Top 100 Contractors in PSC 4540: Waste Disposal Equipment, FY2025

Name: Top 100 Contractors in PSC 4540: Waste Disposal Equipment, FY2025
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 60% of FY2025 PSC 4540 contract dollars

Contract obligations: $12,587,671 Net of deobligations, by contracts coded PSC 4540
Contractors: 153 Parent companies with an obligation
Largest contractor: Flightfab, Inc. $2.65 million, 17.6% of obligations
Data as of: Oct 23, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Flightfab, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,645,701	17.6%	Rank history: #6 in FY2021, #2 in FY2022, #1 in FY2023 and #2 in FY2024; up 1 since FY2024.
2	Noble Supply & Logistics, LLC Through Tactical & Survival Specialties, LLC Top agencies DLA (Defense Logistics Agency)	$2,095,335	13.9%	Rank history: not on the FY2021 list, #10 in FY2022 and not on the FY2023–FY2024 lists; returned.
3	Vantex Service Corporation Top agencies Army (Department of the Army)	$1,424,103	9.5%	Rank history: #3 in FY2021, #4 in FY2022, #6 in FY2023 and #4 in FY2024; up 1 since FY2024.
4	T Bailey, LLC Top agencies Navy (Department of the Navy)	$784,000	5.2%	Rank history: not on the FY2021–FY2024 lists; new.
5	Analytic Services Inc. Through Advanced Technology International Top agencies Navy (Department of the Navy)	$606,985	4.0%	Rank history: not on the FY2021–FY2022 lists, #8 in FY2023 and not on the FY2024 list; returned.
6	Morning Star Industries Inc. Top agencies DOI (Department of the Interior) Army (Department of the Army)	$423,080	2.8%	Rank history: #11 in FY2021, not on the FY2022–FY2023 lists and #40 in FY2024; up 34 since FY2024.
7	United Site Services, Inc. 3 awardees, including United Site Services of Nevada, Inc. and United Site Services of Mississippi, LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security) OSD (Office of the Secretary of Defense)	$306,796	2.0%	Rank history: #7 in FY2021, #9 in FY2022 and not on the FY2023–FY2024 lists; up 121 since FY2024.
8	Bearicuda, Inc. Top agencies USDA (Department of Agriculture) USAF (Department of the Air Force)	$262,744	1.7%	Rank history: not on the FY2021 list, #22 in FY2022, #16 in FY2023 and #24 in FY2024; up 16 since FY2024.
9	Air Burners, Inc. Top agencies Army (Department of the Army)	$249,247	1.7%	Rank history: not on the FY2021–FY2022 lists, #10 in FY2023 and #21 in FY2024; up 12 since FY2024.
10	Federal Contracts LLC Top agencies Army (Department of the Army)	$218,520	1.5%	Rank history: not on the FY2021–FY2024 lists; new.
11	Reworld Holding Corporation 4 awardees, including Reworld Solutions, LLC, Reworld Alexandria / Arlington, LLC and Reworld Tulsa, LLC Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice)	$215,053	1.4%	Rank history: not on the FY2021–FY2024 lists; up 127 since FY2024.
12	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$180,992	1.2%	Rank history: not on the FY2021 list, #92 in FY2022 and not on the FY2023–FY2024 lists; up 108 since FY2024.
13	System High Corporation Top agencies USAF (Department of the Air Force)	$179,707	1.2%	Rank history: #45 in FY2021 and not on the FY2022–FY2024 lists; returned.
14	F.k. Horn GMBH & Co. Kg-Bauunternehmung Top agencies USAF (Department of the Air Force)	$173,640	1.2%	Rank history: not on the FY2021–FY2024 lists; new.
15	Green Mountain Technologies, Inc. Top agencies DOI (Department of the Interior)	$164,595	1.1%	Rank history: not on the FY2021–FY2024 lists; new.
16	WB Waste Solutions, LLC Top agencies National Gallery of Art	$158,686	1.1%	Rank history: not on the FY2021–FY2024 lists; new.
17	Defense Technologies Manufacturing LLC Top agencies DLA (Defense Logistics Agency)	$156,000	1.0%	Rank history: not on the FY2021–FY2024 lists; new.
18	Compumeric Engineering, Inc. Top agencies DOI (Department of the Interior)	$139,676	0.9%	Rank history: #46 in FY2021, #65 in FY2022, #19 in FY2023 and #13 in FY2024; down 5 since FY2024.
19	Ben's Cleaner Sales Inc. Top agencies Navy (Department of the Navy)	$118,624	0.8%	Rank history: not on the FY2021–FY2024 lists; new.
20	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$111,723	0.7%	Rank history: #64 in FY2021, #88 in FY2022, #73 in FY2023 and not on the FY2024 list; up 82 since FY2024.
21	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency)	$105,965	0.7%	Rank history: not on the FY2021–FY2023 lists and #31 in FY2024; up 10 since FY2024.
22	Fuduric GMBH & Co. KG Top agencies USAF (Department of the Air Force)	$101,128	0.7%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2023 and #37 in FY2024; up 15 since FY2024.
23	Custom Design & Fabrication, Ltd. Top agencies DOI (Department of the Interior)	$98,900	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
24	Windward Enterprises, LLC Top agencies DLA (Defense Logistics Agency)	$95,400	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
25	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$95,384	0.6%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and #36 in FY2024; up 11 since FY2024.
26	S & G Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$94,527	0.6%	Rank history: #48 in FY2021, #25 in FY2022 and not on the FY2023–FY2024 lists; returned.
27	Perfected Solutions LLC Top agencies Army (Department of the Army)	$92,758	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
28	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$90,776	0.6%	Rank history: #39 in FY2021 and not on the FY2022–FY2024 lists; up 89 since FY2024.
29	Box Gang Manufacturing LLC Top agencies VA (Department of Veterans Affairs)	$90,188	0.6%	Rank history: #27 in FY2021, #12 in FY2022, not on the FY2023 list and #28 in FY2024; down 1 since FY2024.
30	Pyrogenesis Inc. Top agencies Navy (Department of the Navy)	$84,408	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
31	Save Again.com Top agencies USDA (Department of Agriculture)	$83,350	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
32	Action Compaction Equipment LLC Top agencies DOJ (Department of Justice)	$80,956	0.5%	Rank history: #77 in FY2021, #37 in FY2022 and not on the FY2023–FY2024 lists; returned.
33	Todo Mauleg Top agencies USAF (Department of the Air Force)	$77,080	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
34	Kenbay, LLC Top agencies WHS (DOD Washington Headquarters Service)	$75,033	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
35	Eleven Bravo Group, LLC Top agencies VA (Department of Veterans Affairs)	$68,588	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
36	R P M Supply Corporation Top agencies DLA (Defense Logistics Agency)	$68,085	0.5%	Rank history: #31 in FY2021, #52 in FY2022, #14 in FY2023 and #52 in FY2024; up 16 since FY2024.
37	Stealth Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$67,981	0.5%	Rank history: not on the FY2021–FY2024 lists; up 103 since FY2024.
38	Greener Construction Services, Inc. Top agencies GSA (General Services Administration)	$65,254	0.4%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023 and not on the FY2024 list; returned.
39	Big Belly Solar, LLC Top agencies VA (Department of Veterans Affairs)	$63,784	0.4%	Rank history: #25 in FY2021, #53 in FY2022, #65 in FY2023 and #45 in FY2024; up 6 since FY2024.
40	Bravo Sales Inc. Top agencies VA (Department of Veterans Affairs)	$58,994	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
41	Sems, Inc. Top agencies Army (Department of the Army)	$58,410	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
42	A.i.g. Logistics LLC Top agencies DOI (Department of the Interior)	$56,000	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
43	Babington Technology, Incorporated Top agencies DLA (Defense Logistics Agency)	$54,846	0.4%	Rank history: #76 in FY2021, not on the FY2022 list, #29 in FY2023 and #55 in FY2024; up 12 since FY2024.
44	S365 Inc. Top agencies DHS (Department of Homeland Security)	$51,912	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
45	Seventh Genius LLC Top agencies USAF (Department of the Air Force)	$50,510	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
46	American Wholesale Solutions LLC Top agencies HHS (Department of Health and Human Services)	$50,000	0.3%	Rank history: not on the FY2021–FY2022 lists, #88 in FY2023 and #30 in FY2024; down 16 since FY2024.
47	Deshotel, Luke Top agencies DOJ (Department of Justice)	$49,054	0.3%	Rank history: not on the FY2021–FY2024 lists; up 62 since FY2024.
48	JIM House & Associates, LLC Top agencies DOJ (Department of Justice)	$48,062	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
49	JWC Environmental Inc. Top agencies DOJ (Department of Justice)	$47,219	0.3%	Rank history: not on the FY2021–FY2024 lists; up 67 since FY2024.
50	Flow International Corporation Top agencies Navy (Department of the Navy)	$46,968	0.3%	Rank history: not on the FY2021–FY2023 lists and #17 in FY2024; down 33 since FY2024.
51	RTX Corporation Through Hamilton Sundstrand Corporation Top agencies DLA (Defense Logistics Agency)	$45,967	0.3%	Rank history: not on the FY2021–FY2023 lists and #42 in FY2024; down 9 since FY2024.
52	United Rentals, Inc. 2 awardees, including United Rentals (North America), Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) Navy (Department of the Navy)	$44,033	0.3%	Rank history: not on the FY2021 list, #69 in FY2022, #42 in FY2023 and #57 in FY2024; up 5 since FY2024.
53	Mooweep LLC Top agencies DOI (Department of the Interior)	$43,059	0.3%	Rank history: not on the FY2021 list, #32 in FY2022 and not on the FY2023–FY2024 lists; returned.
54	Yosway Mark P Top agencies Army (Department of the Army)	$42,329	0.3%	Rank history: not on the FY2021 list, #57 in FY2022, #20 in FY2023 and #39 in FY2024; down 15 since FY2024.
55	Wise Environmental Solutions Inc. Top agencies Army (Department of the Army)	$40,966	0.3%	Rank history: #19 in FY2021, #11 in FY2022, #17 in FY2023 and #8 in FY2024; down 47 since FY2024.
56	Arhab LLC Top agencies Army (Department of the Army)	$39,933	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
57	De Nora Water Technologies LLC Top agencies Commerce (Department of Commerce)	$38,930	0.3%	Rank history: not on the FY2021–FY2023 lists and #93 in FY2024; up 36 since FY2024.
58	Wabash Consultants, LLC Top agencies USAF (Department of the Air Force)	$38,055	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
59	Anglin Consulting Group Inc. Through Anglin Construction Group, LLC Top agencies USAF (Department of the Air Force)	$37,251	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
60	APS Pressure Systems LLC Top agencies Navy (Department of the Navy)	$35,968	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
61	Vprime TECH Inc. Top agencies Navy (Department of the Navy)	$35,260	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
62	Proponent, Inc. Through H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency)	$35,026	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
63	Dvorsak Material Handling Equipment, Inc. Top agencies VA (Department of Veterans Affairs)	$33,778	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
64	Neie Medical Waste Services, LLC Top agencies USDA (Department of Agriculture)	$32,414	0.2%	Rank history: not on the FY2021 list, #62 in FY2022, #62 in FY2023 and #38 in FY2024; down 26 since FY2024.
65	Echelon 1 Solutions LLC Top agencies VA (Department of Veterans Affairs)	$32,376	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
66	Rafael Castro Montes De Oca Arquitectos, PSC Top agencies USAF (Department of the Air Force)	$32,125	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
67	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$30,677	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
68	Gleaming Services LLC Top agencies USAF (Department of the Air Force)	$30,520	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
69	Amio Enterprises LLC Top agencies DOJ (Department of Justice)	$29,785	0.2%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and #61 in FY2024; down 8 since FY2024.
70	Pomerantz Acquisition Corp Top agencies VA (Department of Veterans Affairs)	$29,472	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
71	County of Charleston Top agencies DHS (Department of Homeland Security)	$29,120	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
72	FSR Consulting LLC Top agencies Army (Department of the Army)	$27,790	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
73	The Electric Heater Co Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$27,497	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
74	Toca LLC Top agencies USAF (Department of the Air Force)	$27,351	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
75	Harold Lemay Enterprises Incorporated 3 awardees, including Waste Connections US, Inc. Top agencies DOJ (Department of Justice)	$26,802	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
76	Republic Services Inc. 2 awardees Top agencies DOJ (Department of Justice)	$26,795	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
77	Liquid Environmental Solutions of Texas, LLC Top agencies DOJ (Department of Justice)	$26,170	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
78	PS Operating Company LLC Top agencies USDA (Department of Agriculture)	$24,873	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
79	Be Equipment Inc. Top agencies VA (Department of Veterans Affairs)	$23,582	0.2%	Rank history: #65 in FY2021, not on the FY2022–FY2023 lists and #90 in FY2024; up 11 since FY2024.
80	Compactor Management Company LLC Top agencies DHS (Department of Homeland Security)	$21,940	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
81	Liner Technologies, Inc. Top agencies Army (Department of the Army)	$21,900	0.1%	Rank history: not on the FY2021–FY2024 lists; up 38 since FY2024.
82	Chand, L.L.C. Top agencies DLA (Defense Logistics Agency)	$20,191	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
83	National Waste Services, LLC Top agencies DOT (Department of Transportation)	$20,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #100 in FY2023 and not on the FY2024 list; returned.
84	Phelps Honey Wagon, Inc. Top agencies DOI (Department of the Interior)	$19,275	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
85	3T Business Group LLC Top agencies Navy (Department of the Navy)	$19,050	0.1%	Rank history: #61 in FY2021, #38 in FY2022 and not on the FY2023–FY2024 lists; returned.
86	SDV Office Systems LLC Top agencies VA (Department of Veterans Affairs)	$18,969	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
87	Seres Engineering & Services LLC Top agencies DHA (Defense Health Agency)	$18,672	0.1%	Rank history: not on the FY2021–FY2023 lists and #92 in FY2024; up 5 since FY2024.
88	Set Environmental Inc. Top agencies DOJ (Department of Justice)	$18,246	0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023 and #89 in FY2024; up 1 since FY2024.
89	Daniels Enterprises LLC Top agencies HHS (Department of Health and Human Services)	$17,682	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
90	Neie, Inc. Top agencies USDA (Department of Agriculture)	$17,371	0.1%	Rank history: not on the FY2021–FY2024 lists; up 23 since FY2024.
91	Kyodo Shipping & Trading Corp USA Top agencies DLA (Defense Logistics Agency)	$17,340	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
92	Aantilia LLC Top agencies Commerce (Department of Commerce)	$16,822	0.1%	Rank history: #72 in FY2021, #75 in FY2022, #57 in FY2023 and not on the FY2024 list; returned.
93	Ecology Mir Group LLC Top agencies Navy (Department of the Navy)	$16,279	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
94	Red Fox Environmental Services Inc. Top agencies Navy (Department of the Navy)	$16,000	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
95	K.r. Campbell, Inc. Top agencies Navy (Department of the Navy)	$15,794	0.1%	Rank history: not on the FY2021–FY2022 lists, #94 in FY2023 and not on the FY2024 list; returned.
96	Harmony Enterprises Inc. Top agencies Army (Department of the Army)	$15,508	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
97	LTR Holdings LLC Top agencies DHS (Department of Homeland Security)	$15,468	0.1%	Rank history: not on the FY2021–FY2024 lists; up 8 since FY2024.
98	U.s. Global Resources, Inc. Top agencies DOS (Department of State)	$14,960	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
99	Aldevra LLC Top agencies VA (Department of Veterans Affairs)	$14,818	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
100	Waste Connections of Alaska, Inc. 2 awardees, including Waste Connections US, Inc. Top agencies DOJ (Department of Justice)	$14,700	0.1%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2024; down 42 since FY2024.

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100 of 153 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 $15 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.
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.

Quick answers

Who were the top 10 PSC 4540 contractors in FY2025?

1. Flightfab, Inc. ($2.65M), 2. Noble Supply & Logistics, LLC ($2.1M), 3. Vantex Service Corporation ($1.42M), 4. T Bailey, LLC ($784K), 5. Analytic Services Inc. ($607K), 6. Morning Star Industries Inc. ($423K), 7. United Site Services, Inc. ($307K), 8. Bearicuda, Inc. ($263K), 9. Air Burners, Inc. ($249K), 10. Federal Contracts LLC ($219K).

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