Diving Unlimited International Inc.
San Diego, CA Doing business as Dui
- UEI
- LVZLMMDNMHJ5
- CAGE
- 54611
- Primary NAICS
- 339920 Sporting and Athletic Goods 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
- 1148 Delevan Dr, San Diego, CA 92102, USA
- Website
- divedui.com
- Founded
- 1963
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Consumer Discretionary
- Consumer Durables & Apparel
- Leisure Products
- Sporting Goods
- SIC code
- 39 Miscellaneous Manufacturing Industries
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 | $326,401 |
| FY2025 | $811,820 |
| FY2024 | $188,471 |
| FY2023 | $310,403 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Homeland Security | $254,032 | |
| 2 | General Services Administration | $65,169 | |
| 3 | Department of the Navy | $7,200 |
Contract vehicles
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Purchase of trilaminate & nomex drysuits for the air stations. | Coast Guard | $19,642 | |
| Purchase of trilaminate & nomex drysuits for the air stations. | Coast Guard | $18,055 | |
| Airsta savannah drysuit repairs | Coast Guard | $3,146 | |
| M4 shoot through waterproof bag | Federal Acquisition Service | $55,859 | |
| M4 shoot through waterproof bag | Federal Acquisition Service | $9,310 |
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| HII Mission Technologies Corp | FA807520F0063 | $32,340 | |
| HII Mission Technologies Corp | FA807520F0063 | $30,427 |
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Yazbeck Wetsuits | Redondo Beach, CA | 315990 Apparel Accessories and Other Apparel Manufacturing |
| Amron International Inc. | Vista, CA | 423490 Other Professional Equipment and Supplies Merchant Wholesalers |
| Submerged Direct LLC | Cave Spring, VA | 423910 Sporting and Recreational Goods and Supplies Merchant Wholesalers |
| Henderson Aquatics Inc. | Millville, NJ | 339920 Sporting and Athletic Goods Manufacturing |
| Mustang Survival Mfg, Inc. | Spencer, WV | 315250 Cut and Sew Apparel Manufacturing (except Contractors) |
About the company
Diving Unlimited International Inc., doing business as Dui, manufactures and distributes specialized diving and thermal protection equipment — primarily Nomex and trilaminate drysuits, waterproof tactical bags, and drysuit repair services — to federal agencies as a prime contractor. The San Diego, California–based for-profit organization competes full-and-open (no SBA set-aside designations on the majority of prime awards), with a small subset of task orders marked Total Small Business. The vendor's recent activity spans 687 total awards across 40 federal customer agencies, with $10.1 million in combined potential value and a recent trajectory of 12–19 awards annually over the past five years.
The Coast Guard dominates customer concentration, accounting for 281 awards (60% of the portfolio) with $4.9 million in combined potential value, anchored by a single-award Blanket Purchase Agreement (ceiling $1,140,275.15 through November 2028) that has generated 46 task orders since its award in December 2023. Beyond the Coast Guard, Dui's customer base includes the General Services Administration Federal Acquisition Service (17 awards, $2.2 million in combined potential value, primarily through a Federal Supply Schedule contract awarded March 2023), the Navy Expeditionary Combat Command (11 awards, $838 thousand), Naval Special Warfare Command (6 awards, $304 thousand), and U.S. Special Operations Command (11 awards, $244 thousand). Representative prime work includes a $283,692 delivery order from Naval Special Warfare Command in September 2025 for waterproof shoot-through weapons bags under the GSA Multiple Award Schedule, a $222,588.50 delivery order from Navy Expeditionary Combat Command in March 2025 for drysuits and associated equipment, a $85,230 delivery order from U.S. Special Operations Command in April 2023 for large rucksack liners and waterproof bags, and monthly Coast Guard BPA calls ranging from approximately $11,300 to $54,700 for discrete drysuit purchases supporting air station operations.
Dui's vehicle portfolio centers on two indefinite delivery vehicles: the GSA Federal Supply Schedule (338 task orders, $6.6 million combined potential value through March 2028, covering shipboard anti-exposure immersion clothing under Special Item Numbers 3152 and 339113PA with performance nationwide and at offshore locations, with manufacturing and service delivery in San Diego, Broomfield, Colorado, Redcar/Cleveland in England, and Taurage, Lithuania), and the Coast Guard Blanket Purchase Agreement 70Z03819AE0000001 (46 task orders, $468 thousand combined potential value through November 2028). The top NAICS categories are Other Apparel Accessories and Other Apparel Manufacturing (289 awards), Sporting and Athletic Goods Manufacturing (85 awards), and Apparel Accessories and Other Apparel Manufacturing (60 awards); the dominant PSC is Marine Lifesaving And Diving Equipment (189 awards), followed by Clothing, Special Purpose (137 awards) and Outerwear, Men's (71 awards).
Dui's subcontract footprint is minimal: two sub-awards to HII Mission Technologies Corp in 2024 and 2025 for special projects and operational testing at Naval Surface Warfare Center Panama City Division, covering upgraded prototype suits and custom wet suits. Only three awards face ultimate completion within the next twenty-four months, with combined potential value of $85 thousand, representing limited near-term recompete exposure relative to the vendor's broad Coast Guard and federal special operations customer base.
Quick answers
Is Diving Unlimited International Inc. registered in SAM.gov?
Yes. Diving Unlimited International Inc.'s SAM.gov registration is active through October 24, 2026.
Which contract vehicles does Diving Unlimited International Inc. hold?
Diving Unlimited International Inc. holds a place on 2 federal contract vehicles, including FSS-84 and MAS.
How much has Diving Unlimited International Inc. received in federal contracts?
Federal contracts obligated $811,820 to Diving Unlimited International Inc. in fiscal year 2025 and $1,637,094 in fiscal years 2023 through 2027.
How does Diving Unlimited International Inc. rank among federal contractors?
Diving Unlimited International Inc. ranked #40 in PSC 8465, #48 in PSC J078 and #57 in PSC 4220 in FY2025.
What is Diving Unlimited International Inc.'s most recent federal award?
Diving Unlimited International Inc.'s most recent federal contract award is Purchase of trilaminate & nomex drysuits for the air stations (70Z03826FE0000049), from Coast Guard, on September 9, 2026.
On GovTribe
See Diving Unlimited International Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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