Top 100 Contractors in NAICS 33231: Plate Work and Fabricated Structural Product Manufacturing, FY2024

Name: Top 100 Contractors in NAICS 33231: Plate Work and Fabricated Structural Product Manufacturing, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 51% of FY2024 NAICS 33231 contract dollars

Contract obligations: $584,870,168 Net of deobligations, by contracts coded NAICS 33231 or a code under it
Contractors: 732 Parent companies with an obligation
Largest contractor: Cummins Inc. $80.1 million, 13.4% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Cummins Inc. 2 awardees, including Cummins Power Generation Inc. Top agencies Army (Department of the Army)	$80,110,477	13.4%	Rank history: not on the FY2021–FY2023 lists and #1 in FY2025; new.
2	G & G Steel Inc. Top agencies Army (Department of the Army)	$55,266,294	9.3%	Rank history: not on the FY2021–FY2023 lists and #4 in FY2025; new.
3	Alfab Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$33,767,063	5.7%	Rank history: #3 in FY2021, #17 in FY2022, #48 in FY2023 and #61 in FY2025; up 45 since FY2023.
4	Occi Inc Top agencies Army (Department of the Army)	$23,998,832	4.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
5	PCI Support Services LLC Top agencies USAF (Department of the Air Force)	$22,105,640	3.7%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2023 and #40 in FY2025; up 21 since FY2023.
6	Arctic Slope Regional Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$19,811,112	3.3%	Rank history: #29 in FY2021, #61 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
7	Modular Management Group Inc. Top agencies USAF (Department of the Air Force) EPA (Environmental Protection Agency) VA (Department of Veterans Affairs)	$19,648,443	3.3%	Rank history: #12 in FY2021, #5 in FY2022, #2 in FY2023 and #9 in FY2025; down 5 since FY2023.
8	EDL Construction Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$17,853,849	3.0%	Rank history: #45 in FY2021, #51 in FY2022, #16 in FY2023 and not on the FY2025 list; up 8 since FY2023.
9	Deployed Resources LLC Top agencies DHS (Department of Homeland Security)	$16,974,328	2.8%	Rank history: not on the FY2021 list, #36 in FY2022, #3 in FY2023 and not on the FY2025 list; down 6 since FY2023.
10	Marine Diving Solutions LLC. Top agencies Army (Department of the Army)	$14,212,340	2.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
11	Kratos Defense & Security Solutions, Inc. 2 awardees, including Gichner Systems Group, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$13,491,588	2.3%	Rank history: #7 in FY2021, #10 in FY2022, #11 in FY2023 and #14 in FY2025; unchanged since FY2023.
12	Sea Box Inc. Top agencies USAF (Department of the Air Force) MDA (DOD Missile Defense Agency) Navy (Department of the Navy)	$12,072,137	2.0%	Rank history: not on the FY2021–FY2023 lists and #31 in FY2025; new.
13	Hesco Bastion Ltd Top agencies DLA (Defense Logistics Agency)	$11,147,222	1.9%	Rank history: not on the FY2021 list, #55 in FY2022, #8 in FY2023 and not on the FY2025 list; down 5 since FY2023.
14	Maccaferri Inc. Top agencies DLA (Defense Logistics Agency)	$10,512,246	1.8%	Rank history: not on the FY2021 list, #27 in FY2022, #24 in FY2023 and not on the FY2025 list; up 10 since FY2023.
15	Acrow Corporation of America Top agencies Army (Department of the Army)	$10,211,171	1.7%	Rank history: #1 in FY2021, #3 in FY2022, #90 in FY2023 and not on the FY2025 list; up 75 since FY2023.
16	Science Applications International Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$10,166,323	1.7%	Rank history: #2 in FY2021, #1 in FY2022, #1 in FY2023 and not on the FY2025 list; down 15 since FY2023.
17	Fabritex, Inc. Top agencies Army (Department of the Army)	$10,104,450	1.7%	Rank history: #14 in FY2021, #8 in FY2022, #9 in FY2023 and #23 in FY2025; down 8 since FY2023.
18	Petrosys Solutions, Inc. Top agencies USAF (Department of the Air Force)	$9,415,664	1.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
19	Choctaw Defense Manufacturing LLC Top agencies Navy (Department of the Navy)	$6,867,252	1.2%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2025; new.
20	Cass Holdings, LLC Top agencies Navy (Department of the Navy)	$6,706,428	1.1%	Rank history: #10 in FY2021, #9 in FY2022, #10 in FY2023 and #19 in FY2025; down 10 since FY2023.
21	Faun Trackway USA Inc. Top agencies Navy (Department of the Navy)	$6,577,146	1.1%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2025; new.
22	UMS Metal Fabricators Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$5,655,710	0.9%	Rank history: not on the FY2021–FY2023 lists and #37 in FY2025; new.
23	Strategic Solutions Unlimited Inc. Top agencies USAF (Department of the Air Force) DOJ (Department of Justice) DLA (Defense Logistics Agency)	$5,635,660	0.9%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and not on the FY2025 list; up 64 since FY2023.
24	Steward Machine Co Inc. Top agencies Army (Department of the Army)	$5,100,574	0.9%	Rank history: #19 in FY2021, #14 in FY2022, #4 in FY2023 and #22 in FY2025; down 20 since FY2023.
25	Jpec Services, L.L.C. Top agencies USAF (Department of the Air Force)	$5,074,400	0.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
26	Us21 Inc. Top agencies DOS (Department of State)	$4,959,946	0.8%	Rank history: not on the FY2021–FY2023 lists and #53 in FY2025; new.
27	Greisen Aerospace, LLC Top agencies Army (Department of the Army)	$4,259,058	0.7%	Rank history: not on the FY2021–FY2023 lists and #33 in FY2025; up 113 since FY2023.
28	Northwest Steel Fabrication, Inc. Top agencies DOI (Department of the Interior) Army (Department of the Army)	$4,186,667	0.7%	Rank history: not on the FY2021–FY2023 lists and #52 in FY2025; new.
29	Big Top Manufacturing LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$3,744,199	0.6%	Rank history: #25 in FY2021, #41 in FY2022, #36 in FY2023 and #51 in FY2025; up 7 since FY2023.
30	H & G Marine Service Inc Top agencies DHS (Department of Homeland Security)	$3,667,711	0.6%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2023 and #12 in FY2025; down 17 since FY2023.
31	Chugach Intelligence Solutions, LLC Top agencies USAF (Department of the Air Force)	$3,656,257	0.6%	Rank history: not on the FY2021–FY2023 lists and #2 in FY2025; new.
32	Sanitz Enterprises, Inc. Top agencies GSA (General Services Administration) DLA (Defense Logistics Agency)	$3,510,941	0.6%	Rank history: #15 in FY2021, #12 in FY2022, #6 in FY2023 and #43 in FY2025; down 26 since FY2023.
33	Selecttech Services Corporation Top agencies USAF (Department of the Air Force)	$3,353,141	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
34	Choctaw Nation of Oklahoma Through Choctaw Defense Manufacturing LLC Top agencies Navy (Department of the Navy)	$3,188,367	0.5%	Rank history: #72 in FY2021, #30 in FY2022, #20 in FY2023 and not on the FY2025 list; down 14 since FY2023.
35	South Dade Air Conditioning & Refrigeration Inc. Top agencies USAF (Department of the Air Force)	$3,180,969	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
36	American Pacific Plastic Fabricators, Inc. Top agencies USAF (Department of the Air Force)	$2,970,000	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
37	Integrated Modular Solutions LLC Top agencies USAF (Department of the Air Force)	$2,944,933	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 280 since FY2023.
38	CXT Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior) Army (Department of the Army)	$2,655,766	0.4%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2025; new.
39	Modular Concepts, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) USDA (Department of Agriculture)	$2,589,012	0.4%	Rank history: #9 in FY2021, #45 in FY2022, #49 in FY2023 and #73 in FY2025; up 10 since FY2023.
40	Ricardo Perez S.a. Through Greenberry Industrial LLC Top agencies DOI (Department of the Interior)	$2,573,110	0.4%	Rank history: #35 in FY2021, #20 in FY2022, #5 in FY2023 and not on the FY2025 list; down 35 since FY2023.
41	Pacific Mobile Structures, Inc. 2 awardees, including Sustainable Modular Management, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) USDA (Department of Agriculture)	$2,541,375	0.4%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2023 and #68 in FY2025; down 11 since FY2023.
42	Gutier LLC Top agencies USAF (Department of the Air Force)	$2,420,268	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
43	L. B. Foster Company Through CXT Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$2,297,084	0.4%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2023 and not on the FY2025 list; down 14 since FY2023.
44	A.M.S. Network LLC Top agencies Army (Department of the Army)	$2,141,500	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
45	Handymench Home Repair Services Ltd Top agencies USAF (Department of the Air Force)	$2,114,000	0.4%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023 and not on the FY2025 list; down 8 since FY2023.
46	Mic Industries Inc. Top agencies USAF (Department of the Air Force)	$1,789,895	0.3%	Rank history: not on the FY2021–FY2023 lists and #74 in FY2025; up 171 since FY2023.
47	Jered LLC Top agencies Navy (Department of the Navy)	$1,769,660	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 70 since FY2023.
48	Armag Corp Top agencies Navy (Department of the Navy) DOJ (Department of Justice) DHS (Department of Homeland Security)	$1,677,288	0.3%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2025; new.
49	Crown Technical Systems Top agencies DOE (Department of Energy)	$1,662,554	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
50	Adsync Technologies Inc. Top agencies Navy (Department of the Navy)	$1,659,145	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
51	Axion Corporation Top agencies Army (Department of the Army)	$1,574,580	0.3%	Rank history: not on the FY2021–FY2023 lists and #26 in FY2025; new.
52	Strategic Operations, Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) Army (Department of the Army)	$1,513,302	0.3%	Rank history: not on the FY2021–FY2023 lists and #86 in FY2025; up 58 since FY2023.
53	Edwards Design and Fabrication, Inc. Top agencies DLA (Defense Logistics Agency)	$1,464,487	0.2%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2025; new.
54	Lakey Inc. Top agencies Army (Department of the Army)	$1,421,922	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
55	Mountain Point, LLC Top agencies USAF (Department of the Air Force)	$1,402,011	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
56	K-CON Inc. Top agencies Army (Department of the Army) DOI (Department of the Interior) USAF (Department of the Air Force)	$1,346,653	0.2%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2025; new.
57	Core Contracting Group Top agencies DOI (Department of the Interior)	$1,241,500	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
58	Executive Shuttle Services Top agencies USAF (Department of the Air Force)	$1,236,362	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
59	Jetechnology Solutions Inc. Top agencies USAF (Department of the Air Force)	$1,214,718	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
60	California Industrial Facilities Resources, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$1,206,801	0.2%	Rank history: #62 in FY2021, not on the FY2022 list, #34 in FY2023 and not on the FY2025 list; down 26 since FY2023.
61	Sustainable Modular Management, Inc. Top agencies EPA (Environmental Protection Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,175,273	0.2%	Rank history: #26 in FY2021, #15 in FY2022, #51 in FY2023 and #56 in FY2025; down 10 since FY2023.
62	Braden Shielding Systems Construction, Inc. Top agencies Navy (Department of the Navy)	$1,161,574	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
63	Reynolds Welding & Fabrication LLC Top agencies Navy (Department of the Navy)	$1,110,796	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64	Universal Marine Services Inc. Through UMS Metal Fabricators Inc. Top agencies DHS (Department of Homeland Security)	$1,100,657	0.2%	Rank history: #63 in FY2021, #52 in FY2022, #92 in FY2023 and not on the FY2025 list; up 28 since FY2023.
65	Bizzell Corp Top agencies DOS (Department of State)	$1,040,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #45 in FY2023 and not on the FY2025 list; down 20 since FY2023.
66	Western Metal Supply Company, Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$983,998	0.2%	Rank history: #11 in FY2021, #19 in FY2022, #23 in FY2023 and #35 in FY2025; down 43 since FY2023.
67	Redguard LLC Top agencies DHS (Department of Homeland Security) DOS (Department of State)	$934,506	0.2%	Rank history: #36 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 172 since FY2023.
68	AAR Manufacturing, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$891,246	0.1%	Rank history: not on the FY2021–FY2023 lists and #6 in FY2025; new.
69	Penn Construction Group, Incorporated Top agencies DOT (Department of Transportation)	$878,720	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
70	Spees-Hernandez JV LLC Top agencies VA (Department of Veterans Affairs)	$857,830	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
71	Agate Construction Inc. Through Agate Steel Inc. Top agencies USAF (Department of the Air Force)	$811,359	0.1%	Rank history: not on the FY2021–FY2022 lists, #7 in FY2023 and #15 in FY2025; down 64 since FY2023.
72	West Coast Custom Metal Design Inc. Top agencies Navy (Department of the Navy) DOI (Department of the Interior)	$806,382	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 169 since FY2023.
73	Zana Group Company for General Contracts Top agencies Army (Department of the Army)	$790,000	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
74	Loughmiller Machine, Tool & Design Top agencies Navy (Department of the Navy)	$788,430	0.1%	Rank history: not on the FY2021–FY2023 lists and #71 in FY2025; new.
75	Fedsource Inc Top agencies USAF (Department of the Air Force) Army (Department of the Army) Commerce (Department of Commerce)	$785,083	0.1%	Rank history: not on the FY2021–FY2022 lists, #35 in FY2023 and #24 in FY2025; down 40 since FY2023.
76	J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$770,372	0.1%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2025; new.
77	Curran Group Inc. Through Global Finishing Solutions LLC Top agencies DOT (Department of Transportation)	$736,000	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
78	Sprung Instant Structures, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$708,573	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
79	Sealevel Construction Inc. Top agencies Army (Department of the Army)	$678,200	0.1%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2025; new.
80	Chlela for General Contracting L.L.C. Top agencies USAF (Department of the Air Force)	$648,949	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
81	Bell Tower Corporation, Inc. Top agencies Navy (Department of the Navy)	$645,720	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
82	Gerard Tank & Steel Inc. Top agencies DOT (Department of Transportation)	$616,630	0.1%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2023 and #62 in FY2025; down 28 since FY2023.
83	Wingate Alloys Inc. Top agencies Army (Department of the Army)	$577,907	0.1%	Rank history: #65 in FY2021, #23 in FY2022, #65 in FY2023 and #16 in FY2025; down 18 since FY2023.
84	Nadler Mobile, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$575,425	0.1%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2023 and #72 in FY2025; down 44 since FY2023.
85	Excel Modular Scaffold and Leasing Corporation Top agencies Navy (Department of the Navy)	$571,389	0.1%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2025; new.
86	Omang Technologies & Trading L.l.c Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$566,700	0.1%	Rank history: not on the FY2021 list, #60 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
87	A & A Sheet Metal Products Inc. Top agencies DOJ (Department of Justice) DOI (Department of the Interior) Army (Department of the Army)	$543,166	0.1%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2025; up 22 since FY2023.
88	Astrea Technical Services LLC Top agencies USAF (Department of the Air Force)	$528,860	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
89	Sharkcage Inc. Top agencies DLA (Defense Logistics Agency)	$528,184	0.1%	Rank history: not on the FY2021–FY2022 lists, #69 in FY2023 and #70 in FY2025; down 20 since FY2023.
90	J & RS Micronesia Pacific Enterprises, Ltd. Top agencies Army (Department of the Army)	$510,195	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
91	Flexdecks, Inc. Top agencies GSA (General Services Administration)	$495,778	0.1%	Rank history: not on the FY2021 list, #70 in FY2022, not on the FY2023 list and not on the FY2025 list; up 75 since FY2023.
92	Ecology Mir Group LLC Top agencies USAF (Department of the Air Force)	$489,850	0.1%	Rank history: not on the FY2021 list, #95 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
93	T & T Materials Inc. Top agencies Army (Department of the Army)	$476,286	0.1%	Rank history: not on the FY2021–FY2022 lists, #47 in FY2023 and not on the FY2025 list; down 46 since FY2023.
94	Delta Scientific Corporation Top agencies USAF (Department of the Air Force)	$467,195	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
95	Dou'a Al Kuwait EST Top agencies USAF (Department of the Air Force)	$463,306	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
96	Royal Media Network Inc Top agencies DOE (Department of Energy) Navy (Department of the Navy) Army (Department of the Army)	$460,414	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
97	Park Corporation Through Duraloy Technologies, Inc. Top agencies Treasury (Department of the Treasury)	$458,523	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
98	Knight Const. & Supply Inc Top agencies Army (Department of the Army)	$450,300	0.1%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2025; new.
99	Meyer Utility Structures, LLC Top agencies DOE (Department of Energy)	$438,474	0.1%	Rank history: not on the FY2021–FY2023 lists and #82 in FY2025; new.
100	Transco Industries, Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$409,761	0.1%	Rank history: #28 in FY2021, #98 in FY2022, #70 in FY2023 and #57 in FY2025; down 30 since FY2023.

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100 of 732 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 33231

Code	Net obligations	Largest contractor
332312 Fabricated Structural Metal Manufacturing	$347,211,696	Cummins Inc.
332311 Prefabricated Metal Building and Component Manufacturing	$220,786,643	PCI Support Services LLC
332313 Plate Work Manufacturing	$16,871,829	UMS Metal Fabricators Inc.

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 $596 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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 NAICS 33231 contractors in FY2024?

1. Cummins Inc. ($80.1M), 2. G & G Steel Inc. ($55.3M), 3. Alfab Inc. ($33.8M), 4. Occi Inc ($24M), 5. PCI Support Services LLC ($22.1M), 6. Arctic Slope Regional Corporation ($19.8M), 7. Modular Management Group Inc. ($19.6M), 8. EDL Construction Inc. ($17.9M), 9. Deployed Resources LLC ($17M), 10. Marine Diving Solutions LLC. ($14.2M).

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