Top 66 Contractors in PSC J044: Maintenance, Repair and Rebuilding of Equipment: Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors, FY2025
Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe
The top 10 won 64% of FY2025 PSC J044 contract dollars
Ranking facts
- Contract obligations
- $12,543,801 Net of deobligations, by contracts coded PSC J044
- Contractors
- 68 Parent companies with an obligation
- Largest contractor
- Phoenix General Contractors, LLC $2.06 million, 15.8% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 66 rows as CSV
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 | $2,063,915 | |||
| 2 |
Caldaia Controls LLC
Top agencies
|
$1,140,992 | ||
| 3 |
Johnson Controls Inc
|
$940,209 | ||
| 4 |
Adamson Solutions LLC
Top agencies
|
$903,621 | ||
| 5 | $740,580 | |||
| 6 |
Venergy Group LLC
Top agencies
|
$701,205 | ||
| 7 | $671,446 | |||
| 8 | $417,351 | |||
| 9 |
Ameritech Contracting LLC
Top agencies
|
$368,949 | ||
| 10 | $349,659 | |||
| 11 |
Adco Companies, Ltd.
Top agencies
|
$323,436 | ||
| 12 | $276,013 | |||
| 13 | $275,816 | |||
| 14 | $263,503 | |||
| 15 | $247,465 | |||
| 16 | $245,652 | |||
| 17 |
RJY Group LLC
Top agencies
|
$229,516 | ||
| 18 |
H.v.a.c. LLC
Top agencies
|
$204,765 | ||
| 19 | $200,000 | |||
| 20 | $185,613 | |||
| 21 |
The Maclean Group LLC
Top agencies
|
$138,143 | ||
| 22 | $137,800 | |||
| 23 |
United Pool Maintenance LLC
Top agencies
|
$133,086 | ||
| 24 | $130,618 | |||
| 25 |
Equans Services
Top agencies
|
$99,829 | ||
| 26 | $86,862 | |||
| 27 |
Onsite Construction Group LLC
Top agencies
|
$84,899 | ||
| 28 | $71,686 | |||
| 29 | $70,492 | |||
| 30 | $69,850 | |||
| 31 | $62,500 | |||
| 32 | $61,033 | |||
| 33 |
Integritec Inc.
Top agencies
|
$58,080 | ||
| 34 |
Mem Contracting, Inc.
Top agencies
|
$55,516 | ||
| 35 |
Furnacare Inc.
Top agencies
|
$52,088 | ||
| 36 |
Hyko Solutions LLC
Top agencies
|
$50,500 | ||
| 37 | $50,500 | |||
| 38 | $50,000 | |||
| 39 | $42,363 | |||
| 40 |
Carotek Inc.
Top agencies
|
$39,286 | ||
| 41 |
Bamajack, LLC
Top agencies
|
$29,573 | ||
| 42 | $24,842 | |||
| 43 |
Cmip LLC
Top agencies
|
$23,500 | ||
| 44 |
Cole Industrial Inc.
Top agencies
|
$23,103 | ||
| 45 | $22,450 | |||
| 46 | $20,199 | |||
| 47 | $19,600 | |||
| 48 | $19,450 | |||
| 49 |
Thermal TECH Inc.
Top agencies
|
$18,636 | ||
| 50 | $18,313 | |||
| 51 | $17,406 | |||
| 52 |
Campbell-Sevey Inc.
Top agencies
|
$14,876 | ||
| 53 | $13,690 | |||
| 54 |
Solar Atmospheres MFG. Inc.
Top agencies
|
$13,025 | ||
| 55 | $11,655 | |||
| 56 | $11,548 | |||
| 57 |
Roundtable Enterprises LLC
Top agencies
|
$11,486 | ||
| 58 | $11,076 | |||
| 59 | $10,950 | |||
| 60 | $9,972 | |||
| 61 | $9,336 | |||
| 62 | $7,607 | |||
| 63 |
JB & R L Inc.
Top agencies
|
$6,720 | ||
| 64 | $3,750 | |||
| 65 |
Technical Applications Inc
Top agencies
|
$3,176 | ||
| 66 |
American Classic Construction Inc.
Top agencies
|
$1,490 |
Show 41 more
66 of 68 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 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.
- 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 J044 contractors in FY2025?
1. Phoenix General Contractors, LLC ($2.06M), 2. Caldaia Controls LLC ($1.14M), 3. Johnson Controls Inc ($940K), 4. Adamson Solutions LLC ($904K), 5. Consolidated Engineering Company, Inc. ($741K), 6. Venergy Group LLC ($701K), 7. R.f. Macdonald Co., LLC ($671K), 8. Heat Treating Services Unlimited Inc. ($417K), 9. Ameritech Contracting LLC ($369K), 10. Combustion Service & Equipment Co ($350K).
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