466
(631) 224-5365

OFFICE HOURS: Front Counter
Monday - Friday 
8:00am - 4:00pm

The Division of Engineering and Contracts administers the processing of site plan applications, assuring that site plans conform to our Town Zoning Regulations and Subdivision and Land Development Regulations as well as State and County Regulations. In addition, this Division manages contracts for Grant and Capital Improvement Projects, demolition and board-up/clean-up resolutions, and other land and waterfront construction projects.


Please fill out the application in its entirety, and bring to the engineering division along with all other requirements. Forms can be filled out electronically but cannot be submitted online.
Site Plan Application

Fee Schedule
Town of Islip Subdivision and Land Development Regulations


Planning Division: (631) 224-5450 
Building Division: Permits: (631) 224-5466  Records: (631) 224-5470
Engineering Division: (631) 224-5360
Zoning Board of Appeals: (631) 224- 5489
Economic Development: (631) 224-5512