S. K. CONSTRUCTION INC (GU)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2014
- $13.40M
- $13,401,873under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 19
- with positive net obligations2 IDV vehicles held
- Latest action
- Aug 13, 2025
- SAM.gov registration
- Active
- Registration expiration date Dec 2, 2026
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Sep 21, 2001 (25 years)
- Location
- Tamuning, GU
- State of incorporation
- Guam
† FY2026 obligations (provisional; DoD awards signed after Jul 29, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 29, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI UK2YUN8GE1V6. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2014. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2025: -$9,820 (de-obligation)
- FY2024: -$2,499,111 (de-obligation)
- FY2022: -$10,000 (de-obligation)
- FY2021: $5,318,387
- FY2020: $1,292,253
- FY2019: $1,304,577
- FY2018: $1,589,398
- FY2017: $365,204
Show all 11 yearsEarlier years (FY2014–FY2016)
- FY2016: $105,116
- FY2015: $5,918,075
- FY2014: $27,795
Total across 11 fiscal years: $13,401,873
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$13,401,873, 100%
Top awarding sub-agencies
- Department of the Navy$12,521,942, 93.4%
- Department of the Air Force$879,932, 6.6%
Top NAICS by obligations
- 236220Commercial and institutional building construction$13,292,186, 99.2%
- 237990Other heavy and civil engineering construction$81,892, 0.6%
- 238320Painting and wall covering contractors$27,795, 0.2%
Top product and service codes by obligations
- Z2FARepair or alteration of family housing facilities$2,769,729, 20.7%
- Z2AZRepair or alteration of other administrative facilities and service buildings$2,698,784, 20.1%
- Z1AZMaintenance of other administrative facilities and service buildings$1,905,157, 14.2%
- Z2GZRepair or alteration of other warehouse buildings$1,486,888, 11.1%
- Z2BZRepair or alteration of other airfield structures$1,406,665, 10.5%
Capabilities
NAICS codes
- 236115New Single-Family Housing Construction (except For-Sale Builders)(primary)Small
- 221310Water Supply and Irrigation SystemsSmall
- 236116New Multifamily Housing Construction (except For-Sale Builders)Small
- 236117New Housing For-Sale BuildersSmall
- 236118Residential RemodelersSmall
- 236210Industrial Building ConstructionSmall
Show all 17 NAICS codes11 more NAICS codes
- 236220Commercial and Institutional Building ConstructionSmall
- 237110Water and Sewer Line and Related Structures ConstructionSmall
- 237990E
- 238110Poured Concrete Foundation and Structure ContractorsSmall
- 238130Framing ContractorsSmall
- 238140Masonry ContractorsSmall
- 238160Roofing ContractorsSmall
- 238310Drywall and Insulation ContractorsSmall
- 238320Painting and Wall Covering ContractorsSmall
- 238340Tile and Terrazzo ContractorsSmall
- 238350Finish Carpentry ContractorsSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Minority-Owned Business
- Self Certified Small Disadvantaged Business
- Asian-Pacific American Owned
Federal Capability Statement
General Contracting in Firm Fixed Contracts, Design Build contracts, Solution Order Concept (SOC) contracts, and capable of undertaking Multiple Award Construction Contracts.
Capabilities & Services
Contracts
Latest awards and orders
- N4019220F4281Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- FA524021F0060Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- N4019221F4301Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- N4019221F4185Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- 0006Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- N4019219D2835Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the NavyLatest action
- N4019219F4170Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- N4019221F4138Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- N4019219F4349Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA524021P0024Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for S. K. CONSTRUCTION INC lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
201 E HARMON INDUSTRIAL PARK RD
TAMUNING, GU, 96913
USA
Mailing Address
P.O. BOX 12063
TAMUNING, GU, 96931
USA
Government Business Contact
KOO H. SIN
MR.
P.O. BOX 12063
TAMUNING, GU, 96931
USA
Electronic Business Contact
PETER S CHUNG
MR.
P.O. BOX 12063
TAMUNING, GU, 96931
USA
Past Performance Contact
YANG S. SIN
MR.
P.O. BOX 12063
TAMUNING, GU, 96931
USA
Government Business Alternate Contact
KOO H. SIN
MR.
P.O.BOX 12063
TAMUNING, GU, 96931
USA
Electronic Business Alternate Contact
YANG S SIN
MR.
P.O. BOX 12063
TAMUNING, GU, 96931
USA
Past Performance Alternate Contact
0001 237990YY N
0000
0000
E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
S. K. CONSTRUCTION INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires December 2, 2026.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
Other contractors in Guam with primary NAICS 236115
- Pacific Design Builders, LLCTamuning, GU
- Global Pacific Design Builders, LLCTamuning, GU
- KAI Mana, LLCTamuning, GU