Top 38 Contractors in PSC 4630: Sewage Treatment Equipment, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Sunstate Environmental Services Inc. Top agencies IBWC (International Boundary and Water Commission U.S.-Mexico)	$17,520,666	63.8%	Rank history: not on the FY2021–FY2024 lists; new.
2	Fluidra SA Through Evac North America Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$6,874,567	25.0%	Rank history: not on the FY2021–FY2022 lists, #28 in FY2023 and #1 in FY2024; down 1 since FY2024.
3	Hemphill Construction Co Inc. Top agencies Army (Department of the Army)	$450,260	1.6%	Rank history: not on the FY2021–FY2023 lists and #2 in FY2024; down 1 since FY2024.
4	Utility Systems Solutions, Inc. Top agencies DOJ (Department of Justice)	$449,708	1.6%	Rank history: not on the FY2021–FY2024 lists; new.
5	Parrish Enterprises Inc. Top agencies Army (Department of the Army)	$236,800	0.9%	Rank history: not on the FY2021–FY2024 lists; new.
6	Sulzer AG Through JWC Environmental Inc. Top agencies DOJ (Department of Justice) Navy (Department of the Navy)	$132,331	0.5%	Rank history: #15 in FY2021, #13 in FY2022, #5 in FY2023 and #14 in FY2024; up 8 since FY2024.
7	Spaires Inc Top agencies DLA (Defense Logistics Agency)	$127,841	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
8	Orison Marketing L.L.C. Top agencies USAF (Department of the Air Force)	$124,736	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
9	Aspen Water, Inc. Top agencies USAF (Department of the Air Force)	$124,705	0.5%	Rank history: not on the FY2021 list, #6 in FY2022 and not on the FY2023–FY2024 lists; returned.
10	Burhani Enterprises Inc. Top agencies USAF (Department of the Air Force)	$112,455	0.4%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2024; up 1 since FY2024.
11	R P M Supply Corporation Top agencies DLA (Defense Logistics Agency)	$108,432	0.4%	Rank history: #3 in FY2021, #24 in FY2022, #4 in FY2023 and #6 in FY2024; down 5 since FY2024.
12	Red River Pump Specialists Inc. Top agencies USAF (Department of the Air Force)	$105,858	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
13	United Commercial Space Company Top agencies USAF (Department of the Air Force)	$91,588	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
14	Suncore Distribution LLC Top agencies DOJ (Department of Justice)	$89,005	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
15	Certified Stainless Service Inc. Top agencies USAF (Department of the Air Force)	$85,070	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
16	Northeastern Environmental Services Inc. Top agencies Navy (Department of the Navy)	$84,000	0.3%	Rank history: #16 in FY2021, #19 in FY2022, #20 in FY2023 and not on the FY2024 list; returned.
17	Portable Services, Inc. Top agencies Army (Department of the Army)	$70,000	0.3%	Rank history: not on the FY2021–FY2023 lists and #7 in FY2024; down 10 since FY2024.
18	Robert F. Beall & Sons, Inc. Top agencies DHS (Department of Homeland Security)	$70,000	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
19	Jafri Brothers LLC Top agencies DOS (Department of State)	$59,377	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
20	Mcnish Corporation Top agencies DOI (Department of the Interior)	$44,835	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
21	Meak Solutions Llc. Top agencies USAF (Department of the Air Force)	$43,900	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
22	B & H International LLC Top agencies GSA (General Services Administration)	$39,503	0.1%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; down 13 since FY2024.
23	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$39,380	0.1%	Rank history: #10 in FY2021, #39 in FY2022, #31 in FY2023 and not on the FY2024 list; returned.
24	Legacy Environmental Process LLC Top agencies DOS (Department of State)	$36,379	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
25	Highland Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$31,164	0.1%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2024; unchanged since FY2024.
26	FSR Consulting LLC Top agencies Navy (Department of the Navy)	$30,846	0.1%	Rank history: not on the FY2021 list, #27 in FY2022 and not on the FY2023–FY2024 lists; returned.
27	Lakeside Equipment Corporation Top agencies DOI (Department of the Interior)	$28,602	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
28	Sogen Company, Inc. Top agencies DLA (Defense Logistics Agency)	$27,719	0.1%	Rank history: #22 in FY2021, #22 in FY2022 and not on the FY2023–FY2024 lists; returned.
29	Allied Marine Services LLC Top agencies DLA (Defense Logistics Agency)	$25,970	0.1%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2024; unchanged since FY2024.
30	CVK Enterprises Inc. Top agencies DOJ (Department of Justice)	$16,650	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
31	Choicecomm, LLC Top agencies GSA (General Services Administration)	$15,870	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
32	NMH Tech, Inc. Top agencies Navy (Department of the Navy)	$15,560	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
33	Dt-Trak Consulting, Inc. Top agencies DOI (Department of the Interior)	$14,390	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
34	H-O-H Water Technology, Inc. Top agencies DOT (Department of Transportation)	$11,520	<0.1%	Rank history: not on the FY2021 list, #43 in FY2022, #50 in FY2023 and #45 in FY2024; up 11 since FY2024.
35	All-Safe Inc. Top agencies DLA (Defense Logistics Agency)	$10,500	<0.1%	Rank history: not on the FY2021 list, #42 in FY2022 and not on the FY2023–FY2024 lists; returned.
36	Govparts LLC Top agencies DLA (Defense Logistics Agency)	$7,524	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
37	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$4,144	<0.1%	Rank history: #20 in FY2021, #5 in FY2022, #51 in FY2023 and not on the FY2024 list; returned.
38	AER Supply, Ltd. Top agencies DLA (Defense Logistics Agency)	$398	<0.1%	Rank history: not on the FY2021–FY2022 lists, #35 in FY2023 and not on the FY2024 list; returned.

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 $27.5 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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