Hamilton Engineering & Surveying, Inc. 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.


At HESI, we provide clients with the highest quality site development design and permitting services while incorporating principles of sustainable design.


Our team thoughtfully considers a variety of factors, such as topography, wetland considerations, regulatory and environmental issues, utility locations and traffic flow, when optimizing your Land Planning success.


We are committed to meticulously considering all environmental impacts. From wetlands to wildlife, our environmental team is highly experienced in the field and permitting process.


We understand the importance of giving a project the perfect start. ALTA/ACSM, GPS and topographic surveys, real time aerials, historical documentation, and digital survey analysis are just a few of the many surveying resources available when working with HESI.


Merging integrity, experience, and technology, HESI supports our clients from start to finish. Our team utilizes drone services to quickly gather accurate imaging for survey/topographic mapping and infrared applications in real-time.