Flagship Marine, Inc.

Flagship Marine, Inc., a for-profit Subchapter S corporation based in Stuart, Florida, manufactures and repairs refrigeration, air-conditioning, and marine environmental control equipment as a prime contractor exclusively to naval and maritime federal agencies, competing full-and-open without set-aside designations (except for one small-business-set-aside award in 2022).

Flagship Marine's federal footprint is heavily concentrated within the Department of the Navy. Naval Supply Systems Command dominates the customer base, accounting for 36 of 56 prime awards (88% of awards across the top five agencies) and $3.5 million of the $4.9 million combined potential value. Naval Sea Systems Command follows with 4 awards ($1 million combined value), and the U.S. Coast Guard (Department of Homeland Security) holds 6 awards ($240 thousand combined value). The remaining volume splits among U.S. Fleet Forces Command (Atlantic), the Office of Naval Research, and the Defense Logistics Agency, collectively representing less than 2% of dollars. The vendor's NAICS concentration reinforces this focus: 33 of 56 awards fall under Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (NAICS 333415), with 29 awards coded to Refrigeration and Air Conditioning Components (PSC 4410) and 16 to Air Conditioning Equipment (PSC 4411).

Flagship Marine executes exclusively as a prime contractor — zero subcontract activity across the award portfolio. Recent work exemplifies the narrow, specialized nature of the company's offerings. On February 4, 2026, the Office of Naval Research awarded a firm fixed-price purchase order for $57.6 thousand to procure 180-kilowatt chillers with delivery to Key West, Florida by March 26, 2026. On September 23, 2025, the U.S. Coast Guard awarded a sole-source $127.5 thousand purchase order for 30 air conditioners (NSN 4120-01-679-8064, model FMAC16R4) with side discharge capability for 47 Motor Life Boat vessels, citing Flagship Marine as the original equipment manufacturer holding exclusive technical drawings. Earlier, Naval Supply Systems Command awarded a $787.6 thousand firm fixed-price purchase order on July 31, 2023, for a refrigerated water chiller system with performance at the company's Stuart facility, scheduled for completion by July 18, 2025. A June 27, 2022 Naval Supply Systems Command repair award valued at $323.7 thousand involved water chiller repair with a 115-day turnaround requirement. The company also holds repair and supply relationships dating to at least 2002, with prior awards for water chiller repair, fan coil units, air handler units, and pumping equipment across Naval Supply Systems Command, Naval Sea Systems Command, and Fleet Forces Command (Atlantic).

Activity has been episodic — 1 award in 2020, 4 in 2022, 1 in 2023, 1 in 2025, and 1 in 2026 — rather than showing consistent trajectory. The combined obligated value ($5.2 million) exceeds the combined potential value ($4.9 million), indicating awards have tracked close to ceiling or slightly above. The source does not indicate parent vehicle relationships, GWACs, BPAs, or IDIQs; all awards are discrete purchase orders. No subcontract footprint exists in the portfolio.