UNDERWATER MECHANIX SERVICES LLC
JACKSONVILLE, FL, 32218
Prime contracting experience
3 records from government sources. Past participation is not evidence of current teaming interest.
| Role | Agency | Description | Vehicle | Obligated | Action date | Period |
|---|---|---|---|---|---|---|
| Prime | Department of Defense Department of the Army | THE WORK CONSISTS OF FURNISHING ALL PLANT, LABOR, MATERIALS, AND EQUIPMENT, FOR MOBILIZATION AND DEMOBILIZATION COFFERDAMS AND DEWATERING CONSTRUCTION OF THE NEW STOPLOG SLOTS AND ASSOCIATED WORK. | — | $5,791,179 | Sep 15, 2025 | Sep 10, 2025 – Dec 31, 2026 |
| Prime | Department of Defense Department of the Army | DREDGING OF PORTIONS OF THE BIG FISHWEIR CREEK AND LITTLE FISHWEIR CREEK LOCATED AT DUVAL COUNTY, FLORIDA. | — | $9,400,720 | Jan 12, 2024 | Sep 25, 2022 – Aug 16, 2023 |
| Prime | Department of Homeland Security U.S. Coast Guard | REBUILD CHRISTIANSTED HARBOR CHANNEL LIGHTS AT U.S. COAST GUARD ANT PUERTO RICO | — | $4,946,082 | Apr 10, 2023 | Apr 28, 2021 – Apr 30, 2023 |
Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.
Subcontracting experience
5 records from government sources. Past participation is not evidence of current teaming interest.
| Role | Agency | Description | Vehicle | Obligated | Action date | Period |
|---|---|---|---|---|---|---|
| Subcontractor | Department of Defense | DIVE TEAM, CRANE OPERATORS, CRANE, BOAT 102025-14 Parent award context Parent award agency: Department of Defense · Department of the Navy Parent award NAICS: 488310 Parent award performance state: CA Parent award description: BARRIERS SUSTAINMENT MAINTENANCE (BASIC) View parent award on USAspending | N0002425D4142USAspending | $98,080 | Oct 23, 2025 | — – — |
| Subcontractor | Department of Defense | MARINE CONSTRUCTION 24-0422-001 Parent award context Parent award agency: Department of Defense · Department of the Navy Parent award NAICS: 236220 Parent award performance state: GA Parent award description: MAGNETIC SILENCING FACILITY REPAIRS AT NSB KINGS BAY, GA View parent award on USAspending | N6945021D0060USAspending | $16,459,244 | Oct 29, 2024 | — – — |
| Subcontractor | Department of Homeland Security | SPECIAL & MARINE CONSTRUCTION J35000TO04-011 UNDERWATER MECHAN Parent award context Parent award agency: Department of Homeland Security · U.S. Coast Guard Parent award NAICS: 236220 Parent award performance state: FL Parent award description: REBUILD STATION PANAMA CITY, PANAMA CITY BEACH FL View parent award on USAspending | 70Z04718DGILBAN00USAspending | $1,880,932 | Sep 9, 2022 | — – — |
| Subcontractor | Department of Defense | DIVING OPERATIONS AND INSPECTIONS 7200009305 Parent award context Parent award agency: Department of Defense · Department of the Army Parent award NAICS: 237990 Parent award performance state: FL Parent award description: COMPREHENSIVE EVERGLADES RESTORATION PLAN, BISCAYNE BAY COASTAL WETLANDS, L-31E FLOW-WAY, CONTRACT 5B (A PHASE I PROJECT): PUMP STATION S-703 AND RECREATIONAL SITES MIAMI-DADE COUNTY, FLORIDA View parent award on USAspending | — | $89,400 | Jul 11, 2022 | — – — |
| Subcontractor | Department of Defense | PILING INSTALL FOR LIGHTERAGE MOORING 0002307 Parent award context Parent award agency: Department of Defense · Department of the Navy Parent award NAICS: 237990 Parent award performance state: FL Parent award description: N6945022C0020 - AWARD OF CONTRACT FOR DBB PILING LIGHTERAGE MOORING BERTH #3 @ MCSF-BIC View parent award on USAspending | — | $1,177,101 | Jun 22, 2022 | — – — |
Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.
Agencies supported
- Department of DefenseGov-sourced
- Department of Homeland SecurityGov-sourced
Government-sourced data comes from SAM.gov, SBA and USAspending.gov and is attributed to its source. Items marked company-reported were provided by the company and are verified by FedSub only where labeled. FedSub is a private company and is not affiliated with SBA, GSA/SAM.gov, or any government agency.