Top 31 Contractors in PSC Z2BA: Repair or Alteration of Air Traffic Control Towers, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Asturian Group, Inc. Top agencies USAF (Department of the Air Force)	$4,118,008	32.6%	Rank history: not on the FY2022 list, #20 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
2	Black Construction / Mace International Joint Venture Top agencies Navy (Department of the Navy)	$2,464,290	19.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
3	American Engineering Corporation Top agencies USAF (Department of the Air Force)	$1,999,789	15.8%	Rank history: #1 in FY2022, #33 in FY2023, #20 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
4	FRS Trenchcore Inc. Top agencies DOT (Department of Transportation)	$897,974	7.1%	Rank history: not on the FY2022–FY2025 lists; up 16 since FY2020.
5	Flynco Inc. Top agencies USAF (Department of the Air Force)	$760,000	6.0%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
6	Marcia K Beckwith Inc. Top agencies USAF (Department of the Air Force)	$589,136	4.7%	Rank history: not on the FY2022 list, #12 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
7	Millennium Fire Protection Corporation Top agencies Navy (Department of the Navy)	$373,956	3.0%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
8	Aim Engineering, K. K. Top agencies Navy (Department of the Navy)	$275,226	2.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
9	Tj&B Air Conditioning and Electric, LLC Top agencies DOT (Department of Transportation)	$149,160	1.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
10	K2 Contracting Group, LLC Top agencies DOT (Department of Transportation)	$101,946	0.8%	Rank history: #28 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
11	Innovative Consulting & Management Services, LLC Top agencies DOT (Department of Transportation)	$95,000	0.8%	Rank history: not on the FY2022–FY2025 lists; up 4 since FY2020.
12	Adrian Enterprises Inc. Top agencies Navy (Department of the Navy)	$73,000	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
13	National Native American Construction, Inc. Top agencies USAF (Department of the Air Force)	$70,200	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
14	Asphalt Protectors Inc. Top agencies DOT (Department of Transportation)	$65,084	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
15	TK Elevator Corporation 2 awardees Top agencies DOT (Department of Transportation)	$64,102	0.5%	Rank history: not on the FY2022 list, #17 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
16	Hartline Construction LLC Top agencies DOT (Department of Transportation)	$62,130	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
17	Larco Development Inc. Top agencies Navy (Department of the Navy)	$53,927	0.4%	Rank history: not on the FY2022–FY2025 lists; down 6 since FY2020.
18	SF General Maintenance Services LLC Top agencies DOT (Department of Transportation)	$50,000	0.4%	Rank history: #25 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
19	Firelake Construction Inc. Top agencies DOT (Department of Transportation)	$49,286	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
20	Rodon Home Improvement, Inc. Top agencies DOT (Department of Transportation)	$44,756	0.4%	Rank history: not on the FY2022 list, #29 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2020.
21	Firstop LLC Top agencies Navy (Department of the Navy)	$43,090	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
22	Dominguez Design-Build, Inc. Top agencies DOT (Department of Transportation)	$37,430	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
23	Tlingit Haida Tribal Business Corporation Through T&H Services, LLC Top agencies Navy (Department of the Navy)	$36,755	0.3%	Rank history: #19 in FY2022, not on the FY2023 list, #36 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
24	Worldwide Construction Solutions LLC Top agencies USAF (Department of the Air Force)	$35,765	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
25	Time Led Development, LLC Top agencies USAF (Department of the Air Force)	$28,084	0.2%	Rank history: not on the FY2022–FY2025 lists; down 24 since FY2020.
26	Coon Caulking & Sealants, Inc. Top agencies DOT (Department of Transportation)	$26,750	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
27	Kone Inc. Top agencies DOT (Department of Transportation)	$23,302	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
28	Rehbein Enterprises Inc. Top agencies DOT (Department of Transportation)	$20,752	0.2%	Rank history: not on the FY2022–FY2025 lists; down 21 since FY2020.
29	Hatcher Construction & Development, Inc. Top agencies DOT (Department of Transportation)	$15,000	0.1%	Rank history: not on the FY2022–FY2025 lists; down 16 since FY2020.
30	KJS Support Services Joint Venture LLC Top agencies Navy (Department of the Navy)	$13,472	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
31	Pyramid Contracting LLC Top agencies DOT (Department of Transportation)	$1,287	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 6 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 $12.6 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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