Top 93 Contractors in NAICS 23819: Other Foundation, Structure, and Building Exterior Contractors, Jul 2025–Jun 2026

Name: Top 93 Contractors in NAICS 23819: Other Foundation, Structure, and Building Exterior Contractors, Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 40% of NAICS 23819 contract dollars from July 2025 through June 2026

Contract obligations: $32,050,317 Net of deobligations, by contracts coded NAICS 23819 or a code under it
Contractors: 98 Parent companies with an obligation
Largest contractor: Dawson Mcg, Inc. $5.47 million, 16.2% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 93 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Dawson Mcg, Inc. Top agencies Navy (Department of the Navy)	$5,468,911	16.2%	Rank history: not on the FY2021–FY2024 lists and #1 in FY2025; new, not ranked in Jul 2024–Jun 2025.
2	Impact Electric Services, LLC Top agencies DHS (Department of Homeland Security)	$1,695,161	5.0%	Rank history: not on the FY2021–FY2024 lists and #2 in FY2025; new, not ranked in Jul 2024–Jun 2025.
3	Gecoba Top agencies USAF (Department of the Air Force)	$1,561,873	4.6%	Rank history: not on the FY2021–FY2024 lists and #4 in FY2025; new, not ranked in Jul 2024–Jun 2025.
4	Fuduric GMBH & Co. KG Top agencies DECA (Defense Commissary Agency)	$819,214	2.4%	Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; new, not ranked in Jul 2024–Jun 2025.
5	Grey Snow Professional Services LLC Top agencies DOJ (Department of Justice)	$780,790	2.3%	Rank history: not on the FY2021–FY2023 lists, #41 in FY2024 and #16 in FY2025; up 8 since Jul 2024–Jun 2025.
6	Omega Belt Built Construction Services JV, LLC Top agencies DHS (Department of Homeland Security)	$700,621	2.1%	Rank history: not on the FY2021–FY2024 lists and #9 in FY2025; new, not ranked in Jul 2024–Jun 2025.
7	Sharon Zambo-Fan & Associates, Inc. Top agencies Army (Department of the Army)	$681,499	2.0%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
8	L.j.v. Development, LLC Top agencies DOI (Department of the Interior)	$615,174	1.8%	Rank history: not on the FY2021–FY2024 lists and #6 in FY2025; up 3 since Jul 2024–Jun 2025.
9	Aaecon General Contracting LLC Top agencies Navy (Department of the Navy)	$603,372	1.8%	Rank history: not on the FY2021 list, #14 in FY2022, #13 in FY2023, #13 in FY2024 and #11 in FY2025; new, not ranked in Jul 2024–Jun 2025.
10	Msab LLC Top agencies DOI (Department of the Interior)	$590,006	1.8%	Rank history: not on the FY2021–FY2024 lists and #12 in FY2025; up 98 since Jul 2024–Jun 2025.
11	FC Construction LLC Top agencies Navy (Department of the Navy)	$560,507	1.7%	Rank history: not on the FY2021–FY2024 lists and #14 in FY2025; new, not ranked in Jul 2024–Jun 2025.
12	Steve Beam Construction, Inc. Top agencies DOI (Department of the Interior)	$508,850	1.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
13	Goins Construction LLC Top agencies Army (Department of the Army)	$470,000	1.4%	Rank history: not on the FY2021–FY2024 lists and #18 in FY2025; new, not ranked in Jul 2024–Jun 2025.
14	Industrial Engineering Co Inc. Top agencies DOJ (Department of Justice)	$468,800	1.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
15	Core Sustainability, LLC Top agencies DOT (Department of Transportation)	$370,309	1.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
16	Proesl BAU GMBH Top agencies Army (Department of the Army)	$324,196	1.0%	Rank history: #74 in FY2021, #23 in FY2022, #96 in FY2023, #86 in FY2024 and #19 in FY2025; up 31 since Jul 2024–Jun 2025.
17	Lillard & Clark Construction Co Inc. Top agencies DOI (Department of the Interior)	$321,000	1.0%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
18	Colt Builders Inc. Top agencies Army (Department of the Army)	$317,394	0.9%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; new, not ranked in Jul 2024–Jun 2025.
19	GCI Construction & Inspections LLC Top agencies USAF (Department of the Air Force)	$300,128	0.9%	Rank history: not on the FY2021 list, #49 in FY2022, #43 in FY2023, #32 in FY2024 and not on the FY2025 list; up 86 since Jul 2024–Jun 2025.
20	Acav Services Inc. Top agencies Army (Department of the Army)	$299,333	0.9%	Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; new, not ranked in Jul 2024–Jun 2025.
21	Hugus Inc. Top agencies Navy (Department of the Navy)	$276,687	0.8%	Rank history: not on the FY2021–FY2023 lists, #5 in FY2024 and #21 in FY2025; down 17 since Jul 2024–Jun 2025.
22	Quality Construction & Restoration LLC Top agencies USAF (Department of the Air Force)	$267,970	0.8%	Rank history: not on the FY2021–FY2024 lists and #23 in FY2025; new, not ranked in Jul 2024–Jun 2025.
23	Castor, LLC Top agencies Army (Department of the Army)	$262,727	0.8%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2023, #9 in FY2024 and #3 in FY2025; down 20 since Jul 2024–Jun 2025.
24	Global Engineering Services Inc. Top agencies VA (Department of Veterans Affairs)	$249,186	0.7%	Rank history: not on the FY2021–FY2022 lists, #85 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
25	Sandow Construction Inc. Top agencies VA (Department of Veterans Affairs)	$236,335	0.7%	Rank history: not on the FY2021 list, #55 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
26	Williamsville Resources II, Inc. Top agencies DOJ (Department of Justice)	$197,450	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
27	BDS Solutions Limited Liability Co Top agencies USDA (Department of Agriculture)	$182,190	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
28	West Point Contractors, Inc. Top agencies DOT (Department of Transportation)	$176,649	0.5%	Rank history: not on the FY2021–FY2024 lists and #28 in FY2025; new, not ranked in Jul 2024–Jun 2025.
29	Venture Builders LLC Top agencies DOI (Department of the Interior)	$170,000	0.5%	Rank history: not on the FY2021–FY2024 lists and #30 in FY2025; new, not ranked in Jul 2024–Jun 2025.
30	Emmaty Inc Top agencies Army (Department of the Army)	$164,727	0.5%	Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; new, not ranked in Jul 2024–Jun 2025.
31	Miller Electric Company Inc. Top agencies USAF (Department of the Air Force)	$162,302	0.5%	Rank history: not on the FY2021–FY2022 lists, #25 in FY2023, #61 in FY2024 and #32 in FY2025; new, not ranked in Jul 2024–Jun 2025.
32	Omang Technologies & Trading L.l.c Top agencies USAF (Department of the Air Force)	$158,725	0.5%	Rank history: not on the FY2021–FY2022 lists, #9 in FY2023, not on the FY2024 list and #36 in FY2025; new, not ranked in Jul 2024–Jun 2025.
33	ACS Contracting LLC Top agencies Navy (Department of the Navy)	$136,723	0.4%	Rank history: not on the FY2021–FY2024 lists and #35 in FY2025; new, not ranked in Jul 2024–Jun 2025.
34	Apogee Cfs, LLC Top agencies Navy (Department of the Navy)	$128,419	0.4%	Rank history: #30 in FY2021, #8 in FY2022, #7 in FY2023, #30 in FY2024 and #26 in FY2025; down 13 since Jul 2024–Jun 2025.
35	Ritz Construction Inc. Top agencies DHS (Department of Homeland Security)	$124,040	0.4%	Rank history: not on the FY2021–FY2024 lists and #38 in FY2025; new, not ranked in Jul 2024–Jun 2025.
36	Aldevra LLC Top agencies Treasury (Department of the Treasury)	$117,699	0.3%	Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; new, not ranked in Jul 2024–Jun 2025.
37	Telles Construction Consultants LLC Top agencies DOJ (Department of Justice)	$117,369	0.3%	Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; new, not ranked in Jul 2024–Jun 2025.
38	Par-Con, Inc. Top agencies DHS (Department of Homeland Security)	$115,345	0.3%	Rank history: not on the FY2021–FY2024 lists and #40 in FY2025; new, not ranked in Jul 2024–Jun 2025.
39	Progressive Construction Services LLC Top agencies VA (Department of Veterans Affairs)	$104,397	0.3%	Rank history: not on the FY2021–FY2023 lists, #2 in FY2024 and #22 in FY2025; down 22 since Jul 2024–Jun 2025.
40	Electricians on Call Corp Top agencies DHS (Department of Homeland Security)	$95,439	0.3%	Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; new, not ranked in Jul 2024–Jun 2025.
41	EZ Dock of Texas LP Top agencies USDA (Department of Agriculture)	$90,627	0.3%	Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; new, not ranked in Jul 2024–Jun 2025.
42	Standard Restoration & Waterproofing Co Inc. Top agencies DOI (Department of the Interior)	$82,900	0.2%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; new, not ranked in Jul 2024–Jun 2025.
43	Premier Edge Services LLC Top agencies DOI (Department of the Interior)	$82,750	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
44	Keltic, Inc. Top agencies DOJ (Department of Justice)	$82,008	0.2%	Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; new, not ranked in Jul 2024–Jun 2025.
45	Five Hats LLC Top agencies USDA (Department of Agriculture)	$81,418	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
46	Imperial Door Controls Inc. Top agencies Army (Department of the Army)	$79,163	0.2%	Rank history: not on the FY2021 list, #72 in FY2022, #73 in FY2023, #89 in FY2024 and #55 in FY2025; up 6 since Jul 2024–Jun 2025.
47	Nelcy Construction Corp Top agencies DOT (Department of Transportation)	$74,690	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
48	Johnson Machine Works, Inc. Top agencies Army (Department of the Army)	$70,700	0.2%	Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; up 20 since Jul 2024–Jun 2025.
49	Elk Mountain Technology LLC Top agencies DOI (Department of the Interior)	$67,400	0.2%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; new, not ranked in Jul 2024–Jun 2025.
50	Grainger Contracting and Services, LLC Top agencies USAF (Department of the Air Force)	$66,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #46 in FY2023, #62 in FY2024 and #54 in FY2025; new, not ranked in Jul 2024–Jun 2025.
51	Citiroof Corp Top agencies FCC (Federal Communications Commission)	$60,000	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
52	Phillips C&C LLC Top agencies VA (Department of Veterans Affairs)	$59,635	0.2%	Rank history: not on the FY2021–FY2024 lists and #5 in FY2025; down 46 since Jul 2024–Jun 2025.
53	Rymarc Construction Inc. Top agencies Army (Department of the Army)	$57,823	0.2%	Rank history: #44 in FY2021, #25 in FY2022, not on the FY2023–FY2024 lists and #58 in FY2025; new, not ranked in Jul 2024–Jun 2025.
54	C3 Construction Corp Top agencies USDA (Department of Agriculture)	$51,840	0.2%	Rank history: not on the FY2021–FY2024 lists and #59 in FY2025; new, not ranked in Jul 2024–Jun 2025.
55	BC Architectural Designs Technology, LLC Top agencies VA (Department of Veterans Affairs)	$51,637	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
56	Corporacion Alvarado Castillo, S.A. De C.V. Top agencies DOS (Department of State)	$51,074	0.2%	Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; new, not ranked in Jul 2024–Jun 2025.
57	Worrell Contracting Co Inc Top agencies VA (Department of Veterans Affairs)	$50,714	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
58	Cain Construction, LLC Top agencies Army (Department of the Army)	$48,561	0.1%	Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; up 3 since Jul 2024–Jun 2025.
59	Doors On Demand, LLC Top agencies DHS (Department of Homeland Security)	$46,765	0.1%	Rank history: not on the FY2021–FY2024 lists and #65 in FY2025; new, not ranked in Jul 2024–Jun 2025.
60	Extreme Contracting, Inc. Top agencies DHS (Department of Homeland Security)	$44,795	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
61	Shellback Construction LLC Top agencies USDA (Department of Agriculture)	$44,445	0.1%	Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; new, not ranked in Jul 2024–Jun 2025.
62	Life Science Products Inc. Top agencies HHS (Department of Health and Human Services)	$42,155	0.1%	Rank history: #29 in FY2021, #26 in FY2022, #18 in FY2023, #38 in FY2024 and #88 in FY2025; down 28 since Jul 2024–Jun 2025.
63	Anderson Diving, Inc. Top agencies DHS (Department of Homeland Security)	$40,860	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
64	Rymar Construction, Inc. Top agencies USAF (Department of the Air Force)	$37,500	0.1%	Rank history: not on the FY2021–FY2024 lists and #69 in FY2025; new, not ranked in Jul 2024–Jun 2025.
65	Zach the Builder, LLC Top agencies DHS (Department of Homeland Security)	$34,950	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
66	Trade On Demand, Inc. Top agencies DHS (Department of Homeland Security)	$34,200	0.1%	Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; new, not ranked in Jul 2024–Jun 2025.
67	Iscani Industries LLC Top agencies USAF (Department of the Air Force)	$29,913	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
68	Noland Tough Fence, LLC Top agencies USDA (Department of Agriculture)	$29,793	0.1%	Rank history: not on the FY2021–FY2024 lists and #73 in FY2025; new, not ranked in Jul 2024–Jun 2025.
69	Henry Graphics, Inc. Top agencies HHS (Department of Health and Human Services)	$28,072	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
70	A5N Prime LLC Top agencies Navy (Department of the Navy)	$27,959	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
71	Acme Sunshades Enterprise Inc. Top agencies DHS (Department of Homeland Security)	$25,000	0.1%	Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; new, not ranked in Jul 2024–Jun 2025.
72	Precision Industrial Services, Inc. Top agencies USAF (Department of the Air Force)	$24,173	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
73	Total Corrosion and Lightning Protection Solutions, LLC Top agencies Army (Department of the Army)	$23,625	0.1%	Rank history: not on the FY2021–FY2023 lists, #100 in FY2024 and #80 in FY2025; up 9 since Jul 2024–Jun 2025.
74	Redhammer General Construction LLC Top agencies DHS (Department of Homeland Security)	$23,194	0.1%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; new, not ranked in Jul 2024–Jun 2025.
75	C and P Construction and Landscaping Corp Top agencies DHS (Department of Homeland Security)	$23,000	0.1%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; new, not ranked in Jul 2024–Jun 2025.
76	Williams Roofing & Construction Inc. Top agencies DHS (Department of Homeland Security)	$21,632	0.1%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; new, not ranked in Jul 2024–Jun 2025.
77	LZ Construction Inc. Top agencies DHS (Department of Homeland Security)	$20,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
78	R&R Logics Investment Firm Top agencies DOI (Department of the Interior)	$20,000	0.1%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; new, not ranked in Jul 2024–Jun 2025.
79	FMS Provider LLC Top agencies DHS (Department of Homeland Security)	$19,994	0.1%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2023, not on the FY2024 list and #74 in FY2025; down 5 since Jul 2024–Jun 2025.
80	Wenger Corp Top agencies DOS (Department of State) USAF (Department of the Air Force)	$19,377	0.1%	Rank history: not on the FY2021–FY2024 lists and #91 in FY2025; new, not ranked in Jul 2024–Jun 2025.
81	MC Dodd Construction LLC Top agencies DHS (Department of Homeland Security)	$18,496	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
82	Michael Cregan Top agencies Navy (Department of the Navy)	$14,335	<0.1%	Rank history: not on the FY2021–FY2024 lists and #99 in FY2025; new, not ranked in Jul 2024–Jun 2025.
83	Paradise Awnings Corporation Top agencies USAF (Department of the Air Force)	$13,500	<0.1%	Rank history: not on the FY2021–FY2024 lists and #93 in FY2025; new, not ranked in Jul 2024–Jun 2025.
84	Hurricane Fence Co Top agencies DHS (Department of Homeland Security)	$13,455	<0.1%	Rank history: not on the FY2021–FY2024 lists and #94 in FY2025; new, not ranked in Jul 2024–Jun 2025.
85	Azimuth Contracting, LLC Top agencies VA (Department of Veterans Affairs)	$13,051	<0.1%	Rank history: not on the FY2021–FY2024 lists and #27 in FY2025; down 56 since Jul 2024–Jun 2025.
86	Lyceum Dynamics LLC Top agencies DHS (Department of Homeland Security)	$10,000	<0.1%	Rank history: not on the FY2021–FY2024 lists and #98 in FY2025; new, not ranked in Jul 2024–Jun 2025.
87	Reedsport Machine & Fabrication, LLC Top agencies DHS (Department of Homeland Security)	$9,917	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
88	Trang Construction Co. Top agencies USAF (Department of the Air Force)	$8,890	<0.1%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; down 38 since Jul 2024–Jun 2025.
89	LDE Consulting Group LLC Top agencies DHS (Department of Homeland Security)	$7,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
90	JDC Energy Resource, LLC Top agencies DOJ (Department of Justice)	$6,610	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
91	Timbos Construction Inc. Top agencies USDA (Department of Agriculture)	$4,800	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
92	Peak Corrosion Control, Inc. Top agencies DOJ (Department of Justice)	$3,900	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
93	S E C Enterprises LLC Top agencies Army (Department of the Army)	$2,500	<0.1%	Rank history: not on the FY2021–FY2023 lists, #43 in FY2024 and #61 in FY2025; down 65 since Jul 2024–Jun 2025.

Show 68 more

93 of 98 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 23819

Code	Net obligations	Largest contractor
238190 Other Foundation, Structure, and Building Exterior Contractors	$32,050,317	Dawson Mcg, 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 $33.7 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.
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 Jul 2024–Jun 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

Who were the top 10 NAICS 23819 contractors in Jul 2025–Jun 2026?

1. Dawson Mcg, Inc. ($5.47M), 2. Impact Electric Services, LLC ($1.7M), 3. Gecoba ($1.56M), 4. Fuduric GMBH & Co. KG ($819K), 5. Grey Snow Professional Services LLC ($781K), 6. Omega Belt Built Construction Services JV, LLC ($701K), 7. Sharon Zambo-Fan & Associates, Inc. ($681K), 8. L.j.v. Development, LLC ($615K), 9. Aaecon General Contracting LLC ($603K), 10. Msab LLC ($590K).

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