Top 26 Contractors in PSC 5445: Prefabricated Tower Structures, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Tashjian Towers Corporation Top agencies USAF (Department of the Air Force)	$778,483	17.3%	Rank history: #12 in FY2024; new, not ranked in FY2020.
2	Anduril Industries, Inc. Top agencies DHS (Department of Homeland Security)	$739,525	16.4%	Rank history: not on the FY2024 list; down 1 since FY2020.
3	B & H International LLC Top agencies DOE (Department of Energy)	$463,681	10.3%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
4	Tower Solutions LLC Top agencies USAF (Department of the Air Force)	$421,109	9.4%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
5	Aantilia LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$277,587	6.2%	Rank history: #2 in FY2024; new, not ranked in FY2020.
6	Spirit of America Corp Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$268,778	6.0%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
7	Main Robert a & Sons Holding Company Inc Through Aluma Tower Company, Inc. Top agencies USAF (Department of the Air Force)	$266,190	5.9%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
8	Reagent World, Inc. Top agencies USAF (Department of the Air Force)	$236,326	5.2%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
9	Tower Inspection Inc. Top agencies Commerce (Department of Commerce)	$230,248	5.1%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
10	Zenn Group LLC Top agencies USAF (Department of the Air Force)	$135,416	3.0%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
11	Jaquith Industries Inc. Top agencies DOT (Department of Transportation)	$109,701	2.4%	Rank history: #7 in FY2024; up 1 since FY2020.
12	Dunamiz DWC LLC Top agencies USAF (Department of the Air Force)	$100,033	2.2%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
13	Technology International Inc. Top agencies Army (Department of the Army)	$85,785	1.9%	Rank history: not on the FY2024 list; up 8 since FY2020.
14	Sabre Communications Corporation Top agencies DOT (Department of Transportation)	$52,050	1.2%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
15	L. B. Foster Company Through CXT Inc. Top agencies DOI (Department of the Interior)	$36,305	0.8%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
16	Megabite Electronics, Inc. Top agencies DLA (Defense Logistics Agency)	$36,189	0.8%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
17	W S Darley & Co Top agencies Army (Department of the Army)	$27,262	0.6%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
18	PFC Corporation Top agencies DHS (Department of Homeland Security)	$23,160	0.5%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
19	Industrial Design Research Inc. Top agencies DOI (Department of the Interior)	$18,495	0.4%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
20	Ewing International Corporation Top agencies Commerce (Department of Commerce)	$17,449	0.4%	Rank history: not on the FY2024 list; down 5 since FY2020.
21	OHN Products, LLC Top agencies USAF (Department of the Air Force)	$14,857	0.3%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
22	W.w. Grainger, Inc. Top agencies DOS (Department of State)	$13,159	0.3%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
23	Antenna Products Corporation Top agencies DOT (Department of Transportation)	$12,260	0.3%	Rank history: not on the FY2024 list; new, not ranked in FY2020.
24	Trevose Industrial Products Inc. Top agencies DLA (Defense Logistics Agency)	$11,287	0.3%	Rank history: #27 in FY2024; up 3 since FY2020.
25	Harpure Enterprises Inc. Through Aqua-Serv Engineers, Inc. Top agencies Army (Department of the Army)	$10,620	0.2%	Rank history: #26 in FY2024; new, not ranked in FY2020.
26	The Will-Burt Company Top agencies DLA (Defense Logistics Agency)	$9,918	0.2%	Rank history: not on the FY2024 list; down 3 since FY2020.

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 $4.5 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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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