Federal Contractor Profile
Four Tribes Construction Services, LLC
Federal contracting record: $243M obligated across 221 awards from 5 agencies, FY 2016–2026.
Company Profile
Parent UEI (Unique Entity Identifier)
YJVEF1UNTBG7
CAGE Code
63Y57
Registered Entities (UEIs)
3 under this organization
Address
814 W DIAMOND AVE, STE 310, GAITHERSBURG, MD, 208781416
First Federal Award
Oct 22, 2015
Most Recent Award
Apr 29, 2026
Federal Sales Analytics
Toggle between trend, agency drilldown, and treemap. Use the period selector to focus the time window.
Hover any bar for YoY change + award count. Current fiscal year shown at reduced opacity (partial year).
Top Federal Agencies
- Department of Defense$210M
86.4% of total obligations
- Department of Health and Human Services$23M
9.3% of total obligations
- General Services Administration$8.0M
3.3% of total obligations
- Nuclear Regulatory Commission$1.4M
0.6% of total obligations
- Department of Homeland Security$1.0M
0.4% of total obligations
Top NAICS Activity
- $127M
- $25M
- $25M
- $21M
- $16M
- $13M
- $5.6M
- $5.3M
- $4.8M
- $2.1M
Recent Federal Awards
| Date | Agency | NAICS | Description | Amount |
|---|---|---|---|---|
| Dec 17, 2025 | Department of DefenseNAVAL AIR WARFARE CENTER | 236210 | REPLACE BOILERS | $606K |
| Jul 22, 2025 | Department of DefenseNAVAL AIR WARFARE CENTER | 236210 | SOUTH AIR FIELD (SAF) PREVENTATIVE MAINTENANCE FOR BUILDINGS P1900, P1901, P1903, AND P1908 | $4.0M |
| Jun 27, 2025 | Department of Health and Human ServicesNIH A E CONSTRUCTION | 236210 | CREATE EXTERIOR SEATING SPACE IN LIGHTWELL BETWEEN BUILDINGS. | $12K |
| Jun 26, 2025 | Department of DefenseNAVAL AIR WARFARE CENTER | 236210 | CHILLER PREVENTATIVE MAINTENANCE | $2.5M |
| Aug 23, 2024 | Department of DefenseNAVAL AIR WARFARE CENTER | 236210 | VARIOUS EXTERIOR FINISHES | $174K |
| Jun 6, 2024 | Department of Health and Human ServicesNIH A E CONSTRUCTION | 236210 | CREATE EXTERIOR SEATING SPACE IN LIGHTWELL BETWEEN BUILDINGS. | $75K |
| May 17, 2024 | Department of DefenseNAVAL AIR WARFARE CENTER | 236210 | VARIOUS EXTERIOR FINISHES | $1.9M |
| Dec 29, 2023 | Department of DefenseW2SD ENDIST BALTIMORE | 238220 | CONSTRUCTION | $420K |
| Dec 18, 2023 | Department of DefenseNAVAL AIR WARFARE CENTER | 236210 | P1903 PREVENTATIVE MAINTENANCE PLAN AND CONSTRUCTION SERVICES | $1.3M |
| Sep 28, 2023 | Department of DefenseNAVAL AIR WARFARE CENTER | 236210 | BUILDING #1242 ROOF REPLACEMENT | $337K |
| Sep 25, 2023 | Department of Health and Human ServicesNIH A E CONSTRUCTION | 236210 | CREATE EXTERIOR SEATING SPACE IN LIGHTWELL BETWEEN BUILDINGS. | $140K |
| Feb 13, 2023 | Department of DefenseNAVAL AIR WARFARE CENTER | 236210 | ROOF ABATE AND REPLACE | $142K |
| Jan 27, 2023 | Department of DefenseNAVAL AIR WARFARE CENTER | 236210 | MITIGATE RAINWATER PROPULSION LAB CHLK | $368K |
| Sep 30, 2022 | Department of DefenseW2SD ENDIST BALTIMORE | 238220 | CONSTRUCTION | $881K |
| Sep 30, 2022 | Department of DefenseW075 ENDIST LOS ANGELES | 237110 | SEWER INFILTRATION REPAIRS, COMPLETE | $15M |
| Sep 28, 2022 | Department of DefenseNAVAL AIR WARFARE CENTER | 236210 | BLDG #5 CLEANROOM AIR HANDLER | $1.2M |
| Sep 21, 2022 | Nuclear Regulatory CommissionNUCLEAR REGULATORY COMMISSION | 236220 | RENOVATION TASKS AT NRC ONE WHITE FLINT NORTH (OWFN) ON THE 4TH, 5TH, AND 6TH FLOORS. | $245K |
| Aug 23, 2022 | Department of Health and Human ServicesNIH A E CONSTRUCTION | 236220 | C109120 - REPLACING REQ 5995447 DESIGN FOR NEW INSTRUMENT AIR LINES FOR FLOORS B1 AND B2 AND THE INSTALLATION OF B1 COR: RICK ROBEY CO: CHRIS POSTEK CPARS: FERNANDEZ EVANS | $100K |
| Jul 13, 2022 | Department of DefenseNAVAL AIR WARFARE CENTER | 236210 | UEM RAM 5 SITE IMPROVEMENTS | $71K |
| Jun 23, 2022 | Department of DefenseW075 ENDIST LOS ANGELES | 236220 | CONVERT B506 TO OSS G&A 10% | $6K |
| Jun 17, 2022 | Department of DefenseNAVAL AIR WARFARE CENTER | 236210 | FOR NAVY ACCOUNTING PURPOSES ONLY. | $231K |
| May 9, 2022 | Department of DefenseW2SD ENDIST NORFOLK | 238140 | ANC AMPHITHEATER REPAIR | $23K |
| Apr 8, 2022 | Department of DefenseW6QM MICC-FT JACKSON | 236220 | TRAFFIC LIGHTS CONTROL PANEL REPAIRS | $44K |
| Mar 31, 2022 | Department of DefenseW6QM MICC-FT JACKSON | 236220 | BLDG 261 CHILLER REPLACEMENT | $235K |
| Mar 30, 2022 | Department of DefenseW6QM MICC-FT JACKSON | 236220 | BLDG 5672 CAR WASH WATER LINE REPAIR | $6K |
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