Certifications and Registrations

GDE maintains appropriate licenses and certifications including:   


Engineering Registrations and Certificate of Authorization (Florida)   

Disadvantaged Business Enterprise (DBE) with the Florida Department of Transportation  

Woman-Owned Business (WMBE) with the State of Florida  

Woman-Owned Business and Small Business with Hillsborough County  

Woman-Owned Business with the City of Tampa   

Woman-Owned Business with Hillsborough, Pasco, Pinellas, and Hernando Counties  

Woman-Owned Business with Hillsborough County Public School  

State of Florida Office of Supplier Diversity Certified Minority Business Enterprise (MBE)   

DOD Central Contractor Registration-WMBE     


North American Industry Classification System (NAICS)     


213112 - Support activities for Oil and Gas Operations   

541330 - Engineering Services   

541380 - Testing Laboratories    


Product Service Codes (PSC)       


AJ41 - R&D-General Science / Technology: Engineering (Basic Research)    

AJ42 - R&D-General Science /Technology: Engineering (Applied Research Developemnt)     

AJ43 - R&D-General Science /Technology: Engineering (Advanced Development)     

B517 - Special Studies / Analysis - Geological     

B519 - Special Studies / Analysis - Geotechnical     

B532 - Special Studies / Analysis - Soil