TCG CONSTRUCTION INC (ID)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2019
- $71.59M
- $71,592,252under this UEI
- FY2026 obligations
- $13.37M†
- $13,365,521Provisional
- Awards and orders
- 29
- with positive net obligations3 IDV vehicles held
- Latest action
- Jul 29, 2026
- SAM.gov registration
- Active
- Registration expiration date Dec 1, 2026
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Mar 17, 2017 (9 years)
- Location
- Meridian, ID
- State of incorporation
- Idaho
- Website
- thecoregroup.company
† FY2026 obligations (provisional; DoD awards signed after Aug 7, 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 Aug 7, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI M89EZ16NRV48. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2019. 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
- FY2026: $13,365,521 (provisional)
- FY2025: $10,524,785
- FY2024: $15,452,197
- FY2023: $16,387,396
- FY2022: $8,060,798
- FY2021: $6,678,332
- FY2020: $1,121,223
- FY2019: $2,000
Total across 8 fiscal years: $71,592,252
Top awarding agencies
- Department of Defense$67,340,768, 94.1%
- Department of Transportation$4,251,484, 5.9%
Top awarding sub-agencies
- Department of the Air Force$25,095,096, 35.1%
- Department of the Army$22,690,068, 31.7%
- Department of the Navy$19,555,603, 27.3%
- Federal Highway Administration$4,251,484, 5.9%
Top NAICS by obligations
- 236220Commercial and institutional building construction$53,097,015, 74.2%
- 237110Water and sewer line and related structures construction$12,665,361, 17.7%
- 237310Highway, street, and bridge construction$5,378,251, 7.5%
Top product and service codes by obligations
- Z2JZRepair or alteration of miscellaneous buildings$14,725,636, 20.6%
- Z1NEMaintenance of water supply facilities$12,665,361, 17.7%
- Y1AZConstruction of other administrative facilities and service buildings$8,078,025, 11.3%
- Y1JZConstruction of miscellaneous buildings$7,740,160, 10.8%
- Z2EBRepair or alteration of maintenance buildings$5,024,003, 7.0%
Capabilities
NAICS codes
- 236220Commercial and Institutional Building Construction(primary)Small
- 236210Industrial Building ConstructionSmall
- 237130Power and Communication Line and Related Structures ConstructionSmall
- 237310Highway, Street, and Bridge ConstructionSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
- SBA Certified 8(a) Program Participant, exit date Mar 21, 2030
Business types self-reported in SAM.gov registration:
- Minority-Owned Business
- Self Certified Small Disadvantaged Business
- Asian-Pacific American Owned
- DOT Certified DBE
Product and service codes (PSC)
- Y1EBConstruction of Structures and Facilities
- Y1GBConstruction of Structures and Facilities
- Y1GCConstruction of Structures and Facilities
Federal Capability Statement
As a general contractor, TCG focuses primarily on the federal, municipal, and industrial construction markets. Our experience in these sectors has allowed TCG to develop a significant amount of design-build as well as bid-build construction experience and management expertise. TCG is a top general contractor with the mission of adding more value to its customers than any other contractor in the industry. Our work has a wide scope range from new construction including excavation, concrete, framing, electrical, plumbing, HVAC, etc. to remodels to industrial projects including water/waste water tanks, piping and associated ground work. We have the operational expertise to perform multiple discipline projects with extreme technical and logistical difficulty. We have more than 10 years of experience managing projects directly for the Federal Government in IDIQ contracts. We have experience managing projects directly for the National Guard, Coast Guard, Navy, Air Force, and Army.
Capabilities & Services
Contracts
Latest awards and orders
- W9128A24D0030Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the ArmyLatest action
- FA489726C0001Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action
- FA489723P0005Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
- N6247824F4274Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- N6247824F4288Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- N6247825F4005Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- W9128A23C0017Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- W9128A22C0019Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- FA489725C0003Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action
- N6247825F0169Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for TCG CONSTRUCTION INC lists a physical address and a separate mailing address, along with 3 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 without a real name are not shown.
Physical Address
150 S ADKINS WAY STE 130
MERIDIAN, ID, 83642
USA
Mailing Address
150 S ADKINS WAY STE 130
MERIDIAN, ID, 83642
USA
Government Business Contact
MATTHEW K NAWAHINE
OWNER
2761 VISTA UMBROSA
NEWPORT BEACH, CA, 92660
USA
Electronic Business Contact
Matthew K Nawahine
Owner
2761 Vista Umbrosa
Newport Beach, CA, 92660
USA
Government Business Alternate Contact
MATTHEW K NAWAHINE
OWNER
2761 VISTA UMBROSA
NEWPORT BEACH, CA, 92660
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
TCG CONSTRUCTION INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires December 1, 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
Registered for disaster relief contracting — Nationwide
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
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