Langan Engineering & Environmental Services, LLC
Langan Engineering & Environmental Services, LLC won $257K in Colorado contract awards in the 12 months to Jul 2, 2026, its first year of Colorado contract wins. It ranks #1911 of 3,905 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
- #1911
- of 3,905 · score 37.8
How has Langan Engineering & Environmental Services, LLC'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 | #1911 |
| Jun 25, 2026 | $257,000 | #1772 |
| Jun 18, 2026 | $257,000 | #1739 |
| Jun 11, 2026 | $257,000 | #1709 |
| Jun 4, 2026 | $257,000 | #1667 |
| May 28, 2026 | $257,000 | #1649 |
| May 21, 2026 | $257,000 | #1629 |
| May 14, 2026 | $257,000 | #1606 |
| May 7, 2026 | $257,000 | #1580 |
| Apr 30, 2026 | $257,000 | #1563 |
| Apr 23, 2026 | $257,000 | #1539 |
| Apr 16, 2026 | $257,000 | #1521 |
| Apr 9, 2026 | $257,000 | #1512 |
| Apr 2, 2026 | $257,000 | #1493 |
| Mar 26, 2026 | $257,000 | #1447 |
| Mar 19, 2026 | $257,000 | #1410 |
| Mar 12, 2026 | $257,000 | #1397 |
| Mar 5, 2026 | $257,000 | #1389 |
| Feb 26, 2026 | $257,000 | #1380 |
| Feb 19, 2026 | $257,000 | #1343 |
| Feb 12, 2026 | $257,000 | #1329 |
| Feb 5, 2026 | $257,000 | #1309 |
| Jan 29, 2026 | $257,000 | #1297 |
| Jan 22, 2026 | $257,000 | #1289 |
| Jan 15, 2026 | $257,000 | #1281 |
| Jan 8, 2026 | $257,000 | #1270 |
| Jan 1, 2026 | $257,000 | #1269 |
| Dec 25, 2025 | $257,000 | #1262 |
| Dec 18, 2025 | $257,000 | #1247 |
| Dec 11, 2025 | $257,000 | #1231 |
| Dec 4, 2025 | $257,000 | #1225 |
| Nov 27, 2025 | $257,000 | #1215 |
| Nov 20, 2025 | $257,000 | #1216 |
Who pays Langan Engineering & Environmental Services, LLC?
The primes (through subawards) and federal agencies (through prime awards) behind Langan Engineering & Environmental Services, LLC'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 & Environmental Services, LLC 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)
- DMSEFJNCRJ57
- 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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