About Us

Land surveying & mapping firm serving the Emerald Coast for over 35 years

Get in touch today to get started on your project.

Take a look at our portfolio to see some of our past projects.

See our services to learn more about what we do.

Proudly Veteran Owned

Who is GCT Surveying & Mapping?

Our History

Gustin, Cothern & Tucker, Inc. has been surveying and mapping in Northwest Florida since the 1982. We service Okaloosa, Walton, and even further into Santa Rosa and Bay counties, including Niceville, Bluewater, Valparaiso, Crestview, Shalimar, Fort Walton Beach, Destin, Freeport, and communities along 30A. We’ve been a trusted name in the surveying industry for more than three decades, and are very familiar with the local area. We take a team approach to our work and strive for excellence in all our survey products.


Our Licensed Surveyors

In addition to our licensed Professional Surveyors and Mappers (PSM), we employ drafters, field technicians, project managers, and financial and administrative staff. Our team works hard to maintain high quality industry standards and several of our field crew members and CAD technicians have become Certified Survey Technicians (CST).

Headshot of Allen Tucker

Allen Tucker

Professional Surveyor & Mapper

Headshot of Josh Wood

Josh Wood

Professional Surveyor & Mapper

Our Technology

Our crews utilize state-of-the-art survey equipment. In addition to our office being a permanent GPS base station, we employ the latest Trimble Total Station technology in our work across the Emerald Coast. Our drafting team employs Autodesk Civil 3D to produce a variety of surveys. They also prepare FEMA elevation certificates and Letters of Map Amendment (LOMA).

Learn more about our Trimble Total Station technology by watching the video below!