Ad4K LLC
Hoschton, GA
- UEI
- DW2MG391FCJ6
- CAGE
- 9SCX3
- Primary NAICS
- 336612 Boat Building
- 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
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- 115310 Support Activities for Forestry
- 236220 Commercial and Institutional Building Construction
- 237120 Oil and Gas Pipeline and Related Structures Construction
- 238160 Roofing Contractors
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 238290 Other Building Equipment Contractors
- 238310 Drywall and Insulation Contractors
- 238330 Flooring Contractors
Show all 96
- 238990 All Other Specialty Trade Contractors
- 315990 Apparel Accessories and Other Apparel Manufacturing
- 321911 Wood Window and Door Manufacturing
- 325120 Industrial Gas Manufacturing
- 325180 Other Basic Inorganic Chemical Manufacturing
- 326220 Rubber and Plastics Hoses and Belting Manufacturing
- 327212 Other Pressed and Blown Glass and Glassware Manufacturing
- 331410 Nonferrous Metal (except Aluminum) Smelting and Refining
- 331420 Copper Rolling, Drawing, Extruding, and Alloying
- 331492 Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)
- 332410 Power Boiler and Heat Exchanger Manufacturing
- 332420 Metal Tank (Heavy Gauge) Manufacturing
- 332710 Machine Shops
- 332722 Bolt, Nut, Screw, Rivet, and Washer Manufacturing
- 332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing
- 333310 Commercial and Service Industry Machinery Manufacturing
- 333515 Cutting Tool and Machine Tool Accessory Manufacturing
- 333912 Air and Gas Compressor Manufacturing
- 333996 Fluid Power Pump and Motor Manufacturing
- 333998 All Other Miscellaneous General Purpose Machinery Manufacturing
- 334111 Electronic Computer Manufacturing
- 334112 Computer Storage Device Manufacturing
- 334118 Computer Terminal and Other Computer Peripheral Equipment Manufacturing
- 334310 Audio and Video Equipment Manufacturing
- 334516 Analytical Laboratory Instrument Manufacturing
- 334519 Other Measuring and Controlling Device Manufacturing
- 335910 Battery Manufacturing
- 335931 Current-Carrying Wiring Device Manufacturing
- 336310 Motor Vehicle Gasoline Engine and Engine Parts Manufacturing
- 336320 Motor Vehicle Electrical and Electronic Equipment Manufacturing
- 336390 Other Motor Vehicle Parts Manufacturing
- 336411 Aircraft Manufacturing
- 336412 Aircraft Engine and Engine Parts Manufacturing
- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
- 336414 Guided Missile and Space Vehicle Manufacturing
- 336415 Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing
- 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
- 336611 Ship Building and Repairing
- 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing
- 336999 All Other Transportation Equipment Manufacturing
- 337215 Showcase, Partition, Shelving, and Locker Manufacturing
- 339113 Surgical Appliance and Supplies Manufacturing
- 339992 Musical Instrument Manufacturing
- 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
- 423510 Metal Service Centers and Other Metal Merchant Wholesalers
- 423690 Other Electronic Parts and Equipment Merchant Wholesalers
- 423830 Industrial Machinery and Equipment Merchant Wholesalers
- 423860 Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers
- 423910 Sporting and Recreational Goods and Supplies Merchant Wholesalers
- 423990 Other Miscellaneous Durable Goods Merchant Wholesalers
- 424710 Petroleum Bulk Stations and Terminals
- 441222 Boat Dealers
- 449210 Electronics and Appliance Retailers
- 459140 Musical Instrument and Supplies Retailers
- 481212 Nonscheduled Chartered Freight Air Transportation
- 483111 Deep Sea Freight Transportation
- 484210 Used Household and Office Goods Moving
- 485999 All Other Transit and Ground Passenger Transportation
- 488190 Other Support Activities for Air Transportation
- 488310 Port and Harbor Operations
- 488320 Marine Cargo Handling
- 488330 Navigational Services to Shipping
- 488390 Other Support Activities for Water Transportation
- 488991 Packing and Crating
- 517111 Wired Telecommunications Carriers
- 532111 Passenger Car Rental
- 532112 Passenger Car Leasing
- 532411 Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing
- 541330 Engineering Services
- 541350 Building Inspection Services
- 541380 Testing Laboratories and Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
- 541519 Other Computer Related Services
- 541614 Process, Physical Distribution, and Logistics Consulting Services
- 541720 Research and Development in the Social Sciences and Humanities
- 541990 All Other Professional, Scientific, and Technical Services
- 561110 Office Administrative Services
- 561621 Security Systems Services (except Locksmiths)
- 561730 Landscaping Services
- 562910 Remediation Services
- 562991 Septic Tank and Related Services
- 611420 Computer Training
- 711510 Independent Artists, Writers, and Performers
- 811111 General Automotive Repair
- 811114 Specialized Automotive Repair
- 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- SAM.gov registration date
- Physical address
- 8306 Noble Vines Dr, Hoschton, GA 30548, USA
- Website
- ad4k.us
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management Services
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 | $803,231 |
| FY2025 | $543,814 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Commerce | $421,254 | |
| 2 | Air Force | $236,397 | |
| 3 | Department of the Army | $60,335 | |
| 4 | Department of the Interior | $53,800 | |
| 5 | Department of Veterans Affairs | $31,446 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Signet Maritime Corporation | Pascagoula, MS | 336611 Ship Building and Repairing |
| International Ship Repair & Marine Services, Inc. | Tampa, FL | 336611 Ship Building and Repairing |
| The General Ship Repair Corporation | Baltimore, MD | 336611 Ship Building and Repairing |
| Jag Alaska Inc. | Seward, AK | 336611 Ship Building and Repairing |
| Lamb's Yacht Center Operating Company, LLC | Jacksonville, FL | 713930 Marinas |
About the company
Ad4K LLC, a for-profit limited liability company headquartered in Hoschton, Georgia, operates as a prime contractor delivering maritime vessel maintenance and repair, port and harbor logistics, specialty materials supply, and equipment services to federal agencies on unrestricted full-and-open and small-business set-aside purchase orders. The vendor competes predominantly under Total Small Business set-asides, which recur across eleven of twelve recent awards.
Ad4K's customer concentration centers on maritime and defense logistics. The Department of Commerce's National Oceanic and Atmospheric Administration anchors the contract portfolio with four awards worth $421 thousand combined potential value, all for port and harbor services supporting NOAA research vessels (the Okeanos Explorer in Fiji and Cook Islands, and the Oscar Sette in American Samoa). The Department of the Air Force dominates the dollar rankings — Air Combat Command holds a $7.5 million Blanket Purchase Agreement awarded October 1, 2024, running through September 30, 2029, with one task order to date for delivery of 110,000 pounds of K-span steel to Nellis Air Force Base ($236 thousand), and a separate Air Force purchase order for safe boat refurbishment at Hurlburt Field ($588 thousand). The Department of Veterans Affairs placed two purchase orders totaling $31 thousand for vehicle and equipment repair. The Department of Homeland Security Coast Guard awarded a $120 thousand total small business set-aside for mold remediation on the USCGC PATOKA. The Army Corps of Engineers awarded a $160 thousand boat dock construction contract for Eufaula Lake, Oklahoma, and Army Special Operations Command placed a snowmobile rental order for $60 thousand.
Capability work spans four primary areas: maritime vessel maintenance and repair (annual haulout and heavy maintenance of research vessels, mold remediation and structural work on Coast Guard cutters); port and harbor logistics (port agent services, pier coordination, husbanding support for NOAA research vessels); materials supply and logistics (K-span steel supply and transport to Air Force installations); and vehicular and equipment repair (van and truck repair, boat refurbishment, snowmobile rental). The portfolio reflects NAICS concentration in Ship Building and Repairing (3 awards), Port and Harbor Operations (3 awards), and Rolled Steel Shape Manufacturing (2 awards), with corresponding PSC coding in husbanding services, plate and sheet supply, and vessel and equipment maintenance.
Activity has accelerated recently — one award in 2024, two in 2025, and nine in 2026 — though combined potential value across all twelve awards remains modest at $9.1 million, with obligated dollars at $1.3 million (14% of ceiling). Four awards face ultimate completion within the next twenty-four months, carrying combined potential value of $204 thousand. The vendor holds no subcontractor footprint and operates exclusively as a prime contractor.
Quick answers
Is Ad4K LLC registered in SAM.gov?
Yes. Ad4K LLC's SAM.gov registration is active through October 2, 2027.
How much has Ad4K LLC received in federal contracts?
Federal contracts obligated $543,814 to Ad4K LLC in fiscal year 2025 and $1,347,045 in fiscal years 2023 through 2027.
How does Ad4K LLC rank among federal contractors?
Ad4K LLC ranked #71 in PSC J019 in FY2025.
What is Ad4K LLC's most recent federal award?
Ad4K LLC's most recent federal contract award is Provide port and harbor services for NOAA ship okeanos explorer in fiji (1333MK26P0058), from National Oceanic and Atmospheric Administration, on August 28, 2026.
On GovTribe
See Ad4K LLC's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors