Langan Engineering and Environmental Services Inc.
Langan Engineering and Environmental Services Inc. won $257K in Colorado contract awards in the 12 months to Jul 2, 2026, its first year of Colorado contract wins. It ranks #1853 of 3,704 Colorado companies by momentum.
Source: USAspending.gov (prime awards performed in Colorado, subawards to Colorado-based subcontractors), SAM.gov, SBIR.gov. Methodology · Share or embed this ranking
Key numbers
- Won in 12 months
- $257K
- to Jul 2, 2026
- Growth
- New entrant
- prior year under $250K
- New wins
- 1
- awards + subawards, 12 months
- Momentum rank
- #1853
- of 3,704 · score 37.4
Which companies make up Langan Engineering and Environmental Services Inc.?
1 registered division or subsidiary rolls up to Langan Engineering and Environmental Services Inc.. Their Colorado awards are added together, and the family is ranked once.
| Company | Won in 12 months |
|---|---|
| Langan Engineering & Environmental Services, LLC | $257K |
How has Langan Engineering and Environmental Services Inc.'s Colorado contract work changed?
Dollars obligated in the prior 12 months, recalculated each week. From Nov 20, 2025 to Jul 2, 2026 it moved from $257K to $257K.
12-month obligations, by week
Show the data
| Week of | 12-month obligations | Momentum rank |
|---|---|---|
| Jul 2, 2026 | $257,000 | #1853 |
| Jun 25, 2026 | $257,000 | #1719 |
| Jun 18, 2026 | $257,000 | #1686 |
| Jun 11, 2026 | $257,000 | #1655 |
| Jun 4, 2026 | $257,000 | #1619 |
| May 28, 2026 | $257,000 | #1599 |
| May 21, 2026 | $257,000 | #1579 |
| May 14, 2026 | $257,000 | #1560 |
| May 7, 2026 | $257,000 | #1534 |
| Apr 30, 2026 | $257,000 | #1520 |
| Apr 23, 2026 | $257,000 | #1498 |
| Apr 16, 2026 | $257,000 | #1480 |
| Apr 9, 2026 | $257,000 | #1469 |
| Apr 2, 2026 | $257,000 | #1450 |
| Mar 26, 2026 | $257,000 | #1408 |
| Mar 19, 2026 | $257,000 | #1374 |
| Mar 12, 2026 | $257,000 | #1360 |
| Mar 5, 2026 | $257,000 | #1354 |
| Feb 26, 2026 | $257,000 | #1345 |
| Feb 19, 2026 | $257,000 | #1309 |
| Feb 12, 2026 | $257,000 | #1296 |
| Feb 5, 2026 | $257,000 | #1278 |
| Jan 29, 2026 | $257,000 | #1266 |
| Jan 22, 2026 | $257,000 | #1261 |
| Jan 15, 2026 | $257,000 | #1254 |
| Jan 8, 2026 | $257,000 | #1245 |
| Jan 1, 2026 | $257,000 | #1242 |
| Dec 25, 2025 | $257,000 | #1233 |
| Dec 18, 2025 | $257,000 | #1221 |
| Dec 11, 2025 | $257,000 | #1201 |
| Dec 4, 2025 | $257,000 | #1193 |
| Nov 27, 2025 | $257,000 | #1184 |
| Nov 20, 2025 | $257,000 | #1185 |
Who pays Langan Engineering and Environmental Services Inc.?
The primes (through subawards) and federal agencies (through prime awards) behind Langan Engineering and Environmental Services Inc.'s Colorado contract dollars in the last 12 months.
Federal Highway Administration
Awarding agency (prime awards) · 1 new award
$257K
100% of total
What has Langan Engineering and Environmental Services Inc. won recently?
New prime awards performed in Colorado and new subawards in the last 12 months, newest first. Each links to its public record.
- $257KSource
Prime award from Federal Highway Administration
Nov 19, 2025 · NAICS 541620 · CA FLAP SR89(1) TRUCKEE RIVER BRIDGE GROUNDWATER EXPERT SUPPORT FOR CONSTRUCTION CLAIM
Company details
- Small-business certifications (SAM.gov)
- None listed
- Type of business
- IT & professional services
- Main agencies, 12 months
- Transportation
- NAICS codes
- Not listed
- Unique Entity ID (UEI)
- YZ1NMDQHTVH9
- SAM.gov registration
- Not checked yet
- Award data as of
- Jul 2, 2026, the newest date every agency has reached (Defense data arrives about 90 days late; why)
- First federal win in our data
- Nov 19, 2025
- Role in the last 12 months
- Prime contractor
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