Top 32 Contractors in NAICS 423730: Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	QPI Pro Inc Top agencies DLA (Defense Logistics Agency)	$133,640	7.0%	Rank history: not on the FY2021–FY2024 lists; new.
2	Parliament LLC Top agencies USAF (Department of the Air Force)	$121,000	6.3%	Rank history: not on the FY2021–FY2024 lists; new.
3	Windward Enterprises, LLC Top agencies DLA (Defense Logistics Agency)	$117,079	6.1%	Rank history: #20 in FY2021, #2 in FY2022, #1 in FY2023 and #4 in FY2024; up 1 since FY2024.
4	APR Supply Co. Top agencies DOJ (Department of Justice)	$105,059	5.5%	Rank history: not on the FY2021–FY2024 lists; new.
5	Supherb Logistics LLC Top agencies DLA (Defense Logistics Agency)	$99,000	5.2%	Rank history: not on the FY2021–FY2024 lists; new.
6	DVL Group, Inc. Top agencies DOJ (Department of Justice)	$86,478	4.5%	Rank history: not on the FY2021–FY2024 lists; new.
7	Daikin Applied Latin America, L.L.C. Top agencies DOS (Department of State)	$76,934	4.0%	Rank history: not on the FY2021–FY2024 lists; new.
8	Multistack LLC Top agencies DOS (Department of State)	$74,877	3.9%	Rank history: not on the FY2021–FY2024 lists; new.
9	Camfil USA Inc. Top agencies DOS (Department of State)	$68,696	3.6%	Rank history: not on the FY2021–FY2024 lists; new.
10	Ware Group Inc. Top agencies DOT (Department of Transportation)	$63,129	3.3%	Rank history: not on the FY2021–FY2024 lists; new.
11	Importadora Parana SA Top agencies DOS (Department of State)	$61,560	3.2%	Rank history: not on the FY2021–FY2024 lists; new.
12	Govage, Inc. Top agencies GSA (General Services Administration)	$58,163	3.1%	Rank history: not on the FY2021–FY2024 lists; new.
13	RNK International, Inc. Top agencies DOJ (Department of Justice)	$55,920	2.9%	Rank history: #18 in FY2021 and not on the FY2022–FY2024 lists; returned.
14	Jafri Brothers LLC Top agencies DOS (Department of State)	$49,600	2.6%	Rank history: not on the FY2021–FY2024 lists; new.
15	FSR Consulting LLC Top agencies GSA (General Services Administration)	$45,129	2.4%	Rank history: not on the FY2021–FY2024 lists; new.
16	Brock Air Products Inc. Top agencies DOJ (Department of Justice)	$40,323	2.1%	Rank history: not on the FY2021–FY2024 lists; new.
17	Air Mechanical Sales Inc Top agencies DOT (Department of Transportation)	$38,278	2.0%	Rank history: not on the FY2021–FY2022 lists, #16 in FY2023 and #6 in FY2024; down 11 since FY2024.
18	Filterbuy Inc. Top agencies Smithsonian (Smithsonian Institution)	$36,817	1.9%	Rank history: not on the FY2021–FY2024 lists; new.
19	Amalgamated Services Inc. Top agencies GSA (General Services Administration)	$28,018	1.5%	Rank history: not on the FY2021–FY2024 lists; new.
20	Watsco Inc. Through Carrier Enterprise, LLC Top agencies DHS (Department of Homeland Security)	$25,073	1.3%	Rank history: not on the FY2021–FY2024 lists; new.
21	Mechanical Products Southwest, LLC Top agencies DOJ (Department of Justice)	$22,131	1.2%	Rank history: not on the FY2021–FY2024 lists; new.
22	Save Again.com Top agencies DHS (Department of Homeland Security)	$21,931	1.2%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2024; down 8 since FY2024.
23	HPS Specialties, LLC Top agencies Smithsonian (Smithsonian Institution)	$21,509	1.1%	Rank history: not on the FY2021 list, #20 in FY2022 and not on the FY2023–FY2024 lists; returned.
24	Portable Air Group LLC Top agencies EOP (Executive Office of the President)	$20,610	1.1%	Rank history: not on the FY2021–FY2024 lists; new.
25	Bolhouse, LLC Top agencies DHS (Department of Homeland Security)	$20,366	1.1%	Rank history: not on the FY2021–FY2024 lists; new.
26	Emergent Coils LLC Top agencies Smithsonian (Smithsonian Institution)	$19,690	1.0%	Rank history: not on the FY2021–FY2024 lists; new.
27	Cimmaron International Corporation Top agencies DOS (Department of State)	$18,021	0.9%	Rank history: not on the FY2021–FY2024 lists; new.
28	IBS L.l.c Top agencies DHS (Department of Homeland Security)	$14,625	0.8%	Rank history: not on the FY2021–FY2024 lists; new.
29	Henry M. Sweeny Co. Top agencies Smithsonian (Smithsonian Institution)	$13,796	0.7%	Rank history: #44 in FY2021, #24 in FY2022 and not on the FY2023–FY2024 lists; returned.
30	Wittichen Supply Company LLC Top agencies DOJ (Department of Justice)	$13,335	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
31	Envirotrols Group, Inc. Top agencies DOT (Department of Transportation)	$12,234	0.6%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2023 and #17 in FY2024; down 14 since FY2024.
32	Giga, Inc. Top agencies DHS (Department of Homeland Security)	$10,162	0.5%	Rank history: not on the FY2021–FY2024 lists; new.

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 $1.91 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.

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