Top 100 Contractors in PSC J035: Maintenance, Repair and Rebuilding of Equipment: Service and Trade Equipment, FY2025
Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe
The top 10 won 61% of FY2025 PSC J035 contract dollars
Ranking facts
- Contract obligations
- $157,035,740 Net of deobligations, by contracts coded PSC J035
- Contractors
- 356 Parent companies with an obligation
- Largest contractor
- General Dynamics Corporation $96.3 million, 47.2% 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 | $96,338,055 | |||
| 2 |
RTX Corporation
|
$6,496,283 | ||
| 3 |
PC Mechanical, Inc.
Top agencies
|
$6,432,149 | ||
| 4 | $4,236,087 | |||
| 5 |
Interdyne Corp
Top agencies
|
$3,160,777 | ||
| 6 |
ABB Inc
Top agencies
|
$2,189,193 | ||
| 7 | $1,969,742 | |||
| 8 |
Siemens Industry Inc.
|
$1,573,644 | ||
| 9 | $1,394,840 | |||
| 10 | $1,359,088 | |||
| 11 | $1,281,505 | |||
| 12 |
Tyco Fire Products LP
|
$1,264,932 | ||
| 13 | $1,222,538 | |||
| 14 | $1,089,086 | |||
| 15 |
Caterpillar Inc.
Top agencies
|
$1,067,817 | ||
| 16 |
G.d.o., Inc.
Top agencies
|
$965,029 | ||
| 17 | $906,046 | |||
| 18 | $716,774 | |||
| 19 | $681,840 | |||
| 20 | $667,318 | |||
| 21 |
Johnsondanforth, Inc.
Top agencies
|
$643,611 | ||
| 22 |
Vetpride Services, Inc.
Top agencies
|
$529,762 | ||
| 23 |
Macgregor USA Inc.
Top agencies
|
$463,318 | ||
| 24 | $462,273 | |||
| 25 | $437,789 | |||
| 26 |
NWB Sensors Inc.
Top agencies
|
$422,840 | ||
| 27 | $419,500 | |||
| 28 |
Ring Power Corp
Top agencies
|
$400,000 | ||
| 29 |
Service Mechanical Inc.
Top agencies
|
$389,516 | ||
| 30 | $369,229 | |||
| 31 | $358,797 | |||
| 32 | $346,960 | |||
| 33 | $338,410 | |||
| 34 |
Antonio C. Mendoza III
Top agencies
|
$331,340 | ||
| 35 |
Santa FE Power Solutions Inc
Top agencies
|
$319,989 | ||
| 36 |
Cabras Marine Corporation
Top agencies
|
$303,922 | ||
| 37 |
United Elevator Company LLC
Top agencies
|
$302,579 | ||
| 38 | $300,290 | |||
| 39 |
AC3
Top agencies
|
$298,426 | ||
| 40 | $293,119 | |||
| 41 |
Testek LLC
Top agencies
|
$285,910 | ||
| 42 |
Finzer Roller Inc.
Top agencies
|
$279,120 | ||
| 43 | $271,529 | |||
| 44 |
Schindler Elevator Corporation
|
$269,146 | ||
| 45 |
Nexus Group, LLC
Top agencies
|
$261,360 | ||
| 46 |
Otis Elevator Company
|
$257,417 | ||
| 47 |
Venergy Group LLC
Top agencies
|
$245,905 | ||
| 48 |
TK Elevator Corporation
|
$239,214 | ||
| 49 | $236,412 | |||
| 50 | $223,310 | |||
| 51 |
Federal Security Systems Inc.
Top agencies
|
$217,469 | ||
| 52 | $214,465 | |||
| 53 |
General Electric Company
Top agencies
|
$214,097 | ||
| 54 |
T3 Promos LLC
Top agencies
|
$211,072 | ||
| 55 | $198,000 | |||
| 56 | $195,766 | |||
| 57 |
Konecranes Inc.
Top agencies
|
$192,404 | ||
| 58 | $189,716 | |||
| 59 | $187,289 | |||
| 60 | $187,076 | |||
| 61 |
Prab, Inc.
Top agencies
|
$186,449 | ||
| 62 |
Admiral Elevator Company Inc.
|
$185,939 | ||
| 63 |
Parker Home Systems LLC
Top agencies
|
$183,841 | ||
| 64 | $181,322 | |||
| 65 | $180,443 | |||
| 66 | $179,530 | |||
| 67 |
Kone Inc
|
$178,695 | ||
| 68 |
Rapiscan Systems Inc.
|
$173,764 | ||
| 69 |
Innovation Associates Inc.
Top agencies
|
$170,127 | ||
| 70 |
Diversified Laboratory Repair Inc.
Top agencies
|
$155,000 | ||
| 71 |
DAP Construction Management LLC
Top agencies
|
$153,528 | ||
| 72 | $152,594 | |||
| 73 | $150,723 | |||
| 74 |
Heritage Services LLC
Top agencies
|
$150,580 | ||
| 75 | $143,940 | |||
| 76 | $143,767 | |||
| 77 |
T47 International Inc.
Top agencies
|
$133,089 | ||
| 78 |
Steward Machine Co Inc.
Top agencies
|
$131,846 | ||
| 79 | $127,048 | |||
| 80 | $125,125 | |||
| 81 | $120,852 | |||
| 82 | $118,800 | |||
| 83 |
Kozco Mechanical Inc.
Top agencies
|
$117,760 | ||
| 84 | $113,026 | |||
| 85 | $112,762 | |||
| 86 |
Puck Vertriebs GMBH
Top agencies
|
$110,353 | ||
| 87 | $106,406 | |||
| 88 | $105,515 | |||
| 89 | $104,297 | |||
| 90 | $103,497 | |||
| 91 | $98,382 | |||
| 92 | $96,729 | |||
| 93 | $95,280 | |||
| 94 |
Reagent World Inc.
Top agencies
|
$95,226 | ||
| 95 | $93,595 | |||
| 96 |
Arbor Corporation Inc.
Top agencies
|
$89,934 | ||
| 97 |
Peterson Machinery Co
Top agencies
|
$89,507 | ||
| 98 | $87,928 | |||
| 99 |
X Cell Management Inc.
Top agencies
|
$86,909 | ||
| 100 | $85,700 |
Show 75 more
100 of 356 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 $204 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 J035 contractors in FY2025?
1. General Dynamics Corporation ($96.3M), 2. RTX Corporation ($6.5M), 3. PC Mechanical, Inc. ($6.43M), 4. Elevated Technologies Services, LLC ($4.24M), 5. Interdyne Corp ($3.16M), 6. ABB Inc ($2.19M), 7. Boland Trane Associates, Inc. ($1.97M), 8. Siemens Industry Inc. ($1.57M), 9. Delaware Elevator, Inc. ($1.39M), 10. M.c. Dean, Inc. ($1.36M).
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