Hamilton Engineering & Surveying, LLC (HESI) is a civil engineering and surveying firm with more than 30 years of experience offering land planning, surveying and mapping, permitting, environmental, civil engineering, and drone services across Central Florida and the Gulf. Founded in 1989, HESI strives to provide clients with the highest quality services with a vision for professionalism, integrity, and excellence.

Established in Tampa, the firm has since expanded to a second office in Orlando, Florida. The Tampa location sits between downtown Tampa and the Westshore Business District; the Orlando office is located south of Baldwin Park, just minutes from downtown.

HESI’s technical expertise includes rezoning, conducting a variety of surveys, designing master utility plans, permitting for local and federal agencies, stormwater modeling, and providing construction administration. With a prominent presence in Central Florida, HESI’s services have significantly contributed to a variety of residential, commercial and industrial land development projects.

Our dedicated work ethic and exceptional ability to communicate has led to successful partnerships with our clients, municipalities, and regulatory agencies from Miami to Pensacola, including five Water Management Districts and the Florida Department of Environmental Protection. Our team can seamlessly adjust to unique scenarios and present several options to overcome the most complex of issues. Our work consistently considers how to improve the surrounding environment build a better community.