Top 86 Contractors in PSC J044: Maintenance, Repair and Rebuilding of Equipment: Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors, FY2024

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Dinamec Systems, LLC Top agencies Army (Department of the Army)	$10,950,000	36.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
2	Consolidated Engineering Company, Inc. Top agencies Treasury (Department of the Treasury)	$5,529,550	18.2%	Rank history: #1 in FY2021, #5 in FY2022, #1 in FY2023 and #5 in FY2025; down 1 since FY2023.
3	Johnson Controls Inc Top agencies HHS (Department of Health and Human Services)	$1,836,510	6.1%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2025; new.
4	Jll-Midnight Sun Ifms LLC Top agencies Navy (Department of the Navy)	$1,131,620	3.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
5	Seco / Warwick Corporation Top agencies Treasury (Department of the Treasury)	$848,487	2.8%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2025; new.
6	Central Maintenance and Welding Inc. Top agencies VA (Department of Veterans Affairs)	$653,107	2.2%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2025; new.
7	Phoenix General Contractors, LLC Top agencies Army (Department of the Army)	$637,786	2.1%	Rank history: not on the FY2021–FY2022 lists, #4 in FY2023 and #1 in FY2025; down 3 since FY2023.
8	Caldaia Controls LLC 2 awardees Top agencies VA (Department of Veterans Affairs)	$579,006	1.9%	Rank history: #4 in FY2021, #6 in FY2022, #6 in FY2023 and #2 in FY2025; down 2 since FY2023.
9	RJY Group LLC Top agencies VA (Department of Veterans Affairs)	$534,857	1.8%	Rank history: #5 in FY2021, #9 in FY2022, #10 in FY2023 and #17 in FY2025; up 1 since FY2023.
10	Utility Systems Solutions, Inc. Top agencies VA (Department of Veterans Affairs)	$445,749	1.5%	Rank history: #3 in FY2021, not on the FY2022 list, #25 in FY2023 and #12 in FY2025; up 15 since FY2023.
11	Venergy Group LLC Top agencies VA (Department of Veterans Affairs)	$419,719	1.4%	Rank history: not on the FY2021 list, #7 in FY2022, #22 in FY2023 and #6 in FY2025; up 11 since FY2023.
12	R.f. Macdonald Co., LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$397,753	1.3%	Rank history: #15 in FY2021, #76 in FY2022, #33 in FY2023 and #7 in FY2025; up 21 since FY2023.
13	Comfort Systems USA Inc. Through S.m. Lawrence Company, Inc. Top agencies VA (Department of Veterans Affairs)	$375,000	1.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
14	United Pool Maintenance LLC Top agencies Army (Department of the Army)	$363,477	1.2%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023 and #23 in FY2025; up 77 since FY2023.
15	Honeywell International Inc. Top agencies VA (Department of Veterans Affairs)	$321,377	1.1%	Rank history: not on the FY2021–FY2022 lists, #7 in FY2023 and not on the FY2025 list; down 8 since FY2023.
16	Brown, Donald Top agencies Navy (Department of the Navy)	$299,800	1.0%	Rank history: #17 in FY2021, #11 in FY2022, #32 in FY2023 and not on the FY2025 list; up 16 since FY2023.
17	Blue Cord Design and Construction, LLC Top agencies VA (Department of Veterans Affairs)	$222,486	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
18	Global Systemized Industry Top agencies USAF (Department of the Air Force)	$218,012	0.7%	Rank history: not on the FY2021 list, #30 in FY2022, #15 in FY2023 and #13 in FY2025; down 3 since FY2023.
19	Bluejacket Industries Materials LLC Top agencies VA (Department of Veterans Affairs)	$214,000	0.7%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2025; new.
20	H.v.a.c. LLC Top agencies USAF (Department of the Air Force)	$212,134	0.7%	Rank history: #10 in FY2021, #14 in FY2022, #21 in FY2023 and #18 in FY2025; up 1 since FY2023.
21	WG Tomko Inc. Top agencies VA (Department of Veterans Affairs)	$203,675	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
22	Silvus Technologies Inc. Through Crfs, Inc. Top agencies Navy (Department of the Navy)	$187,710	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
23	Mark-Vii Enterprises, Inc. Top agencies VA (Department of Veterans Affairs)	$186,437	0.6%	Rank history: #9 in FY2021, #43 in FY2022, #24 in FY2023 and not on the FY2025 list; up 1 since FY2023.
24	Ameritech Contracting LLC Top agencies VA (Department of Veterans Affairs)	$173,277	0.6%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2025; new.
25	American Plant Maintenance, LLC Top agencies USAF (Department of the Air Force)	$162,760	0.5%	Rank history: #11 in FY2021, #18 in FY2022, #23 in FY2023 and not on the FY2025 list; down 2 since FY2023.
26	Mercer Technologies Inc. Top agencies Navy (Department of the Navy)	$162,296	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
27	Goodwin Facilities Solutions, LLC Top agencies VA (Department of Veterans Affairs)	$149,925	0.5%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2025; new.
28	Equans Services Top agencies Army (Department of the Army)	$141,096	0.5%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2023 and #25 in FY2025; down 11 since FY2023.
29	Adco Companies Inc 2 awardees Top agencies VA (Department of Veterans Affairs)	$140,233	0.5%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2023 and #11 in FY2025; up 37 since FY2023.
30	Tate Engineering Systems, Inc. 2 awardees Top agencies VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$120,289	0.4%	Rank history: #44 in FY2021, #4 in FY2022, #8 in FY2023 and #38 in FY2025; down 22 since FY2023.
31	Associated Boiler Line Equipment Co., Inc. Top agencies VA (Department of Veterans Affairs)	$112,802	0.4%	Rank history: #51 in FY2021, not on the FY2022–FY2023 lists and #26 in FY2025; returned.
32	Prairie Band LLC Through Mill Creek LLC Top agencies USDA (Department of Agriculture)	$100,421	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
33	Professional Boiler Services, Inc. Top agencies VA (Department of Veterans Affairs)	$98,822	0.3%	Rank history: not on the FY2021 list, #27 in FY2022, #68 in FY2023 and #39 in FY2025; up 35 since FY2023.
34	Charles Hones A Inc. Top agencies Army (Department of the Army)	$95,920	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
35	CS Monical Contractor LLC Top agencies VA (Department of Veterans Affairs)	$92,473	0.3%	Rank history: #12 in FY2021, #28 in FY2022, #69 in FY2023 and not on the FY2025 list; up 34 since FY2023.
36	Harbor Services Inc Top agencies VA (Department of Veterans Affairs)	$87,500	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
37	Boiler TECH Inc. Top agencies VA (Department of Veterans Affairs)	$87,424	0.3%	Rank history: #32 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
38	J3 Enterprise LLC Top agencies VA (Department of Veterans Affairs)	$78,344	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
39	Dunbar Mechanical Contractors, LLC Top agencies VA (Department of Veterans Affairs)	$67,564	0.2%	Rank history: not on the FY2021–FY2023 lists and #56 in FY2025; new.
40	Integritec Inc. Top agencies Army (Department of the Army)	$64,886	0.2%	Rank history: #39 in FY2021, #44 in FY2022, #29 in FY2023 and #33 in FY2025; down 11 since FY2023.
41	Delval Equipment Corporation Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency)	$63,988	0.2%	Rank history: #18 in FY2021, not on the FY2022–FY2023 lists and #32 in FY2025; returned.
42	Lippert Mechanical Service LLC Top agencies VA (Department of Veterans Affairs)	$56,400	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
43	Industrial Boiler & Mechanical Company, Inc. Top agencies VA (Department of Veterans Affairs)	$56,141	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
44	Daikin Applied Americas Inc Top agencies DOT (Department of Transportation)	$52,061	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
45	Johnson Controls Industries Through Johnson Controls, Inc. Top agencies VA (Department of Veterans Affairs)	$50,859	0.2%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023 and not on the FY2025 list; down 42 since FY2023.
46	C & J General Contractors LLC Top agencies VA (Department of Veterans Affairs)	$50,500	0.2%	Rank history: not on the FY2021 list, #13 in FY2022, #30 in FY2023 and #37 in FY2025; down 16 since FY2023.
47	Joe Moore & Company, Inc. Top agencies VA (Department of Veterans Affairs)	$49,235	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
48	C&J General Contractors Group Inc. Top agencies VA (Department of Veterans Affairs)	$46,791	0.2%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023 and not on the FY2025 list; down 11 since FY2023.
49	Frank I. Rounds Company Top agencies VA (Department of Veterans Affairs)	$45,450	0.1%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2023 and #51 in FY2025; up 23 since FY2023.
50	GCC Enterprises Inc. Top agencies VA (Department of Veterans Affairs)	$45,148	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
51	Cole Industrial Inc. Top agencies VA (Department of Veterans Affairs)	$40,851	0.1%	Rank history: not on the FY2021–FY2023 lists and #44 in FY2025; new.
52	Signature Vacuum Systems Inc. Top agencies Navy (Department of the Navy)	$36,000	0.1%	Rank history: not on the FY2021 list, #47 in FY2022, #53 in FY2023 and not on the FY2025 list; up 1 since FY2023.
53	Modern Instrument Controls, Inc. Top agencies Treasury (Department of the Treasury)	$32,652	0.1%	Rank history: not on the FY2021 list, #45 in FY2022, #75 in FY2023 and #58 in FY2025; up 22 since FY2023.
54	Converged Services Inc. Top agencies VA (Department of Veterans Affairs)	$30,360	0.1%	Rank history: #24 in FY2021, #51 in FY2022, #58 in FY2023 and not on the FY2025 list; up 4 since FY2023.
55	Heat Treating Services Unlimited Inc. Top agencies Army (Department of the Army)	$29,158	0.1%	Rank history: #63 in FY2021, #38 in FY2022, #45 in FY2023 and #8 in FY2025; down 10 since FY2023.
56	Encorus Group Engineering, P.C. Top agencies VA (Department of Veterans Affairs)	$25,525	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57	Vacuum Technology of Tennessee Inc. Top agencies Navy (Department of the Navy)	$25,022	0.1%	Rank history: #46 in FY2021, #52 in FY2022, #59 in FY2023 and #29 in FY2025; up 2 since FY2023.
58	Bright Co., Ltd. Top agencies USAF (Department of the Air Force)	$24,164	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
59	T & T Technologies Inc. Top agencies VA (Department of Veterans Affairs)	$23,665	0.1%	Rank history: #34 in FY2021, #49 in FY2022, #57 in FY2023 and #42 in FY2025; down 2 since FY2023.
60	Technical Applications Inc Top agencies Treasury (Department of the Treasury)	$23,664	0.1%	Rank history: not on the FY2021–FY2023 lists and #65 in FY2025; new.
61	C & C Boiler Sales & Service Inc. Top agencies VA (Department of Veterans Affairs)	$23,180	0.1%	Rank history: not on the FY2021–FY2023 lists and #62 in FY2025; new.
62	Pgce LLC Top agencies DHS (Department of Homeland Security)	$19,999	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
63	Emerson Boiler, Inc. Top agencies HHS (Department of Health and Human Services)	$19,818	0.1%	Rank history: #59 in FY2021, #58 in FY2022, #84 in FY2023 and #45 in FY2025; up 21 since FY2023.
64	Campbell-Sevey Inc. Top agencies VA (Department of Veterans Affairs)	$19,592	0.1%	Rank history: not on the FY2021 list, #53 in FY2022, #61 in FY2023 and #52 in FY2025; down 3 since FY2023.
65	Dakota Fluid Power, Inc. Top agencies USAF (Department of the Air Force)	$18,800	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
66	Midland Mechanical Inc. Top agencies HHS (Department of Health and Human Services)	$15,260	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
67	Evoqua Water Technologies, LLC Top agencies VA (Department of Veterans Affairs)	$14,618	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
68	Pumc Holding Corporation Through Preferred Utilities Manufacturing Corporation Top agencies VA (Department of Veterans Affairs)	$14,312	<0.1%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and not on the FY2025 list; down 1 since FY2023.
69	Blunck Industrial Services, LLC Top agencies VA (Department of Veterans Affairs)	$13,024	<0.1%	Rank history: not on the FY2021–FY2023 lists and #55 in FY2025; new.
70	Commercial Products Corporation Top agencies VA (Department of Veterans Affairs)	$12,000	<0.1%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and not on the FY2025 list; up 17 since FY2023.
71	Advanced Logistic Partners Inc. Top agencies DOI (Department of the Interior)	$11,705	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
72	Trane U.s. Inc. Top agencies Army (Department of the Army)	$11,624	<0.1%	Rank history: #73 in FY2021, #36 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
73	Roundtable Enterprises LLC Top agencies Navy (Department of the Navy)	$11,199	<0.1%	Rank history: not on the FY2021–FY2022 lists, #81 in FY2023 and #57 in FY2025; up 8 since FY2023.
74	Multi-Craft Contractors, Inc. Top agencies VA (Department of Veterans Affairs)	$10,753	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
75	Reed Control Services, Inc. Top agencies VA (Department of Veterans Affairs)	$9,675	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
76	IAW Construction, Inc. Top agencies VA (Department of Veterans Affairs)	$8,775	<0.1%	Rank history: not on the FY2021 list, #72 in FY2022, #9 in FY2023 and not on the FY2025 list; down 67 since FY2023.
77	Johnson Controls Security Solutions LLC Through Johnson Controls Inc. Top agencies VA (Department of Veterans Affairs)	$7,014	<0.1%	Rank history: #53 in FY2021, #22 in FY2022, #47 in FY2023 and not on the FY2025 list; down 30 since FY2023.
78	R P Mechanical Hvacr LLC Top agencies Navy (Department of the Navy)	$6,349	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
79	Garden City Plumbing and Heating Inc. Top agencies USDA (Department of Agriculture)	$5,966	<0.1%	Rank history: #74 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
80	JM Federal Services LLC Top agencies VA (Department of Veterans Affairs)	$5,200	<0.1%	Rank history: #31 in FY2021, #35 in FY2022, #49 in FY2023 and not on the FY2025 list; down 31 since FY2023.
81	Aspen Heating & Cooling LLC Top agencies USDA (Department of Agriculture)	$5,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
82	American Combustion Industries of Delaware, Inc. Top agencies VA (Department of Veterans Affairs)	$4,103	<0.1%	Rank history: not on the FY2021 list, #56 in FY2022, #70 in FY2023 and not on the FY2025 list; down 12 since FY2023.
83	Inteccon, Inc. Top agencies VA (Department of Veterans Affairs)	$3,700	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
84	ABB Inc Top agencies USAF (Department of the Air Force)	$2,077	<0.1%	Rank history: not on the FY2021–FY2022 lists, #12 in FY2023 and not on the FY2025 list; down 72 since FY2023.
85	Ivan Ware & Son, LLC Top agencies VA (Department of Veterans Affairs)	$1,101	<0.1%	Rank history: not on the FY2021 list, #25 in FY2022, #82 in FY2023 and not on the FY2025 list; down 3 since FY2023.
86	W T I Inc Through National Calibration Inc. Top agencies Treasury (Department of the Treasury)	$104	<0.1%	Rank history: #87 in FY2021, #64 in FY2022, #80 in FY2023 and not on the FY2025 list; down 6 since FY2023.

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 $30.3 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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