Top 100 Contractors in PSC N041: Installation of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment, FY2024

Name: Top 100 Contractors in PSC N041: Installation of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 49% of FY2024 PSC N041 contract dollars

Contract obligations: $69,548,697 Net of deobligations, by contracts coded PSC N041
Contractors: 151 Parent companies with an obligation
Largest contractor: Butt Construction Company, Incorporated $16.2 million, 20.6% of obligations
Data as of: Oct 14, 2026

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	Butt Construction Company, Incorporated Top agencies USAF (Department of the Air Force)	$16,234,000	20.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
2	Iscani Industries LLC Top agencies Army (Department of the Army)	$5,355,644	6.8%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
3	Capital Brand Group LLC Top agencies USAF (Department of the Air Force)	$3,197,145	4.1%	Rank history: not on the FY2021–FY2023 lists and #60 in FY2025; new.
4	Rock JV, LLC Top agencies VA (Department of Veterans Affairs)	$2,850,000	3.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
5	Tigua Construction Services, Inc. Top agencies DHS (Department of Homeland Security)	$2,318,240	2.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
6	SPR Construction Corporation Top agencies Army (Department of the Army)	$1,953,400	2.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
7	Arete JV Top agencies Army (Department of the Army)	$1,781,622	2.3%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
8	South Eastern General Contracting, Inc. Top agencies USSOCOM (United States Special Operations Command)	$1,604,000	2.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
9	Red Orange International L.L.C. Top agencies USAID (US Agency for International Development)	$1,582,163	2.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
10	Olgoonik Enterprises, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$1,481,850	1.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
11	Damuth Services Inc. Top agencies NASA (National Aeronautics and Space Administration)	$1,388,017	1.8%	Rank history: #3 in FY2021, #9 in FY2022, #2 in FY2023 and not on the FY2025 list; down 9 since FY2023.
12	DLJ Management Services, LLC Top agencies Army (Department of the Army)	$1,316,651	1.7%	Rank history: not on the FY2021–FY2022 lists, #53 in FY2023 and #28 in FY2025; up 41 since FY2023.
13	BKM Construction LLC Top agencies VA (Department of Veterans Affairs)	$1,309,926	1.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
14	Tj&B Air Conditioning and Electric, LLC Top agencies DOT (Department of Transportation)	$1,245,973	1.6%	Rank history: #17 in FY2021, #11 in FY2022, #30 in FY2023 and #19 in FY2025; up 16 since FY2023.
15	Skytek LLC Top agencies VA (Department of Veterans Affairs)	$1,208,767	1.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
16	Kwest Enterprises LLC Top agencies USAF (Department of the Air Force)	$1,198,476	1.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
17	Reasor Building Group LLC Top agencies Navy (Department of the Navy)	$1,174,185	1.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
18	BOR Insaat Turizm Sanayi VE Ticaret Anonim Sirketi Top agencies USAF (Department of the Air Force)	$1,145,269	1.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
19	M.j. Takisaki, Inc. Top agencies USAF (Department of the Air Force)	$1,143,494	1.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
20	Paramount Construction Group, LLC Top agencies VA (Department of Veterans Affairs)	$1,081,697	1.4%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2023 and not on the FY2025 list; down 9 since FY2023.
21	DRL Services LLC Top agencies Army (Department of the Army)	$889,589	1.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
22	Flake Towers, LLC Top agencies DOT (Department of Transportation)	$832,260	1.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
23	Professionals HIR LLC Top agencies Commerce (Department of Commerce)	$829,613	1.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
24	Intek Construction Corp. Top agencies USAF (Department of the Air Force)	$776,816	1.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
25	Kunj Construction Corporation Top agencies Navy (Department of the Navy)	$753,972	1.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
26	AEM Services, LLC Top agencies Navy (Department of the Navy)	$601,401	0.8%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
27	Prow'ess Construction Corp. Top agencies DOT (Department of Transportation)	$549,728	0.7%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2025; new.
28	B3 Construction, Inc. Top agencies DHS (Department of Homeland Security)	$547,380	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
29	Spectrum Management, Llc. Top agencies FTC (Federal Trade Commission)	$500,000	0.6%	Rank history: not on the FY2021–FY2023 lists and #69 in FY2025; new.
30	J & J Mechanical and Construction Group LLC Top agencies VA (Department of Veterans Affairs)	$499,000	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
31	Premier Mechanical Products LLC Top agencies Army (Department of the Army)	$498,624	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
32	Santiago Roberto Top agencies Army (Department of the Army)	$479,641	0.6%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2023 and #63 in FY2025; down 15 since FY2023.
33	Logan Currito, LLC Top agencies Army (Department of the Army)	$466,297	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
34	Evolution 7 Solutions Group, L.L.C. Top agencies USAF (Department of the Air Force)	$442,735	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
35	D Square Construction LLC Top agencies VA (Department of Veterans Affairs)	$419,344	0.5%	Rank history: not on the FY2021 list, #3 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
36	Leisnoi Professional Services LLC Top agencies USAF (Department of the Air Force) DOI (Department of the Interior)	$410,645	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
37	DAP Construction Management LLC Top agencies VA (Department of Veterans Affairs)	$380,192	0.5%	Rank history: not on the FY2021–FY2023 lists and #31 in FY2025; new.
38	The Plumbing Shop, Inc. Top agencies USAF (Department of the Air Force)	$366,207	0.5%	Rank history: not on the FY2021 list, #16 in FY2022, not on the FY2023 list and #68 in FY2025; returned.
39	Emcor Group Inc. 3 awardees, including Mesa Energy Systems, Inc. and Emcor Services Northeast, Inc. Top agencies VA (Department of Veterans Affairs) Smithsonian (Smithsonian Institution)	$349,225	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 75 since FY2023.
40	Trane U.S. Inc. 2 awardees Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$347,074	0.4%	Rank history: not on the FY2021 list, #23 in FY2022, not on the FY2023 list and #18 in FY2025; up 72 since FY2023.
41	SES Technologies LLC Top agencies Army (Department of the Army)	$334,144	0.4%	Rank history: not on the FY2021–FY2022 lists, #8 in FY2023 and not on the FY2025 list; down 33 since FY2023.
42	Bristol Communication & Power Systems, LLC Top agencies Army (Department of the Army)	$322,884	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
43	R P Mechanical Hvacr LLC Top agencies USAF (Department of the Air Force)	$306,313	0.4%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2023 and #16 in FY2025; down 30 since FY2023.
44	Achuti LLC Top agencies USAF (Department of the Air Force)	$291,385	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
45	Alabama Mechanical Service, LLC Top agencies USAF (Department of the Air Force)	$286,962	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
46	Puyenpa Construction, LLC Top agencies DOT (Department of Transportation)	$274,722	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
47	M&K General Contractors Inc. Top agencies DLA (Defense Logistics Agency)	$266,477	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
48	Johnson Controls (India) Private Limited Top agencies DOS (Department of State)	$252,673	0.3%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2025; new.
49	Andrew'S Refrigeration Inc. Through Andrews Refrigeration Inc. Top agencies VA (Department of Veterans Affairs)	$252,409	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
50	Bost & Filtrex, Inc. Top agencies Smithsonian (Smithsonian Institution)	$249,030	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
51	Raeco for Engineering Works Top agencies USAID (US Agency for International Development)	$247,750	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
52	Ground Level Services LLC Top agencies DOT (Department of Transportation)	$240,000	0.3%	Rank history: #26 in FY2021, #65 in FY2022, #75 in FY2023 and not on the FY2025 list; up 23 since FY2023.
53	K & K Industries Inc Top agencies USAF (Department of the Air Force)	$239,685	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
54	Agape Encounters, LLC Top agencies DOI (Department of the Interior)	$232,510	0.3%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2023 and #95 in FY2025; down 28 since FY2023.
55	General and Mechanical Services, LLC Top agencies AFRH (Armed Forces Retirement Home) DOJ (Department of Justice)	$230,789	0.3%	Rank history: not on the FY2021 list, #4 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
56	American Mechanical Systems Service LLC Top agencies DOT (Department of Transportation)	$206,245	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57	Twin Pines Construction Inc. Top agencies USDA (Department of Agriculture)	$166,922	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
58	Air Rite Hvac Inc. Top agencies USAF (Department of the Air Force)	$161,600	0.2%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023 and not on the FY2025 list; down 38 since FY2023.
59	Global Gate LLC Top agencies DLA (Defense Logistics Agency)	$145,140	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
60	RJY Group LLC Top agencies VA (Department of Veterans Affairs)	$142,632	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
61	Unlimited Support Services LLC Top agencies VA (Department of Veterans Affairs)	$139,934	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
62	Virginia Energy and Lighting, LLC Top agencies VA (Department of Veterans Affairs)	$139,764	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
63	Captain Kidd Marine, LLC Top agencies DOI (Department of the Interior)	$128,500	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64	M One Engineering & Solution Company Limited Top agencies DOS (Department of State)	$127,537	0.2%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2023 and not on the FY2025 list; down 6 since FY2023.
65	Sterileco LLC Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior)	$124,000	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
66	Total Solution LLC Top agencies DOE (Department of Energy) USAF (Department of the Air Force)	$119,423	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
67	Prairie Band Construction, Inc. Top agencies HHS (Department of Health and Human Services)	$115,811	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
68	Goode Refrigeration, LLC Top agencies DOJ (Department of Justice)	$115,445	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
69	Yorkshire Industries LLC Top agencies Army (Department of the Army)	$113,032	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
70	Affordable Service Solutions, LLC Top agencies Army (Department of the Army)	$108,530	0.1%	Rank history: #61 in FY2021, not on the FY2022 list, #39 in FY2023 and not on the FY2025 list; down 31 since FY2023.
71	Aaecon General Contracting LLC Top agencies USAF (Department of the Air Force)	$104,197	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
72	Redorange LLC Top agencies USDA (Department of Agriculture)	$102,599	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
73	Veterans Elite Inc Top agencies VA (Department of Veterans Affairs)	$101,143	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
74	Mannon Mechanical LLC Top agencies DOI (Department of the Interior)	$100,010	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
75	NBT Construction and Supply, LLC Top agencies USDA (Department of Agriculture)	$96,260	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
76	Aquest Corp Top agencies DOJ (Department of Justice)	$91,650	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
77	T & D Mechanical, Inc. Top agencies USDA (Department of Agriculture)	$89,726	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
78	Cmip LLC Top agencies DOI (Department of the Interior)	$87,665	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
79	HOF Construction Inc. Top agencies USAF (Department of the Air Force)	$75,569	0.1%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2023 and not on the FY2025 list; down 48 since FY2023.
80	AMG Construction Company, Incorporated Top agencies USDA (Department of Agriculture)	$73,268	0.1%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023 and not on the FY2025 list; down 42 since FY2023.
81	Acro Construction, LLC Top agencies DOT (Department of Transportation)	$70,554	0.1%	Rank history: #9 in FY2021, #77 in FY2022, #18 in FY2023 and #97 in FY2025; down 63 since FY2023.
82	Elcon S. De R.l. De C.V. Top agencies DOS (Department of State)	$68,812	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
83	Marick Refrigeration, LLC Top agencies DOI (Department of the Interior)	$65,448	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
84	Wheelhouse Plumbing, Inc. Top agencies DOE (Department of Energy)	$60,992	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 26 since FY2023.
85	Mission Critical Project Services Inc. Top agencies DOE (Department of Energy)	$58,800	0.1%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2025; new.
86	Equitech LLC Top agencies DOI (Department of the Interior)	$55,367	0.1%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2023 and not on the FY2025 list; down 38 since FY2023.
87	THD Contracting Service LLC Top agencies DOI (Department of the Interior)	$55,146	0.1%	Rank history: not on the FY2021–FY2023 lists and #82 in FY2025; new.
88	Johnson Controls Inc Top agencies VA (Department of Veterans Affairs)	$53,017	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
89	Johnson Controls Industries Through Johnson Controls, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$50,296	0.1%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023 and not on the FY2025 list; down 29 since FY2023.
90	Siemens Industry Inc. Top agencies VA (Department of Veterans Affairs)	$47,249	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
91	Tiem Impianti SRL Top agencies USAF (Department of the Air Force)	$41,037	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
92	Charles D. Jones and Company Inc. Top agencies DOJ (Department of Justice)	$37,802	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
93	Sanford Federal, Inc. Top agencies DOS (Department of State)	$37,508	<0.1%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2023 and not on the FY2025 list; down 52 since FY2023.
94	Prime Veritas General Trading & Contracting Top agencies USAF (Department of the Air Force)	$37,345	<0.1%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and not on the FY2025 list; down 32 since FY2023.
95	American International Contractors Inc. Top agencies USAF (Department of the Air Force)	$35,845	<0.1%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2023 and not on the FY2025 list; down 72 since FY2023.
96	Grainger Contracting and Services, LLC Top agencies DOI (Department of the Interior)	$33,727	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
97	CCI Utility and Construction Services, LLC Top agencies Navy (Department of the Navy)	$33,152	<0.1%	Rank history: not on the FY2021 list, #5 in FY2022, #49 in FY2023 and not on the FY2025 list; down 48 since FY2023.
98	Reagent World Inc Top agencies DOE (Department of Energy)	$31,250	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
99	Dark Horse Industrial Services Inc. Top agencies USDA (Department of Agriculture)	$30,710	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
100	DW Solutions, LLC Top agencies GSA (General Services Administration)	$30,468	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.

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100 of 151 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 $78.9 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

Who were the top 10 PSC N041 contractors in FY2024?

1. Butt Construction Company, Incorporated ($16.2M), 2. Iscani Industries LLC ($5.36M), 3. Capital Brand Group LLC ($3.2M), 4. Rock JV, LLC ($2.85M), 5. Tigua Construction Services, Inc. ($2.32M), 6. SPR Construction Corporation ($1.95M), 7. Arete JV ($1.78M), 8. South Eastern General Contracting, Inc. ($1.6M), 9. Red Orange International L.L.C. ($1.58M), 10. Olgoonik Enterprises, LLC ($1.48M).

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