Marine Diving Solutions, Llc.
Centennial, CO Doing business as Marine Diving Solutions
- UEI
- EYRDQ3B3LVN3
- CAGE
- 71EE4
- Primary NAICS
- 237990 Other Heavy and Civil Engineering Construction
- SAM.gov registration
- Active through
Company facts
- SBA certifications
-
Veteran-Owned Small Business– · CurrentService Disabled Veteran-Owned Small Business– · Current
- Self-certified in SAM.gov
- Entity structure
- Other
- NAICS codes registered in SAM.gov
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- 237990 Other Heavy and Civil Engineering Construction Primary
- 221310 Water Supply and Irrigation Systems
- 236220 Commercial and Institutional Building Construction
- 238120 Structural Steel and Precast Concrete Contractors
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 238990 All Other Specialty Trade Contractors
- 332312 Fabricated Structural Metal Manufacturing
- 332710 Machine Shops
Show all
- 333992 Welding and Soldering Equipment Manufacturing
- 488390 Other Support Activities for Water Transportation
- 488490 Other Support Activities for Road Transportation
- 541990 All Other Professional, Scientific, and Technical Services
- 561730 Landscaping Services
- 561990 All Other Support Services
- 562119 Other Waste Collection
- 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- SAM.gov registration date
- Physical address
- 21670 E Geddes Pl, Centennial, CO 80016, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| The purpose of this modification is to incorporate the mandatory contract clause far 52.222 90ADDRESSING DEI… | Forest Service | $0 | |
| Cylinder gate stem replace sched 10 | Bureau of Reclamation | $3,411,111 | |
| Replacement of intake tower cylinder gate stem assemblies IDIQ | Bureau of Reclamation | $3,585,983 | |
| DAM tunnel & warm water slide gates | ENDIST Baltimore | $21,544,807 | |
| Spillway gate lifting chain assemblies fabrication for COR spillway gates | ENDIST Nashville | $1,436,765 |
About Marine Diving Solutions, Llc.
Marine Diving Solutions LLC, a service-disabled veteran-owned small business (SDVOSB) and veteran-owned small business (VOSB) based in Centennial, Colorado, specializes in underwater construction, demolition, inspection, and repair services for federal water infrastructure as a prime contractor on 100% of its recent awards, competing predominantly under total small business set-asides and full-and-open procurements with no subcontractor role.
Marine Diving Solutions operates across two dominant federal customers that account for 99% of combined potential value: the Department of the Army Corps of Engineers (6 awards, $163.7 million combined potential value) and the Department of the Interior Bureau of Reclamation (7 awards, $58.9 million). The two customer rankings diverge notably—while the Corps leads on dollars by a significant margin and anchors two major vehicle positions, Bureau of Reclamation leads on award count (seven orders versus six for the Corps). Three additional Corps Engineering Districts (Baltimore, Omaha, and New England) and the Army itself round out the active set. Work concentrates on dam maintenance, spillway and intake gate replacement, and hydraulic mechanical systems: a $21.48 million definitive contract with USACE Baltimore District for dam tunnel and warm water slide gate construction at Raystown Lake in Pennsylvania (running through October 2029); a $9.78 million delivery order from Bureau of Reclamation for replacement of intake tower cylinder gate stem assemblies (completed May 2026); and a $905,000 purchase order from USDA Forest Service for replacement and repair of three dam primary spillway valves at Hoosier National Forest in Indiana (completed May 2027). Marine Diving Solutions also holds a $160 million multiple-award Metal Fabrication, Refurbishment, and Installation MATOC with the Army Corps of Engineers (awarded November 2022, running through November 2027) designated as a total small business set-aside; the vendor has placed three task orders under that vehicle valued at $14.3 million combined potential, including a $12.78 million SOO POE Gate 1 fabrication and delivery order and a $1.48 million spillway gate lifting chain assemblies fabrication order.
Recent activity has contracted after 2024 peak—two awards in 2022 and four in each of 2023 and 2024, with one award in 2025 and one in 2026 year-to-date. Three awards (combined potential value $13.7 million) face ultimate completion inside the next twenty-four months and represent recompete exposure. SCI-reported invoiced revenue across prime contracts reached $11.5 million over FY2022–FY2024, with FY2024 showing $7.1 million invoiced across 0.9 FTEs; the FTE trajectory is volatile and reflects the lump-nature of infrastructure project work, with government-paid hourly rates on SCI records ranging from $0.00 (likely minimum-guarantee or administrative overhead allocations) to a median of $342.02 per hour and 90th percentile of $2,920.88 per hour. Across SCI-reportable prime contracts, an average of 34% of contractor hours flowed through three named subcontractors, indicating Marine Diving Solutions builds its own core delivery capability while engaging specialized subs for portions of complex underwater and fabrication work. The vendor's NAICS concentration centers on Other Heavy and Civil Engineering Construction (12 awards) and Fabricated Structural Metal Manufacturing (5 awards), with PSC codes emphasizing Maintenance of Dams (8 awards) and Construction of Dams (2 awards), reflecting a highly specialized infrastructure-maintenance posture.
Contract vehicles
SBA capabilities narrative
Water tank cleaning, inspections, and repairs.
Marine Construction and dive operations.
Quick answers
What is Marine Diving Solutions, Llc.'s UEI?
Marine Diving Solutions, Llc.'s Unique Entity ID (UEI) in SAM.gov is EYRDQ3B3LVN3.
What is Marine Diving Solutions, Llc.'s CAGE code?
Marine Diving Solutions, Llc.'s CAGE code is 71EE4.
What is Marine Diving Solutions, Llc.'s primary NAICS code?
Marine Diving Solutions, Llc.'s primary NAICS code is 237990 (Other Heavy and Civil Engineering Construction).
Where is Marine Diving Solutions, Llc. located?
Marine Diving Solutions, Llc.'s physical address in SAM.gov is 21670 E Geddes Pl, Centennial, CO 80016, USA.
Is Marine Diving Solutions, Llc. registered in SAM.gov?
Yes. Marine Diving Solutions, Llc.'s SAM.gov registration is active through April 10, 2027.
Which SBA certifications does Marine Diving Solutions, Llc. hold?
Marine Diving Solutions, Llc. holds Veteran-Owned Small Business and Service Disabled Veteran-Owned Small Business certifications from the SBA.
Which contract vehicles does Marine Diving Solutions, Llc. hold?
Marine Diving Solutions, Llc. holds a place on 1 federal contract vehicle: Metal Fabrication, Refurbishment, and Installation MATOC.
What is Marine Diving Solutions, Llc.'s most recent federal award?
Marine Diving Solutions, Llc.'s most recent federal contract award is The purpose of this modification is to incorporate the mandatory contract clause far 52.222 90ADDRESSING DEI… (12444526P0030), from Forest Service, on May 15, 2026.
On GovTribe
See Marine Diving Solutions, Llc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
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