Top 31 Contractors in PSC Y1NB: Construction of Heating and Cooling Plants, FY2024

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Energy Services Group Inc. Top agencies VA (Department of Veterans Affairs)	$44,647,379	42.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; new, not ranked in FY2023.
2	Calvary Contracting Inc Top agencies VA (Department of Veterans Affairs)	$25,891,200	24.5%	Rank history: not on the FY2021–FY2022 lists and #20 in FY2025; new, not ranked in FY2023.
3	Meptek Muhendislik Taahhut Ticaret Limited Sirketi Top agencies DOS (Department of State)	$8,316,520	7.9%	Rank history: not on the FY2021–FY2022 lists and #5 in FY2025; new, not ranked in FY2023.
4	Haskell Corp Top agencies Army (Department of the Army)	$4,742,169	4.5%	Rank history: not on the FY2021 list, #2 in FY2022 and #15 in FY2025; up 2 since FY2023.
5	Silver Lake - TMG Jv#1, LLC Top agencies DOJ (Department of Justice)	$4,297,208	4.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; down 1 since FY2023.
6	ESA South, Inc. Top agencies VA (Department of Veterans Affairs)	$2,823,427	2.7%	Rank history: not on the FY2021 list, #1 in FY2022 and #9 in FY2025; returned, not ranked in FY2023 but on an earlier list.
7	Able Heating & Air Conditioning, Inc. Top agencies Navy (Department of the Navy)	$2,518,121	2.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; new, not ranked in FY2023.
8	Palgag - Z.g.s Top agencies DOS (Department of State)	$2,498,925	2.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; new, not ranked in FY2023.
9	Crawford & Associates Services LLC Top agencies USDA (Department of Agriculture)	$2,344,907	2.2%	Rank history: not on the FY2021–FY2022 lists and #26 in FY2025; new, not ranked in FY2023.
10	Artek Insaat Taahhut Turizm Tekstil Tarim Gida Sanayi VE Ticaret Limited Sirketi Top agencies DOS (Department of State)	$2,082,247	2.0%	Rank history: not on the FY2021–FY2022 lists and #10 in FY2025; new, not ranked in FY2023.
11	K2 Contracting Group LLC Top agencies Army (Department of the Army)	$1,457,398	1.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; new, not ranked in FY2023.
12	Amerind BG JV, LLC Top agencies HHS (Department of Health and Human Services)	$1,378,539	1.3%	Rank history: not on the FY2021–FY2022 lists and #13 in FY2025; down 11 since FY2023.
13	Trinity of Utah Incorporated Top agencies DOI (Department of the Interior)	$1,054,489	1.0%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; new, not ranked in FY2023.
14	Greenland Enterprises Inc. 2 awardees Top agencies VA (Department of Veterans Affairs)	$549,583	0.5%	Rank history: #1 in FY2021, #6 in FY2022 and #16 in FY2025; down 11 since FY2023.
15	Connecticut Boiler Repair and Manufacturing Co., Incorporated Top agencies Navy (Department of the Navy)	$263,119	0.2%	Rank history: not on the FY2021–FY2022 lists and #28 in FY2025; up 6 since FY2023.
16	J. Kokolakis Contracting Inc. Top agencies Army (Department of the Army)	$72,602	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; up 2 since FY2023.
17	Sgjv2, LLC Top agencies VA (Department of Veterans Affairs)	$63,134	0.1%	Rank history: not on the FY2021–FY2022 lists and #1 in FY2025; down 15 since FY2023.
18	Powell Construction Services Inc. Top agencies HHS (Department of Health and Human Services)	$53,744	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; new, not ranked in FY2023.
19	Husman Environmental & Construction LLC Top agencies DOI (Department of the Interior)	$51,828	<0.1%	Rank history: not on the FY2021 list, #4 in FY2022 and not on the FY2025 list; returned, not ranked in FY2023 but on an earlier list.
20	Bette & Cring LLC Top agencies Navy (Department of the Navy)	$34,940	<0.1%	Rank history: not on the FY2021–FY2022 lists and #11 in FY2025; new, not ranked in FY2023.
21	Within Interior Design, Inc. Top agencies Navy (Department of the Navy)	$25,907	<0.1%	Rank history: #8 in FY2021, not on the FY2022 list and not on the FY2025 list; returned, not ranked in FY2023 but on an earlier list.
22	Apex Facility Services Group LLC Top agencies USDA (Department of Agriculture)	$22,194	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; down 15 since FY2023.
23	Skilled Workforce Contractors, LLC Top agencies DHS (Department of Homeland Security)	$15,900	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; new, not ranked in FY2023.
24	Tepa, LLC Through Tepa EC LLC Top agencies DOI (Department of the Interior)	$6,500	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; down 2 since FY2023.
25	East Coast Technologies, LLC Top agencies DOS (Department of State)	$5,000	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; new, not ranked in FY2023.
26	Fluid Solutions LLC Top agencies DOS (Department of State)	$5,000	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; new, not ranked in FY2023.
27	Allcom Global Services Inc. Through Strantech LLC Top agencies DOS (Department of State)	$5,000	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; new, not ranked in FY2023.
28	EPC Service Inc Top agencies DOS (Department of State)	$5,000	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; new, not ranked in FY2023.
29	Bozdemir Construction LLC Top agencies DOS (Department of State)	$5,000	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; new, not ranked in FY2023.
30	Veyka Insaat Mimarlik Muhendislik Sanayi IC VE Dis Ticaret Anonim Sirketi Top agencies DOS (Department of State)	$5,000	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; new, not ranked in FY2023.
31	Omran Inc. Top agencies DOS (Department of State)	$5,000	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2025 list; new, not ranked in 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 $106 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.

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