Top 60 Contractors in PSC W045: Lease or Rental of Equipment: Plumbing, Heating, and Waste Disposal Equipment, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	K&H Environmental Services, LLC Top agencies Army (Department of the Army)	$1,828,266	23.6%	Rank history: not on the FY2021–FY2024 lists and #2 in FY2025; up 5 since Aug 2024–Jul 2025.
2	Major Contracting Services, Inc. Top agencies Army (Department of the Army)	$1,207,486	15.6%	Rank history: #1 in FY2021, #2 in FY2022, #4 in FY2023, #1 in FY2024 and #1 in FY2025; down 1 since Aug 2024–Jul 2025.
3	BSE Performance, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$541,239	7.0%	Rank history: #51 in FY2021, #25 in FY2022, #56 in FY2023, #33 in FY2024 and #4 in FY2025; up 1 since Aug 2024–Jul 2025.
4	Dajani LLC Top agencies Army (Department of the Army)	$394,110	5.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
5	Bob Drayton Inc. Top agencies USAF (Department of the Air Force)	$365,605	4.7%	Rank history: #9 in FY2021, #13 in FY2022, #13 in FY2023, #9 in FY2024 and #13 in FY2025; up 9 since Aug 2024–Jul 2025.
6	The Southern Company Through Georgia Power Company Top agencies USAF (Department of the Air Force)	$333,154	4.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
7	Northwest Cascade, Inc. Top agencies USDA (Department of Agriculture)	$315,234	4.1%	Rank history: not on the FY2021–FY2024 lists and #11 in FY2025; new, not ranked in Aug 2024–Jul 2025.
8	Golden Heart Waste Management LLC Top agencies Army (Department of the Army)	$216,515	2.8%	Rank history: #56 in FY2021, #57 in FY2022, #20 in FY2023, #8 in FY2024 and #9 in FY2025; up 1 since Aug 2024–Jul 2025.
9	Ecology Mir Group LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$186,600	2.4%	Rank history: #64 in FY2021, #44 in FY2022, #64 in FY2023, #38 in FY2024 and #5 in FY2025; down 7 since Aug 2024–Jul 2025.
10	Thermal TECH Inc. Top agencies DHS (Department of Homeland Security)	$127,516	1.6%	Rank history: not on the FY2021–FY2024 lists and #17 in FY2025; up 8 since Aug 2024–Jul 2025.
11	Sunbelt Rentals, Inc. Top agencies GSA (General Services Administration) Army (Department of the Army)	$119,417	1.5%	Rank history: not on the FY2021–FY2024 lists and #19 in FY2025; up 8 since Aug 2024–Jul 2025.
12	M.c. Dean, Inc. Top agencies DHS (Department of Homeland Security)	$116,238	1.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
13	QA Engineering LLC Top agencies DOI (Department of the Interior)	$113,636	1.5%	Rank history: not on the FY2021–FY2024 lists and #12 in FY2025; new, not ranked in Aug 2024–Jul 2025.
14	9 Mile Roadhouse, Inc. Top agencies USDA (Department of Agriculture)	$110,657	1.4%	Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; new, not ranked in Aug 2024–Jul 2025.
15	Caldaia Controls LLC Top agencies Navy (Department of the Navy)	$108,850	1.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
16	Sani-Can, Inc. Top agencies USAF (Department of the Air Force)	$99,616	1.3%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2023, #41 in FY2024 and #32 in FY2025; up 13 since Aug 2024–Jul 2025.
17	Vision Construction International, LLC Top agencies Army (Department of the Army)	$96,351	1.2%	Rank history: #40 in FY2021, #4 in FY2022, #22 in FY2023, #20 in FY2024 and #14 in FY2025; down 1 since Aug 2024–Jul 2025.
18	Down By the River Pursuits, Inc. Top agencies USDA (Department of Agriculture)	$89,575	1.2%	Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; new, not ranked in Aug 2024–Jul 2025.
19	Storm Services Engineering LLC Top agencies USDA (Department of Agriculture)	$76,726	1.0%	Rank history: not on the FY2021–FY2024 lists and #23 in FY2025; up 4 since Aug 2024–Jul 2025.
20	Cole Industrial Inc. Top agencies Army (Department of the Army)	$75,799	1.0%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; new, not ranked in Aug 2024–Jul 2025.
21	A & G Pumping, Inc. Top agencies Army (Department of the Army)	$72,000	0.9%	Rank history: not on the FY2021–FY2022 lists, #24 in FY2023, #25 in FY2024 and #25 in FY2025; up 3 since Aug 2024–Jul 2025.
22	Ranch Country Portable Toliets LLC Top agencies USDA (Department of Agriculture)	$70,800	0.9%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
23	Powerhouse Equipment & Engineering Co Inc. Top agencies Navy (Department of the Navy)	$66,850	0.9%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2023, #26 in FY2024 and #44 in FY2025; new, not ranked in Aug 2024–Jul 2025.
24	BPM Services Inc. Top agencies Navy (Department of the Navy)	$60,480	0.8%	Rank history: #24 in FY2021, #17 in FY2022, #53 in FY2023, #18 in FY2024 and #18 in FY2025; down 4 since Aug 2024–Jul 2025.
25	Little Stinker Septic, LLC Top agencies USDA (Department of Agriculture)	$52,000	0.7%	Rank history: not on the FY2021–FY2023 lists, #30 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
26	Kurashiki, Co.,Ltd. Top agencies Navy (Department of the Navy)	$50,435	0.7%	Rank history: not on the FY2021–FY2024 lists and #33 in FY2025; new, not ranked in Aug 2024–Jul 2025.
27	King's Thrones & Pumping Service L.L.C. Top agencies Army (Department of the Army)	$48,055	0.6%	Rank history: not on the FY2021–FY2024 lists and #34 in FY2025; up 7 since Aug 2024–Jul 2025.
28	T & T Portable Toilet Services LLC Top agencies USDA (Department of Agriculture)	$44,536	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
29	Natures Calling Sanitation Top agencies USDA (Department of Agriculture)	$43,860	0.6%	Rank history: not on the FY2021–FY2024 lists and #37 in FY2025; new, not ranked in Aug 2024–Jul 2025.
30	CPM Global Logistics, LLC Top agencies Army (Department of the Army)	$43,400	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
31	Jackson Mechanical Service Inc. Top agencies USDA (Department of Agriculture)	$40,405	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
32	Yokosan Kogyo K.K. Top agencies Navy (Department of the Navy)	$37,419	0.5%	Rank history: #22 in FY2021, #16 in FY2022, #50 in FY2023, #24 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
33	A-1 Rental Services Inc. Top agencies USDA (Department of Agriculture)	$36,603	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
34	Aeras MEP Inc. Top agencies DOJ (Department of Justice)	$31,869	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
35	Ironpeak Site Services LLC Top agencies Navy (Department of the Navy)	$26,956	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
36	ETS Cheikh Ahmed Bamba Saleh Top agencies DOS (Department of State)	$22,535	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
37	Carolina Rental Group Inc. Top agencies Army (Department of the Army)	$22,165	0.3%	Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; new, not ranked in Aug 2024–Jul 2025.
38	US ECO Products Corp Top agencies Navy (Department of the Navy)	$20,682	0.3%	Rank history: #33 in FY2021, #41 in FY2022, #31 in FY2023, #16 in FY2024 and #36 in FY2025; down 10 since Aug 2024–Jul 2025.
39	Gobox, LLC Top agencies USAF (Department of the Air Force)	$20,340	0.3%	Rank history: not on the FY2021 list, #36 in FY2022, not on the FY2023 list, #46 in FY2024 and #47 in FY2025; up 6 since Aug 2024–Jul 2025.
40	Goodman Sanitation, Inc. Top agencies USDA (Department of Agriculture)	$20,080	0.3%	Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; new, not ranked in Aug 2024–Jul 2025.
41	Waste Removal Usa, LLC Top agencies Navy (Department of the Navy)	$17,321	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
42	Echelon Logistic LLC Top agencies USDA (Department of Agriculture)	$17,150	0.2%	Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; new, not ranked in Aug 2024–Jul 2025.
43	Go Pro Septic, LLC Top agencies Army (Department of the Army)	$16,468	0.2%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023, not on the FY2024 list and #50 in FY2025; up 4 since Aug 2024–Jul 2025.
44	Good Shepherd Septic Service Inc. Top agencies DOI (Department of the Interior) DHS (Department of Homeland Security)	$13,320	0.2%	Rank history: #77 in FY2021, #66 in FY2022, #72 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
45	United Rentals, Inc. 2 awardees, including United Rentals (North America), Inc. Top agencies USDA (Department of Agriculture)	$12,500	0.2%	Rank history: #17 in FY2021, #8 in FY2022, #5 in FY2023, #4 in FY2024 and #7 in FY2025; down 35 since Aug 2024–Jul 2025.
46	CD Mechanical, Inc. Top agencies DHS (Department of Homeland Security)	$11,390	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
47	J & G Solutions LLC Top agencies DHS (Department of Homeland Security)	$9,800	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
48	Pyungil Environment Co.,Ltd. Top agencies Army (Department of the Army)	$8,028	0.1%	Rank history: not on the FY2021–FY2024 lists and #65 in FY2025; up 15 since Aug 2024–Jul 2025.
49	City of Big Spring Top agencies DOJ (Department of Justice)	$7,830	0.1%	Rank history: #26 in FY2021, #18 in FY2022, #36 in FY2023, #22 in FY2024 and #29 in FY2025; down 18 since Aug 2024–Jul 2025.
50	New South Restrooms LLC Top agencies Army (Department of the Army)	$5,900	0.1%	Rank history: #19 in FY2021, #20 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
51	Cobalt Equipment, Inc. Top agencies Navy (Department of the Navy)	$5,500	0.1%	Rank history: not on the FY2021–FY2022 lists, #32 in FY2023, #19 in FY2024 and #43 in FY2025; down 10 since Aug 2024–Jul 2025.
52	Redorange LLC Top agencies Navy (Department of the Navy)	$4,860	0.1%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023, #58 in FY2024 and #52 in FY2025; down 3 since Aug 2024–Jul 2025.
53	Go Services Inc. Top agencies USDA (Department of Agriculture)	$4,330	0.1%	Rank history: not on the FY2021–FY2024 lists and #56 in FY2025; new, not ranked in Aug 2024–Jul 2025.
54	MC Septic Services, LLC Top agencies USDA (Department of Agriculture)	$3,717	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
55	Toou Development Co., Ltd Top agencies Army (Department of the Army)	$3,448	<0.1%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; up 5 since Aug 2024–Jul 2025.
56	HHR Services LLC Top agencies USDA (Department of Agriculture)	$3,120	<0.1%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; new, not ranked in Aug 2024–Jul 2025.
57	LE Pew, Inc. Top agencies USDA (Department of Agriculture)	$2,750	<0.1%	Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; new, not ranked in Aug 2024–Jul 2025.
58	Portable Toilets LLC Top agencies USDA (Department of Agriculture)	$1,780	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
59	3 Strand Consulting LLC Top agencies Army (Department of the Army)	$1,038	<0.1%	Rank history: #52 in FY2021, #48 in FY2022, #58 in FY2023, #59 in FY2024 and #53 in FY2025; down 9 since Aug 2024–Jul 2025.
60	Doodie Calls, LLC Top agencies USDA (Department of Agriculture)	$850	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.

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 $7.75 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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.
• Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
• Rank changes compare with Aug 2024–Jul 2025. "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.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers