Top 31 Contractors in PSC F101: Air Quality Support Services, Jul 2025–Jun 2026
Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe
The top 10 won 73% of PSC F101 contract dollars from July 2025 through June 2026
Ranking facts
- Contract obligations
- $7,594,644 Net of deobligations, by contracts coded PSC F101
- Contractors
- 31 Parent companies with an obligation
- Largest contractor
- Q & A Diversified LLC $2.06 million, 22.1% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 31 rows as CSV
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 |
Q & A Diversified LLC
Top agencies
|
$2,055,669 | ||
| 2 |
Verina-Renova JV LLC
Top agencies
|
$1,252,698 | ||
| 3 | $909,580 | |||
| 4 | $555,182 | |||
| 5 | $494,826 | |||
| 6 |
Brand Construction LLC
Top agencies
|
$395,225 | ||
| 7 |
One Nation Innovation
Top agencies
|
$361,024 | ||
| 8 |
Bluestone Interspec JV, LLC
Top agencies
|
$275,908 | ||
| 9 | $272,187 | |||
| 10 |
Teya Enterprises LLC
Top agencies
|
$208,869 | ||
| 11 | $180,525 | |||
| 12 | $160,991 | |||
| 13 | $128,243 | |||
| 14 |
Inspection Experts Inc.
Top agencies
|
$97,260 | ||
| 15 | $93,981 | |||
| 16 | $87,681 | |||
| 17 | $77,608 | |||
| 18 |
Caldaia Controls LLC
Top agencies
|
$66,674 | ||
| 19 |
Thunderbird-Hrp JV LLC
Top agencies
|
$59,015 | ||
| 20 |
Kane Environmental Inc
Top agencies
|
$47,621 | ||
| 21 | $38,877 | |||
| 22 |
I-2-I Solutions, Inc.
Top agencies
|
$33,291 | ||
| 23 |
Ridelinks Inc.
Top agencies
|
$31,818 | ||
| 24 | $28,394 | |||
| 25 | $23,800 | |||
| 26 | $17,880 | |||
| 27 |
Global Service Titan LLC
Top agencies
|
$15,797 | ||
| 28 | $15,190 | |||
| 29 | $5,991 | |||
| 30 |
Trinity Consultants Inc.
Top agencies
|
$5,300 | ||
| 31 |
Burychka DRT LLC
Top agencies
|
$2,704 |
Show all 31
How this ranking works
- Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
- Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $9.3 million obligated before deobligations, so they never pass 100%.
- Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
- Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
- Rank changes compare with Jul 2024–Jun 2025. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
- Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list.
- Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.
Quick answers
Who were the top 10 PSC F101 contractors in Jul 2025–Jun 2026?
1. Q & A Diversified LLC ($2.06M), 2. Verina-Renova JV LLC ($1.25M), 3. American Testing, Inc. ($910K), 4. Techlaw Consultants Inc. ($555K), 5. University of North Carolina At Chapel Hill ($495K), 6. Brand Construction LLC ($395K), 7. One Nation Innovation ($361K), 8. Bluestone Interspec JV, LLC ($276K), 9. Air Resource Specialists, Inc. ($272K), 10. Teya Enterprises LLC ($209K).
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