Mast Technologies, LLC
San Diego, CA Doing business as Mast Distribution
- UEI
- HJFAW5KCG7N7
- CAGE
- 5PN79
- Primary NAICS
- 339999 All Other Miscellaneous Manufacturing
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 8380 Camino Santa Fe Suite 200, San Diego, CA 92121, USA
- Website
- masttechnologies.com
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 39 Miscellaneous Manufacturing Industries
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $13,803,250 |
| FY2025 | $9,979,678 |
| FY2024 | $3,989,750 |
| FY2023 | $2,333,760 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $13,803,250 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Tile, rubber | Naval Supply Systems Command (Navy) | $13,200,000 | |
| Tile, rubber | Naval Supply Systems Command (Navy) | $603,250 | |
| Tile, rubber | Naval Supply Systems Command (Navy) | $403,898 | |
| Tile, rubber | Naval Supply Systems Command (Navy) | $1,398,960 | |
| Rubber tiles, NSN 5840 014645007 | Naval Supply Systems Command (Navy) | $5,778,060 |
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Huntington Ingalls Incorporated | N0002425G2306 | $97,592 | |
| Huntington Ingalls Incorporated | N0002418C2307 | $85,834 | |
| Lockheed Martin Corporation | FA873021C0022 | $80,015 | |
| Huntington Ingalls Incorporated | N0002418C2307 | $81,990 |
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| M.s.m. Industries, Inc. | Riverside, CA | 326291 Rubber Product Manufacturing for Mechanical Use |
| Westland Technologies, Inc. | Modesto, CA | 326291 Rubber Product Manufacturing for Mechanical Use |
| Greene Rubber Company, Inc. | Woburn, MA | 326291 Rubber Product Manufacturing for Mechanical Use |
| Marine Polymers, Inc. | Stevensville, MD | 325211 Plastics Material and Resin Manufacturing |
| Stockwell Elastomerics Inc. | Philadelphia, PA | 326291 Rubber Product Manufacturing for Mechanical Use |
About the company
Mast Technologies, LLC, doing business as Mast Distribution, manufactures specialized engineered rubber tiles, radar absorbing materials, and electromagnetic interference solutions for naval shipboard and military facility applications, operating as a prime contractor on 91% of recent awards (42 of 46 total). The San Diego-based for-profit limited liability company is self-certified as a small disadvantaged business but competes predominantly in full-and-open procurements with no set-aside designations; all named prime awards carry no set-aside designation, reflecting sole-source and engineering source approval contracting.
Mast Technologies' customer concentration is extreme and single-dimensional. The Department of the Navy Naval Supply Systems Command accounts for 93% of awards (31 of 33 Navy awards) and $102.6 million of the $111.5 million combined potential value across all awards. The remaining customer set — Naval Sea Systems Command ($42 thousand across 6 awards), Naval Air Systems Command Naval Air Warfare Center ($2.4 million across 3 awards), Defense Logistics Agency Document Services ($6.2 million across 2 awards), and National Oceanic and Atmospheric Administration and Air Force Materiel Command Research Laboratory (nominal amounts) — represents single-digit award counts and rounding noise against the NAVSUP dominance. This concentration reflects Mast's positioning as the approved sole-source manufacturer for specialized rubber tile National Stock Numbers critical to naval operations.
Mast holds a $31.7 million single-award indefinite delivery contract with Naval Supply Systems Command awarded June 17, 2025, running through June 22, 2026, covering rubber tiles identified by NSN 1H 5841-01-464-5293 and associated maintenance contracts. Recent delivery order activity under this vehicle includes a $13.2 million delivery order issued June 25, 2026 (final completion March 20, 2029) and a $5.78 million order issued June 30, 2025 (completion December 22, 2026), both performed in San Diego on firm fixed-price basis. Mast also places task orders under multiple numbered indefinite delivery contracts, including N0010420DV901 (5 task orders, $1.8 million combined potential value), SPRMM113DP006 (7 task orders, $3.6 million), and N0010425DCM01 (2 task orders, $19 million). Representative prime awards include a $1.997 million definitive contract for 5,000 rubber tiles (NSN 1H-5840-014645007) awarded December 20, 2024, and a $1.99 million definitive contract for Type 3R radar absorbing material tiles awarded April 22, 2024. All manufacturing is restricted to U.S. citizens, and the contractor maintains SECRET-level security clearance and access to classified specifications.
Activity has been episodic but growing — two awards in 2022, three in 2023, five in 2024, and six in 2025 — with only one award (combined potential value $5.8 million) reaching completion inside the next twenty-four months, signaling low recompete pressure. Mast performs as a subcontractor to major defense shipbuilders: Huntington Ingalls Incorporated for DDG 51-class destroyer construction (sub awards in October 2025 and August 2024 for tile and engineering efforts), and Lockheed Martin Corporation for RF absorber materials on three-dimensional expeditionary long-range radar systems (December 2024). The subcontract footprint (9% of total awards) is volumetrically minor relative to prime work but operationally significant, anchoring Mast's role in naval shipbuilding supply chains. Across both prime and sub work, Mast's capability portfolio is narrow and specialized: engineered rubber tiles (particularly Type 3R radar absorbing material), rubber strip materials, and microwave absorbing materials for naval shipboard environments. Federal Acquisition Regulation section 6.302-1 sole-source determinations recur across multiple awards, citing Mast's unique design capability, engineering source approval status, and specialized manufacturing knowledge retained by approved suppliers — positioning Mast as a technical bottleneck supplier rather than a competitive commodity vendor.
Quick answers
Is Mast Technologies, LLC registered in SAM.gov?
Yes. Mast Technologies, LLC's SAM.gov registration is active through July 31, 2027.
How much has Mast Technologies, LLC received in federal contracts?
Federal contracts obligated $9,979,678 to Mast Technologies, LLC in fiscal year 2025 and $30,106,438 in fiscal years 2023 through 2027.
How does Mast Technologies, LLC rank among federal contractors?
Mast Technologies, LLC ranked #17 in PSC 5840, #67 in NAICS 334511 and #82 in PSC 58 in FY2025.
What is Mast Technologies, LLC's most recent federal award?
Mast Technologies, LLC's most recent federal contract award is Tile, rubber (N0010426FCM05), from Naval Supply Systems Command (Navy), on June 25, 2026.
On GovTribe
See Mast Technologies, LLC's full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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