Top 100 Contractors in PSC 4310: Compressors and Vacuum Pumps, FY2025
Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe
The top 10 won 65% of FY2025 PSC 4310 contract dollars
Ranking facts
- Contract obligations
- $196,856,268 Net of deobligations, by contracts coded PSC 4310
- Contractors
- 433 Parent companies with an obligation
- Largest contractor
- Fairwinds Technologies LLC $54.2 million, 25.2% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 |
Fairwinds Technologies LLC
Top agencies
|
$54,153,859 | ||
| 2 |
ITL LLC
|
$16,228,611 | ||
| 3 |
AR1
Top agencies
|
$14,384,611 | ||
| 4 |
Curtiss-Wright Electro-Mechanical Corp
|
$14,246,049 | ||
| 5 | $9,220,076 | |||
| 6 | $7,762,379 | |||
| 7 | $7,433,576 | |||
| 8 |
Wright Tool Company, LLC
Top agencies
|
$6,195,269 | ||
| 9 |
Parker-Hannifin Corporation
|
$5,832,157 | ||
| 10 | $3,747,794 | |||
| 11 | $3,082,090 | |||
| 12 | $2,524,100 | |||
| 13 |
AAR Corp.
Top agencies
|
$2,435,675 | ||
| 14 | $2,002,377 | |||
| 15 | $1,866,204 | |||
| 16 | $1,862,722 | |||
| 17 |
Culmen International, LLC
Top agencies
|
$1,710,204 | ||
| 18 | $1,554,750 | |||
| 19 | $1,505,734 | |||
| 20 | $1,485,021 | |||
| 21 | $1,383,626 | |||
| 22 |
Lourdes Industries, Inc.
Top agencies
|
$1,240,107 | ||
| 23 |
Gardner Denver Nash LLC
|
$1,203,177 | ||
| 24 |
Jamaica Bearings Co., Inc.
Top agencies
|
$987,612 | ||
| 25 |
Boneal, Incorporated
Top agencies
|
$936,255 | ||
| 26 | $839,270 | |||
| 27 | $790,768 | |||
| 28 |
V2X, Inc.
Top agencies
|
$757,832 | ||
| 29 | $697,946 | |||
| 30 | $658,975 | |||
| 31 |
Kampi Components Co Inc.
Top agencies
|
$566,954 | ||
| 32 |
Evac North America Inc
|
$529,836 | ||
| 33 | $528,396 | |||
| 34 |
Bauer Compressors, Inc.
|
$515,083 | ||
| 35 |
PDC Machines, LLC
Top agencies
|
$508,000 | ||
| 36 |
Oshkosh Corporation
Top agencies
|
$490,252 | ||
| 37 |
Tyco Fire Products LP
|
$485,981 | ||
| 38 |
RTX Corporation
|
$442,818 | ||
| 39 | $419,392 | |||
| 40 | $370,594 | |||
| 41 | $368,563 | |||
| 42 |
TL Services, Inc.
Top agencies
|
$365,210 | ||
| 43 | $363,855 | |||
| 44 | $348,648 | |||
| 45 | $337,935 | |||
| 46 |
All Equipment Co
Top agencies
|
$337,080 | ||
| 47 |
Federal Industries, Inc.
Top agencies
|
$332,915 | ||
| 48 | $327,377 | |||
| 49 |
J.G.B. Enterprises Inc.
|
$299,489 | ||
| 50 | $299,215 | |||
| 51 | $285,425 | |||
| 52 |
Windward Enterprises, LLC
Top agencies
|
$283,312 | ||
| 53 |
Marvin Land Systems, Inc.
Top agencies
|
$279,125 | ||
| 54 | $278,934 | |||
| 55 | $276,860 | |||
| 56 |
Grand Industries Inc.
Top agencies
|
$274,608 | ||
| 57 | $273,217 | |||
| 58 | $258,038 | |||
| 59 | $256,898 | |||
| 60 | $253,568 | |||
| 61 | $245,393 | |||
| 62 | $236,250 | |||
| 63 |
Norcatec LLC
Top agencies
|
$234,253 | ||
| 64 | $232,026 | |||
| 65 |
Rapid Prep, LLC
Top agencies
|
$229,800 | ||
| 66 | $219,972 | |||
| 67 | $217,879 | |||
| 68 |
Tekton CC, LLC
Top agencies
|
$214,769 | ||
| 69 | $212,379 | |||
| 70 |
Aichi Sangyo Co.,Ltd.
Top agencies
|
$209,748 | ||
| 71 | $199,253 | |||
| 72 |
American Compressor Company
Top agencies
|
$196,994 | ||
| 73 | $194,509 | |||
| 74 |
ACM Elite, LLC
Top agencies
|
$192,780 | ||
| 75 | $189,603 | |||
| 76 | $187,600 | |||
| 77 |
TX Technology LLC
Top agencies
|
$185,876 | ||
| 78 |
United Rentals, Inc.
Top agencies
|
$184,937 | ||
| 79 | $182,385 | |||
| 80 | $179,375 | |||
| 81 |
RCG of North Carolina, LLC
Top agencies
|
$172,929 | ||
| 82 |
Atlas Copco Rental LLC
|
$172,239 | ||
| 83 |
M.n. Gumbert Corp
Top agencies
|
$170,840 | ||
| 84 |
Pride Electronics Inc.
Top agencies
|
$168,341 | ||
| 85 |
Atap Inc.
Top agencies
|
$166,368 | ||
| 86 |
Clayton Associates Inc.
Top agencies
|
$164,646 | ||
| 87 |
Federal Signal Corp
Top agencies
|
$163,748 | ||
| 88 |
MCO Solutions, Inc.
Top agencies
|
$159,886 | ||
| 89 | $154,711 | |||
| 90 | $150,319 | |||
| 91 |
BSE Performance, LLC
Top agencies
|
$149,045 | ||
| 92 |
Lexair Inc.
Top agencies
|
$149,017 | ||
| 93 |
Vastglobe Logistics LLC
|
$140,737 | ||
| 94 | $140,526 | |||
| 95 | $139,451 | |||
| 96 |
Grey Wolf Services LLC
Top agencies
|
$137,257 | ||
| 97 |
Tate Andale, LLC
Top agencies
|
$135,969 | ||
| 98 |
Sims Pump Valve Co, Inc.
Top agencies
|
$135,747 | ||
| 99 |
17 Machinery LLC
Top agencies
|
$135,387 | ||
| 100 | $134,695 |
Show 75 more
100 of 433 contractors listed here. See the rest on GovTribe.
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 $215 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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.
- Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
- Rank changes compare with FY2024. "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. The step from FY2024 takes the color of the rank change beside it.
- 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 4310 contractors in FY2025?
1. Fairwinds Technologies LLC ($54.2M), 2. ITL LLC ($16.2M), 3. AR1 ($14.4M), 4. Curtiss-Wright Electro-Mechanical Corp ($14.2M), 5. RIX Industries ($9.22M), 6. Johnson Controls Federal Systems, LLC ($7.76M), 7. Argo Turboserve Corporation ($7.43M), 8. Wright Tool Company, LLC ($6.2M), 9. Parker-Hannifin Corporation ($5.83M), 10. ECI Defense Group, Inc. ($3.75M).
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