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Department of
Economic Development
and Planning

The Department of Economic Development and Planning is privileged to open the doors of our county to you and to introduce you to a place that offers the best for business and the best for life. Rich in history, culture and recreational venues, blessed with outstanding resources for education and scientific research, and possessed of a dynamic economic environment and workforce, Suffolk is an ideal home for any family or business.

As you learn more about the characteristics that make living and working here so exceptional, we think you’ll agree that Suffolk truly is better for business and better for life. If so, you need only to contact our office to learn more about doing business in Suffolk County and all the ways that we can help make relocating or expanding a business here as easy and trouble-free as possible. To get started, please Contact Us.

Our Mission

The Department of Economic Development and Planning assists and promotes the development, growth and retention of a broad mix of industry clusters that facilitate job opportunities and private capital investment. Through implementation of various technical and financing programs the department acts as a one-stop resource for all type of business sectors and their respective needs. We assist private enterprise, not-for-profit organizations and municipalities in the production of workforce housing that offers opportunities for our highly educated and skilled workforce to remain here in Suffolk County. Through various grants the department encouraging tourism and downtown revitalization both which support the quality of life our residents have come to enjoy and expect.

Suffolk County Government

H. Lee Dennison Bldg

100 Veterans Memorial Hwy
P.O. Box 6100
Hauppauge, NY 11788

Riverhead County Center

County Road 51
Riverhead, NY 11901