Top 74 Contractors in PSC Z2FF: Repair or Alteration of Penal Facilities, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Seneca Federal Solutions, LLC Top agencies DOJ (Department of Justice)	$28,281,145	17.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
2	Goldbelt, Incorporated 4 awardees, including Goldbelt Government Services, LLC, Goldbelt Operations Support Services LLC and Facility Support Services LLC Top agencies DOJ (Department of Justice)	$25,055,343	15.5%	Rank history: not on the FY2021–FY2022 lists, #5 in FY2023, not on the FY2024 list and #6 in FY2025; new, not ranked in Aug 2024–Jul 2025.
3	Blasco Construction Corp Top agencies DOJ (Department of Justice)	$23,305,001	14.4%	Rank history: not on the FY2021 list, #5 in FY2022, #7 in FY2023, #1 in FY2024 and #4 in FY2025; down 2 since Aug 2024–Jul 2025.
4	Penns Contracting Inc. Top agencies DOJ (Department of Justice)	$13,116,616	8.1%	Rank history: not on the FY2021–FY2023 lists, #13 in FY2024 and #55 in FY2025; up 11 since Aug 2024–Jul 2025.
5	OCS Construction Services Inc. Top agencies DOJ (Department of Justice)	$9,255,001	5.7%	Rank history: not on the FY2021–FY2023 lists, #16 in FY2024 and #9 in FY2025; new, not ranked in Aug 2024–Jul 2025.
6	Mcw-Tmg1 LLC Top agencies DOJ (Department of Justice)	$7,930,885	4.9%	Rank history: not on the FY2021–FY2022 lists, #4 in FY2023, #40 in FY2024 and #27 in FY2025; up 21 since Aug 2024–Jul 2025.
7	AOD & RBT JV Top agencies DOJ (Department of Justice)	$7,303,782	4.5%	Rank history: not on the FY2021–FY2023 lists, #22 in FY2024 and #13 in FY2025; up 11 since Aug 2024–Jul 2025.
8	DFW Cad Services LLC Top agencies DOJ (Department of Justice)	$5,923,354	3.7%	Rank history: not on the FY2021 list, #33 in FY2022, #9 in FY2023, #7 in FY2024 and #18 in FY2025; down 4 since Aug 2024–Jul 2025.
9	South Alabama Contracting LLC Top agencies DOJ (Department of Justice)	$5,288,109	3.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
10	Marrero, Couvillon & Associates, L.L.C. Top agencies DOJ (Department of Justice)	$4,177,998	2.6%	Rank history: not on the FY2021 list, #29 in FY2022, not on the FY2023–FY2024 lists and #59 in FY2025; up 61 since Aug 2024–Jul 2025.
11	NBT Construction and Supply, LLC Top agencies DOJ (Department of Justice)	$3,468,024	2.1%	Rank history: not on the FY2021–FY2023 lists, #25 in FY2024 and #14 in FY2025; up 3 since Aug 2024–Jul 2025.
12	Front Range Construction Inc. Top agencies DOJ (Department of Justice)	$3,420,720	2.1%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2023, #18 in FY2024 and #47 in FY2025; up 10 since Aug 2024–Jul 2025.
13	Peachtree Mechanical, Inc. Top agencies DOJ (Department of Justice)	$2,803,752	1.7%	Rank history: #53 in FY2021, not on the FY2022–FY2023 lists, #29 in FY2024 and not on the FY2025 list; up 26 since Aug 2024–Jul 2025.
14	Sea PAC Engineering Inc Top agencies DOJ (Department of Justice)	$1,735,384	1.1%	Rank history: not on the FY2021–FY2023 lists, #4 in FY2024 and #11 in FY2025; up 10 since Aug 2024–Jul 2025.
15	Voris Mechanical Inc. Top agencies DOJ (Department of Justice)	$1,164,300	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
16	Mtnt Facility Solutions, LLC Top agencies DOJ (Department of Justice)	$1,089,947	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
17	Gustav Keoni Top agencies DOJ (Department of Justice)	$1,028,517	0.6%	Rank history: not on the FY2021–FY2023 lists, #23 in FY2024 and #19 in FY2025; up 37 since Aug 2024–Jul 2025.
18	Jaxon Construction Inc Top agencies DOJ (Department of Justice)	$754,055	0.5%	Rank history: not on the FY2021–FY2024 lists and #23 in FY2025; new, not ranked in Aug 2024–Jul 2025.
19	Accel Construction Services Group LLC Top agencies DOJ (Department of Justice)	$718,776	0.4%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; new, not ranked in Aug 2024–Jul 2025.
20	American West Construction, LLC Top agencies DOJ (Department of Justice)	$702,750	0.4%	Rank history: not on the FY2021–FY2024 lists and #7 in FY2025; down 12 since Aug 2024–Jul 2025.
21	Pelican Residences LLC Top agencies DOJ (Department of Justice)	$625,000	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
22	Michael Kost Top agencies DOJ (Department of Justice)	$590,918	0.4%	Rank history: not on the FY2021–FY2023 lists, #11 in FY2024 and #33 in FY2025; up 21 since Aug 2024–Jul 2025.
23	Razor Consulting Solutions, Inc. Top agencies DOI (Department of the Interior)	$588,430	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
24	J G M Property Group, Inc. Top agencies DOJ (Department of Justice)	$545,570	0.3%	Rank history: not on the FY2021–FY2024 lists and #5 in FY2025; down 17 since Aug 2024–Jul 2025.
25	Today Plumbing Services Corp. Top agencies DOJ (Department of Justice)	$507,379	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
26	Atlantic Pacific Standard LLC Top agencies DOJ (Department of Justice)	$506,173	0.3%	Rank history: not on the FY2021–FY2024 lists and #28 in FY2025; new, not ranked in Aug 2024–Jul 2025.
27	Crutcho Creek Farms LLC Top agencies DOJ (Department of Justice)	$499,950	0.3%	Rank history: not on the FY2021–FY2024 lists and #26 in FY2025; new, not ranked in Aug 2024–Jul 2025.
28	Industrial Engineering Co Inc. Top agencies DOJ (Department of Justice)	$468,800	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
29	Seasa & Parks LLC Top agencies DOJ (Department of Justice)	$463,849	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
30	Grainger Contracting and Services, LLC Top agencies DOJ (Department of Justice)	$389,620	0.2%	Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; down 4 since Aug 2024–Jul 2025.
31	Seamair Construction, Inc. Top agencies DOJ (Department of Justice)	$384,546	0.2%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2023, not on the FY2024 list and #37 in FY2025; up 5 since Aug 2024–Jul 2025.
32	Mechanical Business Holdings LLC Top agencies DOJ (Department of Justice)	$365,280	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
33	Composite Cooling Solutions, L.P. Top agencies DOJ (Department of Justice)	$357,840	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
34	CJ Mechanical LLC Top agencies DOJ (Department of Justice)	$334,890	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
35	Seamless Systems, Inc. Top agencies DOJ (Department of Justice)	$311,640	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
36	R.T Contractor Corp. Top agencies DOJ (Department of Justice)	$296,430	0.2%	Rank history: not on the FY2021 list, #4 in FY2022, #10 in FY2023, #41 in FY2024 and #30 in FY2025; up 9 since Aug 2024–Jul 2025.
37	CRS Roofing Systems, LLC Top agencies DOJ (Department of Justice)	$289,457	0.2%	Rank history: not on the FY2021–FY2024 lists and #12 in FY2025; down 26 since Aug 2024–Jul 2025.
38	Central State Construction, Incorporated Top agencies DOJ (Department of Justice)	$262,750	0.2%	Rank history: not on the FY2021–FY2023 lists, #24 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
39	Utility Systems Solutions, Inc. Top agencies DOJ (Department of Justice)	$249,858	0.2%	Rank history: not on the FY2021 list, #10 in FY2022, not on the FY2023 list, #35 in FY2024 and #1 in FY2025; down 37 since Aug 2024–Jul 2025.
40	Emar Corporation Top agencies DOJ (Department of Justice)	$240,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
41	Prime Coat II LLC Top agencies DOJ (Department of Justice)	$234,622	0.1%	Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; up 6 since Aug 2024–Jul 2025.
42	Hudson Boiler & Tank Company Top agencies DOJ (Department of Justice)	$216,684	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
43	Texcore Construction, LLC Top agencies DOJ (Department of Justice)	$208,045	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
44	KB Standard LLC Top agencies DOJ (Department of Justice)	$204,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
45	Williamsville Resources II, Inc. Top agencies DOJ (Department of Justice)	$197,450	0.1%	Rank history: #40 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
46	Port Elevator, Inc. Top agencies DOJ (Department of Justice)	$194,750	0.1%	Rank history: not on the FY2021–FY2023 lists, #43 in FY2024 and not on the FY2025 list; down 8 since Aug 2024–Jul 2025.
47	Capital Trades LLC Top agencies DOJ (Department of Justice)	$189,108	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
48	Viking Painting LLC Top agencies DOJ (Department of Justice)	$170,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
49	Infinity Construction Management LLC Top agencies DOJ (Department of Justice)	$164,999	0.1%	Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; down 14 since Aug 2024–Jul 2025.
50	Willo Products Company, LLC Top agencies DOJ (Department of Justice)	$129,015	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
51	Florida Detention Systems Inc. Top agencies DOJ (Department of Justice)	$127,916	0.1%	Rank history: not on the FY2021–FY2023 lists, #10 in FY2024 and #52 in FY2025; up 8 since Aug 2024–Jul 2025.
52	MFS Construction LLC Top agencies DOJ (Department of Justice)	$115,778	0.1%	Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; down 31 since Aug 2024–Jul 2025.
53	Advanced Logistic Partners Inc. Top agencies DOJ (Department of Justice)	$101,700	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
54	Corporation K-Dug Top agencies DOJ (Department of Justice)	$89,528	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
55	W Lewis Frame N Door Inc. Top agencies DOJ (Department of Justice)	$86,560	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
56	Wyler Industrial Works Inc. Top agencies DOJ (Department of Justice)	$82,790	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
57	C & C Pumps & Supply Inc. Top agencies DOJ (Department of Justice)	$78,816	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
58	Brown Electric, Inc. Top agencies DOJ (Department of Justice)	$74,802	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
59	Capital Pump and Equipment LLC Top agencies DOJ (Department of Justice)	$73,236	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
60	RLS Construction Group, LLC Top agencies DOJ (Department of Justice)	$56,762	<0.1%	Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; down 37 since Aug 2024–Jul 2025.
61	Fillmore Contracts, LLC Top agencies DOJ (Department of Justice)	$40,778	<0.1%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; new, not ranked in Aug 2024–Jul 2025.
62	Mechanical Cooling Services, LLC Top agencies DOJ (Department of Justice)	$40,000	<0.1%	Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; down 37 since Aug 2024–Jul 2025.
63	Apac-Mississippi, Inc. Top agencies DOJ (Department of Justice)	$31,864	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
64	B & R Insulation Inc. Top agencies DOJ (Department of Justice)	$27,809	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
65	American Alarm Co., Inc. Top agencies DOJ (Department of Justice)	$27,102	<0.1%	Rank history: not on the FY2021 list, #7 in FY2022, #13 in FY2023, #51 in FY2024 and #43 in FY2025; down 24 since Aug 2024–Jul 2025.
66	Hopkins Sand & Gravel, Inc. Top agencies DOJ (Department of Justice)	$20,568	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
67	Accura Engineering and Consulting Services, Inc. Top agencies DOJ (Department of Justice)	$18,752	<0.1%	Rank history: #19 in FY2021, #28 in FY2022, #48 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
68	Native Nations Builders LLC Top agencies DOI (Department of the Interior)	$14,887	<0.1%	Rank history: not on the FY2021–FY2024 lists and #44 in FY2025; down 18 since Aug 2024–Jul 2025.
69	Mid-American Elevator Company, Inc. Top agencies DOJ (Department of Justice)	$14,200	<0.1%	Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; down 7 since Aug 2024–Jul 2025.
70	Everson Peachtree, LLC Top agencies DOJ (Department of Justice)	$12,147	<0.1%	Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; down 61 since Aug 2024–Jul 2025.
71	Muter Construction, LLC Top agencies DOJ (Department of Justice)	$10,621	<0.1%	Rank history: #3 in FY2021, not on the FY2022–FY2023 lists, #56 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
72	Trane U.s. Inc. Top agencies DOJ (Department of Justice)	$1,573	<0.1%	Rank history: not on the FY2021–FY2024 lists and #49 in FY2025; down 15 since Aug 2024–Jul 2025.
73	Prairie Band Construction, Inc. Top agencies DOI (Department of the Interior)	$1,517	<0.1%	Rank history: not on the FY2021–FY2023 lists, #44 in FY2024 and #60 in FY2025; down 31 since Aug 2024–Jul 2025.
74	Reagent World Inc. Top agencies DOJ (Department of Justice)	$10	<0.1%	Rank history: not on the FY2021–FY2023 lists, #32 in FY2024 and not on the FY2025 list; 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 $162 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