Data / Federal awards / NAICS 336611 / SEEMANN COMPOSITES, LLC
SEEMANN COMPOSITES, LLC: 61 federal contract awards, $193.3 million obligated (FY2024 to FY2027)
SEEMANN COMPOSITES, LLC (UEI WXRTZLL25AE5), Gulfport, MS, received 61 federal prime contract awards with $193.3 million obligated in fiscal years 2024 to 2027, from 1 agency under 13 NAICS codes. Its largest buyer is Department of Defense ($193.3 million) and its largest code is NAICS 336611 Ship Building and Repairing.
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- WXRTZLL25AE5UEI
- Gulfport, MSLocation
- Small BusinessBusiness size
- 61Contract awards
- $193.3 millionObligated
- 2023-10-12First action in window
- 2026-06-30Latest action
Where the work is
NAICS codes, with the other winners in each.
| NAICS | Industry | Awards | Obligated |
|---|---|---|---|
| 336611 | Ship Building and Repairing | 27 | $64.4 million |
| 334511 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | 1 | $63.1 million |
| 326130 | Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing | 4 | $36.1 million |
| 541715 | Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | 13 | $27 million |
| 325991 | Custom Compounding of Purchased Resins | 4 | $2.2 million |
| 332913 | Plumbing Fixture Fitting and Trim Manufacturing | 2 | $454,424 |
| 327110 | Pottery, Ceramics, and Plumbing Fixture Manufacturing | 2 | $98,428 |
| 326191 | Plastics Plumbing Fixture Manufacturing | 1 | $60,582 |
| 335999 | All Other Miscellaneous Electrical Equipment and Component Manufacturing | 1 | $49,107 |
| 332710 | Machine Shops | 1 | $48,876 |
Buying agencies
| Agency | Awards | Obligated |
|---|---|---|
| Department of Defense | 61 | $193.3 million |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $87.1 million |
| FY2025 | $71.2 million |
| FY2026 | $35 million |
Contract awards
The 50 largest of 61 awards by dollars obligated in fiscal years 2024 to 2027.
| Award ID | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| N0002424C2461 | Department of Defense | Definitive Contract | 334511 | PROCUREMENT OF LANDING CRAFT, AIR CUSHION (LCAC) 100 CLASS COMPOSITE COMPONENTS FOR 9 CRAFTSETS. | $63,100,580 | $63,100,580 | September 20, 2024 | November 30, 2030 | Gulfport, MS | usaspending.gov |
| N0016724F0279 | Department of Defense | Delivery Order | 541715 | SEAWOLF BOW DOME FABRICATION | $23,078,923 | $20,034,162 | September 30, 2024 | September 29, 2027 | Gulfport, MS | usaspending.gov |
| N0016725F0106 | Department of Defense | Delivery Order | 326130 | OOA DEVELOPMENT AND DEMONSTRATION | $20,809,447 | $20,809,447 | September 22, 2025 | January 31, 2030 | Gulfport, MS | usaspending.gov |
| N0016724F0054 | Department of Defense | Delivery Order | 336611 | MULTI-MATERIAL PROTOTYPE | $19,867,694 | $20,044,777 | December 22, 2023 | February 4, 2027 | Gulfport, MS | usaspending.gov |
| N0016725C0002 | Department of Defense | Definitive Contract | 336611 | SHIPSET 1 | $17,323,834 | $18,368,096 | December 20, 2024 | December 20, 2029 | Gulfport, MS | usaspending.gov |
| N0016724F0027 | Department of Defense | Delivery Order | 336611 | ENGINEERING EFFORT | $13,956,858 | $14,008,858 | November 29, 2023 | April 30, 2027 | Gulfport, MS | usaspending.gov |
| N0016726F0106 | Department of Defense | Delivery Order | 326130 | XHT MATERIALS AND BASE POLYMERS | $8,030,000 | $10,494,494 | February 20, 2026 | March 30, 2029 | Gulfport, MS | usaspending.gov |
| N0016725F0107 | Department of Defense | Delivery Order | 326130 | OOA DEVELOPMENT AND DEMONSTRATION | $7,210,894 | $7,210,894 | September 30, 2025 | September 29, 2030 | Gulfport, MS | usaspending.gov |
| N0016725F1190 | Department of Defense | Delivery Order | 336611 | VCS TAILCONES | $4,277,596 | $4,277,596 | September 26, 2025 | May 30, 2029 | Gulfport, MS | usaspending.gov |
| N0016719F0213 | Department of Defense | Delivery Order | 541715 | SMALL BUSINESS INNOVATION RESEARCH PHASE III - COMPOSITE MATERIALS | $3,434,309 | $24,332,688 | September 30, 2019 | August 31, 2026 | Gulfport, MS | usaspending.gov |
| N0016724F0220 | Department of Defense | Delivery Order | 336611 | COVER KITS MANUFACTURING | $2,258,461 | $2,258,461 | August 29, 2025 | July 31, 2026 | Gulfport, MS | usaspending.gov |
| N0016724F0282 | Department of Defense | Delivery Order | 336611 | VCS PROPULSOR TAILCONE YEAR 5 | $1,874,699 | $1,874,699 | September 26, 2024 | April 3, 2028 | Gulfport, MS | usaspending.gov |
| N6133124F0088 | Department of Defense | Delivery Order | 325991 | FUNDING | $1,150,468 | $1,150,468 | August 5, 2024 | August 4, 2026 | Gulfport, MS | usaspending.gov |
| N0016723F0153 | Department of Defense | Delivery Order | 336611 | HYSHMA COATING | $1,128,908 | $6,894,888 | July 7, 2023 | June 30, 2027 | Gulfport, MS | usaspending.gov |
| N6133124F0015 | Department of Defense | Delivery Order | 325991 | LCAC PROTOTYPE BLADE COATING DEVELOPMENT | $1,054,917 | $1,054,917 | January 2, 2024 | July 31, 2026 | Gulfport, MS | usaspending.gov |
| N0016726F1048 | Department of Defense | Delivery Order | 336611 | M2P2 TASK ORDER 2 | $1,000,000 | $2,749,820 | January 30, 2026 | May 31, 2028 | Gulfport, MS | usaspending.gov |
| N0016725F0059 | Department of Defense | Delivery Order | 336611 | HYDRODYNAMIC MATERIAL | $870,000 | $889,778 | February 11, 2025 | August 31, 2026 | Gulfport, MS | usaspending.gov |
| N0016724F0248 | Department of Defense | Delivery Order | 336611 | SYNTACTIC FILL. | $528,281 | $528,281 | July 25, 2024 | December 31, 2025 | Gulfport, MS | usaspending.gov |
| N0016723F0186 | Department of Defense | Delivery Order | 336611 | COMPOSITES AND SHOCK TEST | $413,215 | $4,914,701 | August 10, 2023 | December 31, 2026 | Gulfport, MS | usaspending.gov |
| N0016722F0232 | Department of Defense | Delivery Order | 336611 | LIFE EXTENSION DUCT (LED) DESIGN AND FABRICATION | $400,000 | $7,258,855 | September 30, 2022 | September 30, 2027 | Gulfport, MS | usaspending.gov |
| N0016720F1095 | Department of Defense | Delivery Order | 541715 | HYSHMA SUPPORT EQUIPMENT | $324,521 | $4,174,696 | September 15, 2020 | March 31, 2025 | Gulfport, MS | usaspending.gov |
| N0016722F0042 | Department of Defense | Delivery Order | 336611 | THROUGH THIS REQUIREMENT THE CONTRACTOR WILL MANUFACTURE ONE ROPEGUARD KIT IN ACCORDANCE WITH NAVSEA REQUIREMENTS. | $300,164 | $7,385,806 | February 11, 2022 | September 30, 2026 | Gulfport, MS | usaspending.gov |
| SPE8E826P0980 | Department of Defense | Purchase Order | 332913 | 8512103874!COVER,FAUCET HOLE | $252,440 | $252,440 | May 12, 2026 | September 9, 2026 | Gulfport, MS | usaspending.gov |
| N0016725P1204 | Department of Defense | Purchase Order | 541715 | DEVELOP AN INITIAL CONCEPT DESIGN OF A COLUMBIA APB ATHWARTSHIP MOUNT AS A FIT-FUNCTION REPLACEMENT FOR THE EXISTING DESIGN | $249,675 | $249,675 | September 30, 2025 | March 30, 2026 | Gulfport, MS | usaspending.gov |
| SPE8E826P0785 | Department of Defense | Purchase Order | 332913 | 8512005395!COVER,FAUCET HOLE | $201,984 | $201,984 | March 26, 2026 | September 22, 2026 | Gulfport, MS | usaspending.gov |
| N0016723F0120 | Department of Defense | Delivery Order | 336611 | HYSHMA BLOCKS | $149,718 | $1,089,941 | May 26, 2023 | November 30, 2025 | Gulfport, MS | usaspending.gov |
| N0016722F0219 | Department of Defense | Delivery Order | 336611 | VCS PROPULSOR TAILCONES YEAR 3 | $117,992 | $1,714,702 | September 22, 2022 | June 7, 2027 | Gulfport, MS | usaspending.gov |
| N0016723F0225 | Department of Defense | Delivery Order | 336611 | VCS PROPULSOR TAILCONE YEAR 4 | $66,339 | $892,032 | September 7, 2023 | September 27, 2027 | Gulfport, MS | usaspending.gov |
| SPE8E826P7011 | Department of Defense | Purchase Order | 326191 | 8511729233!COVER,FAUCET HOLE | $60,582 | $60,582 | October 30, 2025 | February 27, 2026 | Gulfport, MS | usaspending.gov |
| SPMYM424P0021 | Department of Defense | Purchase Order | 327110 | CABLE HANGER | $49,552 | $49,552 | November 3, 2023 | March 1, 2024 | Gulfport, MS | usaspending.gov |
| SPMYM325P6008 | Department of Defense | Purchase Order | 335999 | CABLE TRAYS | $49,107 | $49,107 | November 29, 2024 | March 28, 2025 | Gulfport, MS | usaspending.gov |
| SPMYM425P0593 | Department of Defense | Purchase Order | 327110 | CABLE HANGER | $48,876 | $48,876 | July 15, 2025 | October 20, 2025 | Gulfport, MS | usaspending.gov |
| SPMYM426P1254 | Department of Defense | Purchase Order | 332710 | CABLE TRAY GLASS RE-INFORCED PLASTIC CABLE TRAYS. MFG IAW ERH737-6007A16 | $48,876 | $48,876 | March 2, 2026 | April 30, 2026 | Gulfport, MS | usaspending.gov |
| SPMYM125P0106 | Department of Defense | Purchase Order | 335931 | N421584283C078 CABLE TRAY | $48,357 | $48,357 | November 25, 2024 | February 27, 2025 | Portsmouth, VA | usaspending.gov |
| N0016725F0103 | Department of Defense | Delivery Order | 336611 | MULTI-MATERIAL PROPELLER PROTOTYPE | $32,090 | $32,090 | August 5, 2025 | November 14, 2025 | Gulfport, MS | usaspending.gov |
| N0016725F0074 | Department of Defense | Delivery Order | 336611 | THIS REQUIREMENT SUPPORTS THE KICKOFF MEETING OF THE PC SAM CONTRACT. | $27,227 | $27,227 | March 4, 2025 | July 1, 2025 | Gulfport, MS | usaspending.gov |
| N6133122F0173 | Department of Defense | Delivery Order | 325991 | ENGINEERING SERVICES | $26,665 | $1,196,615 | September 28, 2022 | February 28, 2025 | Gulfport, MS | usaspending.gov |
| N0016718F0102 | Department of Defense | Delivery Order | 541712 | SBIR PHASE III, CONTINUED RESEARCH TO DESIGN, ANALYZE, FABRICATE AND INSPECT A WIDE ARRAY OF STRUCTURE AND MECHANICAL COMPONENTS. | $26,219 | $5,010,116 | June 25, 2018 | December 31, 2024 | Gulfport, MS | usaspending.gov |
| N0016723P0232 | Department of Defense | Purchase Order | 541715 | STORAGE OF SEAWOLF BOW DOME TOOLING | $13,530 | $337,951 | September 21, 2023 | September 21, 2025 | Bethesda, MD | usaspending.gov |
| N0002422C2449 | Department of Defense | Definitive Contract | 336611 | PROCUREMENT OF LANDING CRAFT, AIR CUSHION (LCAC)COMPOSITE AND RETROFIT COMPONENTS. | $5,500 | $27,586,452 | June 2, 2022 | December 11, 2026 | Gulfport, MS | usaspending.gov |
| SPMYM226P7132 | Department of Defense | Purchase Order | 325520 | ARTIC BOND | $2,900 | $2,900 | May 20, 2026 | July 8, 2026 | Gulfport, MS | usaspending.gov |
| SPMYM224P1127 | Department of Defense | Purchase Order | 325520 | ARTIC BOND ADHESIVE | $750 | $750 | March 27, 2024 | April 24, 2024 | Boulder, CO | usaspending.gov |
| N0001419C2015 | Department of Defense | Definitive Contract | 541715 | TECHNOLOGY IMPROVEMENTS FOR UNMANNED UNDERWATER VEHICLES | $0 | $9,125,520 | February 26, 2019 | February 9, 2024 | Gulfport, MS | usaspending.gov |
| N0001422C2002 | Department of Defense | Definitive Contract | 541715 | THE PROGRAM INVOLVES IDENTIFICATION OF CRITICAL TECHNOLOGIES TO BE DEVELOPED FOR UUV'S AND FABRICATION AND TESTING OF COMPOSITE PROPULSOR PR | $0 | $914,612 | February 15, 2022 | May 14, 2025 | Gulfport, MS | usaspending.gov |
| N0016719F0074 | Department of Defense | Delivery Order | 541715 | OUT-OF-AUTOCLAVE DESIGN AND DEMONSTRATION PHASE III SMALL BUSINESS INNOVATION RESEARCH | $0 | $9,385,609 | March 29, 2019 | June 12, 2026 | Gulfport, MS | usaspending.gov |
| N0016722F0114 | Department of Defense | Delivery Order | 541715 | OOA EXPERIMENTAL HULL TREATMENT AND REPAIR OF LARGE VERTICAL ARRAYS | $0 | $6,919,149 | June 17, 2022 | December 30, 2026 | Gulfport, MS | usaspending.gov |
| N0016721D0010 | Department of Defense | IDC | 336611 | PROPULSOR COMPOSITE PROTOTYPE | $0 | $74,922,277 | August 2, 2021 | usaspending.gov | ||
| N0016721F0092 | Department of Defense | Delivery Order | 336611 | VCS PROPULSOR TAILCONES | $0 | $1,562,608 | August 30, 2021 | February 28, 2024 | Gulfport, MS | usaspending.gov |
| N0016719D0002 | Department of Defense | IDC | 541715 | SMALL BUSINESS INNOVATION RESEARCH PHASE III - OUT-OF-AUTOCLAVE DESIGN AND DEMONSTRATION FOR LARGE MARINE COMPONENTS | $0 | $189,608,356 | March 29, 2019 | usaspending.gov | ||
| N0016720D0015 | Department of Defense | IDC | 336611 | VCS PROPULSOR TAILCONES | $0 | $55,189,740 | September 29, 2020 | usaspending.gov |
Also on SpecStream
- All recipients under NAICS 336611 Ship Building and Repairing
- All recipients under NAICS 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- All recipients under NAICS 326130 Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing
- Open opportunities under NAICS 336611
- Open opportunities under NAICS 334511
Updated October 6, 2026. Read from USAspending.gov. Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.