Top 100 Contractors in PSC 4440: Driers, Dehydrators, and Anhydrators, Jul 2025–Jun 2026
Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe
The top 10 won 50% of PSC 4440 contract dollars from July 2025 through June 2026
Ranking facts
- Contract obligations
- $12,713,972 Net of deobligations, by contracts coded PSC 4440
- Contractors
- 106 Parent companies with an obligation
- Largest contractor
- Argo Turboserve Corporation $1.34 million, 9.8% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 | $1,343,063 | |||
| 2 | $944,260 | |||
| 3 | $943,352 | |||
| 4 |
JE Hurley Co
Top agencies
|
$927,960 | ||
| 5 |
Triman Industries Inc.
Top agencies
|
$536,218 | ||
| 6 |
Bighorn Solutions LLC
Top agencies
|
$518,615 | ||
| 7 | $471,680 | |||
| 8 |
Drytech Inc.
Top agencies
|
$428,784 | ||
| 9 |
Linmarr Associates, Inc.
Top agencies
|
$408,834 | ||
| 10 |
Aerocontrolex Group, Inc.
Top agencies
|
$366,550 | ||
| 11 | $335,372 | |||
| 12 | $335,200 | |||
| 13 |
AQW Inc.
Top agencies
|
$330,063 | ||
| 14 |
ECI Defense Group, Inc.
Top agencies
|
$319,650 | ||
| 15 | $283,810 | |||
| 16 |
FAD Pennsylvania Inc
Top agencies
|
$250,988 | ||
| 17 |
Tera Consulting Inc.
Top agencies
|
$216,760 | ||
| 18 |
Jamaica Bearings Co., Inc.
Top agencies
|
$215,353 | ||
| 19 | $200,079 | |||
| 20 |
Norcatec LLC
Top agencies
|
$189,538 | ||
| 21 |
Bruker Scientific LLC
Top agencies
|
$171,558 | ||
| 22 |
Kampi Components Co Inc.
Top agencies
|
$164,053 | ||
| 23 |
Fairwinds Technologies LLC
Top agencies
|
$149,668 | ||
| 24 |
ITL LLC
Top agencies
|
$145,452 | ||
| 25 |
Cyber Go LLC
Top agencies
|
$143,780 | ||
| 26 |
Advance Safety Equipment Co.
Top agencies
|
$135,532 | ||
| 27 |
Kijero, LLC
Top agencies
|
$129,804 | ||
| 28 |
Os 2 Corp
Top agencies
|
$115,571 | ||
| 29 |
RIX Industries
Top agencies
|
$108,662 | ||
| 30 |
Cepeda Associates, Inc.
Top agencies
|
$105,561 | ||
| 31 | $103,724 | |||
| 32 |
Martin Military Inc.
Top agencies
|
$103,699 | ||
| 33 | $95,501 | |||
| 34 | $93,980 | |||
| 35 |
Transdigm Inc.
Top agencies
|
$92,925 | ||
| 36 |
Munters Corporation
Top agencies
|
$91,606 | ||
| 37 |
MDF Technologies Inc.
Top agencies
|
$90,721 | ||
| 38 |
Protronic LLC
Top agencies
|
$80,997 | ||
| 39 |
Supplycore LLC
Top agencies
|
$69,031 | ||
| 40 |
Logis-Tech, LLC
Top agencies
|
$65,929 | ||
| 41 | $59,880 | |||
| 42 |
Parker-Hannifin Corporation
Top agencies
|
$54,096 | ||
| 43 |
S I T Corporation
Top agencies
|
$53,587 | ||
| 44 | $52,821 | |||
| 45 |
LBS Enterprises Inc.
Top agencies
|
$46,825 | ||
| 46 | $43,482 | |||
| 47 |
MJL Enterprises, LLC
Top agencies
|
$42,000 | ||
| 48 |
Dutch Valley Supply Co.
Top agencies
|
$41,593 | ||
| 49 |
C U Enterprises Ltd.
Top agencies
|
$39,599 | ||
| 50 | $38,050 | |||
| 51 |
Jgils, LLC
Top agencies
|
$36,701 | ||
| 52 |
Dumbo Defense Inc.
Top agencies
|
$35,900 | ||
| 53 | $35,365 | |||
| 54 | $29,810 | |||
| 55 |
Cold LLC
Top agencies
|
$29,398 | ||
| 56 | $26,767 | |||
| 57 | $26,427 | |||
| 58 |
Export 220Volt Inc.
Top agencies
|
$25,775 | ||
| 59 |
Sierra Enterprises LLC
Top agencies
|
$23,270 | ||
| 60 |
Janels Industries Inc.
Top agencies
|
$22,078 | ||
| 61 |
All-Safe Inc.
Top agencies
|
$21,574 | ||
| 62 |
QED Inc.
Top agencies
|
$20,792 | ||
| 63 |
MP Aero LLC
Top agencies
|
$20,700 | ||
| 64 |
K.r. Campbell, Inc.
Top agencies
|
$20,020 | ||
| 65 | $20,010 | |||
| 66 |
FSR Consulting LLC
Top agencies
|
$19,807 | ||
| 67 |
Lotususa, Inc.
Top agencies
|
$16,762 | ||
| 68 |
Oshkosh Corporation
Top agencies
|
$16,025 | ||
| 69 | $16,009 | |||
| 70 |
J.G.B. Enterprises Inc.
Top agencies
|
$15,343 | ||
| 71 |
Leeaison, Inc.
Top agencies
|
$14,799 | ||
| 72 | $13,593 | |||
| 73 |
Aviarms Support Corp
Top agencies
|
$13,260 | ||
| 74 |
Makpak, LLC
Top agencies
|
$12,170 | ||
| 75 |
Minor Rubber Co Inc.
Top agencies
|
$11,789 | ||
| 76 |
Direct Line, Inc.
Top agencies
|
$11,082 | ||
| 77 |
Solid Ground Electric LLC
Top agencies
|
$10,877 | ||
| 78 |
Govparts LLC
Top agencies
|
$10,302 | ||
| 79 |
Cornerstone Research Group Inc
Top agencies
|
$9,405 | ||
| 80 |
Artex Truck Center Inc.
Top agencies
|
$9,051 | ||
| 81 | $8,575 | |||
| 82 | $8,233 | |||
| 83 |
JAA Solutions LLC
Top agencies
|
$8,092 | ||
| 84 |
Jlogistics LLC
Top agencies
|
$7,373 | ||
| 85 |
One Ground Solutions Inc.
Top agencies
|
$6,432 | ||
| 86 |
Adirondack Electronics Inc.
Top agencies
|
$5,953 | ||
| 87 |
Patterson Cooney Inc.
Top agencies
|
$5,928 | ||
| 88 | $5,148 | |||
| 89 |
Ibide Corporation
Top agencies
|
$4,831 | ||
| 90 |
A.m.s. Network, LLC
Top agencies
|
$4,584 | ||
| 91 |
Rubiconsulting, LLC
Top agencies
|
$2,539 | ||
| 92 | $1,808 | |||
| 93 |
Quality Aviation, Inc.
Top agencies
|
$1,400 | ||
| 94 |
Madison Electric Co
Top agencies
|
$1,330 | ||
| 95 |
Pioneer Industries, LLC
Top agencies
|
$945 | ||
| 96 |
Container Research Corp
Top agencies
|
$887 | ||
| 97 |
Nationwide Supplies, L.P.
Top agencies
|
$744 | ||
| 98 |
SCM Consultants Inc.
Top agencies
|
$625 | ||
| 99 |
SZY Holdings, LLC
Top agencies
|
$306 | ||
| 100 | $160 |
Show 75 more
100 of 106 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 $13.7 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 4440 contractors in Jul 2025–Jun 2026?
1. Argo Turboserve Corporation ($1.34M), 2. Howell Laboratories Inc. ($944K), 3. Northern Defense Industries, LLC ($943K), 4. JE Hurley Co ($928K), 5. Triman Industries Inc. ($536K), 6. Bighorn Solutions LLC ($519K), 7. Western Michigan Fleet Parts Inc. ($472K), 8. Drytech Inc. ($429K), 9. Linmarr Associates, Inc. ($409K), 10. Aerocontrolex Group, Inc. ($367K).
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