Top 100 Contractors in PSC 36: Special Industry Machinery, Aug 2025–Jul 2026
Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe
The latest 12 months. See the newest fiscal year's list: Top Contractors in PSC 36: Special Industry Machinery, FY2025.
The top 10 won 66% of PSC 36 contract dollars from August 2025 through July 2026
Ranking facts
- Contract obligations
- $528,010,641 Net of deobligations, by contracts coded PSC 36 or a code under it
- Contractors
- 632 Parent companies with an obligation
- Largest contractor
- Siemens Corporation $80.3 million, 14.3% 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 |
Siemens Corporation
Top agencies
|
$80,331,330 | ||
| 2 |
Hadrian Automation, Inc.
Top agencies
|
$79,436,000 | ||
| 3 |
Meridian Medical Technologies LLC
Top agencies
|
$45,623,188 | ||
| 4 |
KBA - Swiss Holding SA
Top agencies
|
$43,801,327 | ||
| 5 |
Integral Federal, Inc.
Top agencies
|
$35,526,645 | ||
| 6 |
Linde Engineering North America LLC
Top agencies
|
$24,482,000 | ||
| 7 | $17,473,954 | |||
| 8 | $16,163,012 | |||
| 9 |
Amentum Holdings, Inc.
Top agencies
|
$14,977,500 | ||
| 10 | $10,859,400 | |||
| 11 | $10,626,551 | |||
| 12 | $6,701,668 | |||
| 13 | $5,704,462 | |||
| 14 | $5,228,299 | |||
| 15 |
Koenig & Bauer Banknote Solutions SA
Top agencies
|
$4,603,766 | ||
| 16 | $4,463,528 | |||
| 17 | $4,158,088 | |||
| 18 | $4,111,650 | |||
| 19 | $4,000,255 | |||
| 20 | $3,309,833 | |||
| 21 | $3,188,591 | |||
| 22 |
World Wide Technology LLC
Top agencies
|
$3,041,326 | ||
| 23 | $2,902,512 | |||
| 24 | $2,699,411 | |||
| 25 | $2,616,644 | |||
| 26 | $2,366,297 | |||
| 27 | $2,334,900 | |||
| 28 | $2,326,138 | |||
| 29 | $2,159,620 | |||
| 30 |
Hills, Inc.
Top agencies
|
$2,159,501 | ||
| 31 |
Innovation Associates Inc.
Top agencies
|
$2,006,574 | ||
| 32 |
Chant Engineering Co Inc.
Top agencies
|
$1,927,300 | ||
| 33 | $1,889,251 | |||
| 34 |
Purchinex LLC
Top agencies
|
$1,819,917 | ||
| 35 |
Leidos Holdings, Inc.
Top agencies
|
$1,791,802 | ||
| 36 |
S & K Aerospace, LLC
Top agencies
|
$1,790,010 | ||
| 37 | $1,741,520 | |||
| 38 | $1,738,115 | |||
| 39 | $1,611,270 | |||
| 40 |
Mountain Horse LLC
Top agencies
|
$1,559,387 | ||
| 41 | $1,498,940 | |||
| 42 | $1,349,057 | |||
| 43 |
Hartech Group LLC
Top agencies
|
$1,251,257 | ||
| 44 |
Atap Inc.
Top agencies
|
$1,242,362 | ||
| 45 | $1,234,400 | |||
| 46 |
Platinum Northeast LLC
Top agencies
|
$1,197,410 | ||
| 47 | $1,184,470 | |||
| 48 |
ABM Federal Sales Inc.
|
$1,163,204 | ||
| 49 |
Boneal, Incorporated
Top agencies
|
$1,073,428 | ||
| 50 |
WGL Holdings Inc.
Top agencies
|
$1,026,100 | ||
| 51 | $1,018,944 | |||
| 52 | $959,241 | |||
| 53 | $947,033 | |||
| 54 | $936,158 | |||
| 55 | $921,659 | |||
| 56 | $902,681 | |||
| 57 |
Zeiser Inc.
Top agencies
|
$886,315 | ||
| 58 | $874,988 | |||
| 59 |
Boca Systems, Inc.
Top agencies
|
$826,024 | ||
| 60 | $817,947 | |||
| 61 |
Farason Corporation
Top agencies
|
$796,713 | ||
| 62 |
Lithoz America, LLC
Top agencies
|
$775,972 | ||
| 63 | $757,441 | |||
| 64 |
Cead Top Holding B.V.
Top agencies
|
$720,000 | ||
| 65 |
Park-Ohio Holdings Corp.
Top agencies
|
$713,924 | ||
| 66 |
Alphasix Corporation
Top agencies
|
$704,722 | ||
| 67 | $691,470 | |||
| 68 | $687,896 | |||
| 69 | $680,414 | |||
| 70 | $678,466 | |||
| 71 |
Lexisnexis Special Services Inc
Top agencies
|
$666,218 | ||
| 72 | $662,589 | |||
| 73 | $650,841 | |||
| 74 | $633,190 | |||
| 75 | $624,233 | |||
| 76 | $613,500 | |||
| 77 |
Gigabiter LLC
Top agencies
|
$588,057 | ||
| 78 | $587,008 | |||
| 79 | $541,360 | |||
| 80 | $528,894 | |||
| 81 | $512,750 | |||
| 82 |
S.j. Smith Co., Inc.
Top agencies
|
$500,000 | ||
| 83 | $499,516 | |||
| 84 |
Canon Financial Services Inc.
|
$486,034 | ||
| 85 |
Raith America Inc.
Top agencies
|
$485,800 | ||
| 86 | $485,401 | |||
| 87 |
Veteran Equipment Sales LLC
Top agencies
|
$472,557 | ||
| 88 |
Crossair LLC
Top agencies
|
$457,578 | ||
| 89 |
Trident E&P, LLC
Top agencies
|
$429,927 | ||
| 90 | $413,344 | |||
| 91 |
ManTech International Corporation
Top agencies
|
$410,000 | ||
| 92 |
Konica Corp.
Top agencies
|
$403,471 | ||
| 93 |
Heattek Inc.
Top agencies
|
$393,470 | ||
| 94 | $386,178 | |||
| 95 | $385,809 | |||
| 96 |
Wosb Solutions, LLC
Top agencies
|
$371,836 | ||
| 97 | $368,575 | |||
| 98 |
Heatcon Inc.
Top agencies
|
$364,267 | ||
| 99 | $353,512 | |||
| 100 |
MEI Services, Inc.
Top agencies
|
$353,506 |
Show 75 more
100 of 632 contractors listed here. See the rest on GovTribe.
Rankings for the codes under PSC 36
| Code | Net obligations | Largest contractor |
|---|---|---|
| 3695 Miscellaneous Special Industry Machinery | $235,311,479 | Siemens Corporation |
| 3610 Printing, Duplicating, and Bookbinding Equipment | $118,970,958 | Integral Federal, Inc. |
| 3650 Chemical and Pharmaceutical Products Manufacturing Machinery | $104,472,593 | Meridian Medical Technologies LLC |
| 3655 Gas Generating and Dispensing Systems, Fixed or Mobile | $46,766,756 | Linde Engineering North America LLC |
| 3605 Food Products Machinery and Equipment | $2,327,629 | Keefe Group, LLC |
| 3611 Industrial Marking Machines | $1,589,444 | Veteran Equipment Sales LLC |
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 $562 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.
- 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 Aug 2024–Jul 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 36 contractors in Aug 2025–Jul 2026?
1. Siemens Corporation ($80.3M), 2. Hadrian Automation, Inc. ($79.4M), 3. Meridian Medical Technologies LLC ($45.6M), 4. KBA - Swiss Holding SA ($43.8M), 5. Integral Federal, Inc. ($35.5M), 6. Linde Engineering North America LLC ($24.5M), 7. Xerox Holdings Corp ($17.5M), 8. Cartridge Technologies, LLC ($16.2M), 9. Amentum Holdings, Inc. ($15M), 10. Quality Manufacturing Systems, Inc. ($10.9M).
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