Advanced C4 Solutions Inc.

Tampa, FL Doing business as Ac4S Part of HUI Huliau

UEI
R3X2PL2N63L3
CAGE
3BEH8
Primary NAICS
561210 Facilities Support Services
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • Minority Owned Business
  • Self Certified Small Disadvantaged Business
  • For Profit Organization
  • Native Hawaiian Organization Owned Firm
  • Limited Liability Company
  • Native American Owned
Entity structure
Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov
Show all 65
Corporate family
SAM.gov registration date
Physical address
4017 W Dr Martin Luther King Jr Blvd, Tampa, FL 33614, USA
Website
ac4s.com
Founded
2002
Employees
51-250
Estimated annual revenue
$10M-$50M
Industry
  1. Telecommunication Services
  2. Diversified Telecommunication Services
  3. Integrated Telecommunication Services
SIC code
48 Communications
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 -$12,360,112
FY2025 $15,175,891
FY2024 $84,006,607
FY2023 $103,890,586

Top agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of the Navy $197,329

Contract vehicles

Expired vehicles (6)

Contract awards

Latest 5 listed here. See the rest on GovTribe.

Contract subawards

Prime contractor Prime award Amount Awarded
PAE Government Services, Inc. IGF::OT::IGF life support services including food, fuel, postal support, solid waste, property, recreation, airfield, fire protection, and other related… SAQMMA13D0120 $322,999
Smartronix, LLC The purpose of this task order is to provide command, control, communications, computer, combat systems, intelligence, surveillance, and reconnaissance… 47QFCA20F0013 $30,000

Similar vendors

About the company

Advanced C4 Solutions Inc., doing business as Ac4S, operates as a prime contractor on large-scale logistics, life support, and military support services for the Department of State and Department of Defense, with a concentration in overseas contingency and facility operations. Ac4S is a minority-owned, Native Hawaiian Organization-owned small disadvantaged business headquartered in Tampa, Florida, and subsidiary of HUI Huliau, a Native Hawaiian Organization nonprofit. The vendor competes predominantly in full-and-open procurement on small-business set-aside vehicles, particularly the Department of State's $2.5 billion Diplomatic Platform Support Services (DiPPS) IDIQ and Navy indefinite delivery contracts, with 99% of recent awards held as prime positions.

Ac4S's capability portfolio centers on logistical services, life support operations, facility construction and decommissioning, and command-and-control systems support in overseas high-threat environments. Concrete recent work includes a $179.2 million delivery order under DiPPS for logistical services supporting the Coordinator for Afghan Relocation Efforts with performance in Qatar (FY2025 invoiced $16 million at 10 FTEs, self-performed); a $5.2 million delivery order under DiPPS from the Bureau of Overseas Building Operations for consulate compound decommissioning in Iraq completed in June 2026; a $2.06 million DiPPS delivery order from the Department of State for returning detainee life support services in Tampa with completion through March 2027; and a $365 million definitive contract closed in January 2025 for Afghan evacuee relocation logistics in Qatar. Ac4S also holds a $5 million single-award BPA with Army Special Operations Command for furnished three-bedroom apartments in Taiwan on 90-day increments, awarded November 2025, with a $500,000 per-call limit.

Customer concentration splits between defense and state operations but diverges substantially by dollar magnitude. The top five funding agencies account for 57% of award count: the Department of the Navy Information Warfare Systems Command leads by volume (103 awards, $537 million combined potential value), followed by the Air Force Air Mobility Command (27 awards, $19.2 million), the Department of State Bureau of Near Eastern Affairs (23 awards, $100.9 million), the Army Installation Management Command Southeast Region (16 awards, $10.1 million), and the Air Force Defense Finance and Accounting Service (14 awards, $22.8 million). By potential value, however, the Navy Naval Sea Systems Command anchors the portfolio ($3.96 billion across 6 awards), followed by the Navy Information Warfare Systems Command ($537 million), Army Intelligence and Security Command ($508 million), GSA Federal Acquisition Service ($393 million), and Department of State Bureau of South and Central Asian Affairs ($379.5 million). This divergence reflects a mix of large-value Navy and Army contracts alongside numerous smaller Air Force and State task orders.

Ac4S places task orders on five principal Navy and Army IDIQs: N6523605D5863 (32 task orders, $267 thousand combined), N6523606D5873 (32 task orders, $1.2 million), W91RUS05D0007 (30 task orders, $8.7 million), N6523608D2800 (28 task orders, $30.5 million), and N6523610D6823 (22 task orders, $28.9 million). The vendor's broader footprint spans 322 total awards with a $32.03 billion combined potential value, though only 2% is obligated, reflecting the preponderance of indefinite delivery vehicles with option-period ceilings. Recent activity is minimal — one award in 2022, one in 2023, one in 2024, four in 2025, and one in 2026 — and only one award faces recompete exposure in the next twenty-four months ($2.1 million combined potential value). Service Contract Inventory records show $36.3 million in SCI-reportable prime invoicing in FY2025 across 12 FTEs with no subcontractor engagement on those contracts. Ac4S subcontracts to larger primes only occasionally (1% of recent awards); recent sub work includes C5ISR support to Smartronix on U.S. Special Operations Command Pacific missions and life-support services to an unnamed prime.

SBA capabilities narrative

AC4S has specialized experience in system and network architecture, requirements analysis, training and system integration. We also provide program management, intelligence analysis, unattended sensor maintenance and executive communications (airborne).

Quick answers

Is Advanced C4 Solutions Inc. registered in SAM.gov?

Yes. Advanced C4 Solutions Inc.'s SAM.gov registration is active through March 17, 2027.

Which contract vehicles does Advanced C4 Solutions Inc. hold?

Advanced C4 Solutions Inc. holds a place on 12 federal contract vehicles, including DiPPS, eFAST and IT-70.

How much has Advanced C4 Solutions Inc. received in federal contracts?

Federal contracts obligated $15,175,891 to Advanced C4 Solutions Inc. in fiscal year 2025 and $190,712,972 in fiscal years 2023 through 2027.

How does Advanced C4 Solutions Inc. rank among federal contractors?

Advanced C4 Solutions Inc. ranked #24 in PSC V121, #36 in PSC G099 and #69 in NAICS 5612 in FY2025.

What is Advanced C4 Solutions Inc.'s most recent federal award?

Advanced C4 Solutions Inc.'s most recent federal contract award is This BPA will provide commercial services for fully furnished 3-bedroom apartments in 90-day increments at various… (H9242126FE017), from US Special Operations Command, on July 5, 2026.

On GovTribe

See Advanced C4 Solutions Inc.'s full federal record

  • Federal contract awards
  • IDV awards
  • Contract vehicles
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
  • Similar vendors