Empire State Development Regional Office 150 Motor Pky, Hauppauge, NY11788 The Empire State Development Regional Office is the economical development arm of New York State in Suffolk and Nassau…More counties. It aims is be a comprehensive resource for businesses, from hospitality to international industrial firms. The regional office works with companies moving into an area to identify goals and find employees. The office runs Gov. David Paterson's Economic Development program locally in addition to offering businesses loans and grants, tax credits, financing and technological assistance.