Top 32 Contractors in NAICS 321992: Prefabricated Wood Building Manufacturing, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Integrated Modular Solutions LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) VA (Department of Veterans Affairs)	$6,995,089	55.8%	Rank history: #3 in FY2021, #4 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Aug 2024–Jul 2025.
2	GMS Industrial Supply, Inc. Through Sanitz Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$1,158,345	9.2%	Rank history: not on the FY2021–FY2024 lists and #2 in FY2025; new, not ranked in Aug 2024–Jul 2025.
3	Modular Genius Inc. Top agencies DHS (Department of Homeland Security) WHS (DOD Washington Headquarters Service)	$1,115,749	8.9%	Rank history: #9 in FY2021, #5 in FY2022, #3 in FY2023, #5 in FY2024 and #9 in FY2025; up 3 since Aug 2024–Jul 2025.
4	Harbor Fed Con LLC Top agencies USAF (Department of the Air Force)	$630,000	5.0%	Rank history: #10 in FY2021, #10 in FY2022, #8 in FY2023, #9 in FY2024 and #6 in FY2025; new, not ranked in Aug 2024–Jul 2025.
5	Frontier Unlimited, LLC Top agencies USDA (Department of Agriculture)	$406,000	3.2%	Rank history: not on the FY2021–FY2024 lists and #3 in FY2025; new, not ranked in Aug 2024–Jul 2025.
6	Simtek Modular LLC Top agencies DHS (Department of Homeland Security)	$311,780	2.5%	Rank history: #15 in FY2021, #16 in FY2022, #24 in FY2023, #23 in FY2024 and not on the FY2025 list; up 12 since Aug 2024–Jul 2025.
7	Modular Concepts, Inc. Top agencies USAF (Department of the Air Force)	$249,233	2.0%	Rank history: not on the FY2021 list, #8 in FY2022, #6 in FY2023, #12 in FY2024 and #10 in FY2025; up 5 since Aug 2024–Jul 2025.
8	Pacific Mobile Structures, Inc. Top agencies Navy (Department of the Navy) USDA (Department of Agriculture) DOI (Department of the Interior)	$215,331	1.7%	Rank history: #11 in FY2021, #7 in FY2022, #10 in FY2023, #3 in FY2024 and #22 in FY2025; unchanged since Aug 2024–Jul 2025.
9	Action Target Inc. Top agencies Navy (Department of the Navy)	$189,850	1.5%	Rank history: not on the FY2021 list, #43 in FY2022, not on the FY2023–FY2024 lists and #7 in FY2025; new, not ranked in Aug 2024–Jul 2025.
10	Modular Trail Structures, LLC Top agencies DOI (Department of the Interior)	$171,360	1.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
11	Boom Concrete Inc. Top agencies Army (Department of the Army) USDA (Department of Agriculture)	$168,367	1.3%	Rank history: #4 in FY2021, #6 in FY2022, #5 in FY2023, #4 in FY2024 and #4 in FY2025; down 8 since Aug 2024–Jul 2025.
12	Save Again.com Top agencies USDA (Department of Agriculture)	$88,694	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
13	Palomar Modular Buildings LLC Top agencies HHS (Department of Health and Human Services)	$85,578	0.7%	Rank history: #8 in FY2021, #58 in FY2022, not on the FY2023–FY2024 lists and #13 in FY2025; new, not ranked in Aug 2024–Jul 2025.
14	Faith Enterprises Incorporated Top agencies USAF (Department of the Air Force)	$81,715	0.7%	Rank history: not on the FY2021–FY2024 lists and #14 in FY2025; new, not ranked in Aug 2024–Jul 2025.
15	Assisted Building Solutions LLC Top agencies USAF (Department of the Air Force)	$76,572	0.6%	Rank history: not on the FY2021–FY2023 lists, #14 in FY2024 and #12 in FY2025; down 6 since Aug 2024–Jul 2025.
16	Hoopoe Labs Inc. Top agencies DOI (Department of the Interior)	$74,689	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
17	Comforts of Home Services Inc. Top agencies DHS (Department of Homeland Security)	$73,027	0.6%	Rank history: not on the FY2021–FY2023 lists, #6 in FY2024 and #17 in FY2025; down 13 since Aug 2024–Jul 2025.
18	Toilet TECH Solutions LLC Top agencies DOI (Department of the Interior)	$50,208	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
19	The Barnyard, LLC Top agencies HHS (Department of Health and Human Services)	$37,396	0.3%	Rank history: not on the FY2021 list, #40 in FY2022, #30 in FY2023, not on the FY2024 list and #20 in FY2025; new, not ranked in Aug 2024–Jul 2025.
20	Pier Side Supply Inc. Top agencies Navy (Department of the Navy)	$35,850	0.3%	Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; new, not ranked in Aug 2024–Jul 2025.
21	Clivus Multrum, Inc. Top agencies DOI (Department of the Interior)	$29,907	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
22	Hellmann Construction Company Inc. Top agencies USDA (Department of Agriculture)	$26,125	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
23	Northwood Buildings LLC Top agencies DHS (Department of Homeland Security)	$17,502	0.1%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; new, not ranked in Aug 2024–Jul 2025.
24	Lima Charlie LLC Top agencies DOI (Department of the Interior)	$16,287	0.1%	Rank history: not on the FY2021–FY2024 lists and #26 in FY2025; new, not ranked in Aug 2024–Jul 2025.
25	Tribal One Technology, LLC Top agencies USAF (Department of the Air Force)	$11,292	0.1%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2023, #21 in FY2024 and #18 in FY2025; down 5 since Aug 2024–Jul 2025.
26	Macomb Sheet Metal Inc. Top agencies DLA (Defense Logistics Agency)	$9,200	0.1%	Rank history: #42 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
27	Sabala Management LLC Top agencies Army (Department of the Army)	$8,604	0.1%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2023, #40 in FY2024 and #29 in FY2025; up 10 since Aug 2024–Jul 2025.
28	Royal Media Network, Inc. Top agencies Army (Department of the Army)	$7,952	0.1%	Rank history: not on the FY2021 list, #54 in FY2022, not on the FY2023–FY2024 lists and #30 in FY2025; up 10 since Aug 2024–Jul 2025.
29	Wfel Holdings Limited Through Knds Defence UK Limited Top agencies DLA (Defense Logistics Agency)	$7,040	0.1%	Rank history: not on the FY2021–FY2024 lists and #28 in FY2025; up 6 since Aug 2024–Jul 2025.
30	American Pacific Plastic Fabricators, Inc. Top agencies DLA (Defense Logistics Agency)	$6,008	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
31	F & M Micro Products Inc. Top agencies DLA (Defense Logistics Agency)	$1,880	<0.1%	Rank history: not on the FY2021 list, #53 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
32	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$390	<0.1%	Rank history: #14 in FY2021, #12 in FY2022, #11 in FY2023, #16 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 $12.5 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. 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