Claimed businesses first, then alphabetical. Not a ranking or a recommendation.
- ACP FOUNDATION WORKS, LLC
Underground Utility · Key Largo · Monroe County
- ADVENTURE ENVIRONMENTAL INC
General Contractor, Underground Utility · Tavernier · Monroe County
- ALL SOUTHERN TRUCKING & BOBCAT, INC.
Underground Utility · Tavernier · Monroe County
- BLUE WATER PLUMBING INC
Plumbing, Underground Utility · Big Pine Key · Monroe County
- DVT CONSTRUCTION, LLC
Building Contractor, Plumbing, Underground Utility · Summerland Key · Monroe County
- ED SIMS DEVELOPMENT LLC
Underground Utility · Marathon · Monroe County
- ENDLESS LAND MANAGEMENT, CORP
General Contractor, Plumbing, Underground Utility · Marathon Shores · Monroe County
- FLORIDA KEYS CONTRACTORS LLC
General Contractor, Specialty Contractor, Underground Utility · Key West · Monroe County
Not on the map
- GULFSTREAM CONSTRUCTION
General Contractor, Pool & Spa, Roofing, Underground Utility · Big Pine Key · Monroe County
- HAMILTON UNDERGROUND, INC.
Underground Utility · Key Largo · Monroe County
Not on the map
- LPS CONTRACTING
Underground Utility · Duck Key · Monroe County
- MACKENZIE CONSTRUCTION AND UNDERGROUND UTILITIES LLC
Underground Utility · Marathon · Monroe County
- MEYER, TRENT T
General Contractor, Underground Utility · Duck Key · Monroe County
Not on the map
- MIKE HAACK EXCAVATING, INC.
General Contractor, Plumbing, Underground Utility · Cudjoe Key · Monroe County
- NATIVE CONSTRUCTION CONTRACTING INC
General Contractor, Underground Utility · Tavernier · Monroe County
- SELDEN, RANDOLPH BLAND
Building Contractor, HVAC, Underground Utility · Islamorada · Monroe County
Not on the map
- WAVE LINK UTILITY INC.
Underground Utility · Islamorada · Monroe County
Licence records reproduced from the state register as retrieved on the date shown. A record dated before today may simply have been renewed since; it is not evidence the licence has lapsed. County is the county recorded on the licence, which is not always the county the business address falls in. Pins are placed near the licence address, rounded, and are not where the business works. Our records come from federal, state and local sources, or user-inputted data. Retrieved 2026-09-07.