Top 56 Contractors in PSC Z1BG: Maintenance of Electronic and Communications Facilities, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Amentum Services, Inc. Through URS Federal Services International, Inc. Top agencies DTRA (Defense Threat Reduction Agency)	$11,922,502	18.0%	Rank history: #4 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
2	Northrop Grumman Corporation 2 awardees, including Northrop Grumman Systems Corporation and Sonoma Photonics, Inc. Top agencies DOT (Department of Transportation)	$4,921,000	7.4%	Rank history: #5 in FY2022, #2 in FY2023, #2 in FY2024 and #1 in FY2025; unchanged since FY2020.
3	Interstate Electrical Contractors, Inc. Top agencies Army (Department of the Army)	$4,529,000	6.9%	Rank history: #14 in FY2022, #26 in FY2023, #6 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
4	Delta Solutions & Strategies LLC Top agencies USAF (Department of the Air Force)	$2,016,405	3.1%	Rank history: #6 in FY2022, #8 in FY2023, #4 in FY2024 and not on the FY2025 list; unchanged since FY2020.
5	G3 Technologies Inc. Top agencies Navy (Department of the Navy)	$2,011,801	3.0%	Rank history: #40 in FY2022 and not on the FY2023–FY2025 lists; up 5 since FY2020.
6	Sumitomo Heavy Industries, Ltd. Through Sumiju Yokosuka Kogyo Co., Ltd. Top agencies Navy (Department of the Navy)	$1,504,012	2.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
7	Natives of Kodiak, Incorporated Through Koman Government Solutions LLC Top agencies Navy (Department of the Navy)	$1,436,741	2.2%	Rank history: #48 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
8	Johnson Controls Security Solutions LLC 2 awardees, including Johnson Controls Government Systems, LLC Top agencies Army (Department of the Army)	$1,077,717	1.6%	Rank history: #9 in FY2022, #7 in FY2023, #8 in FY2024 and not on the FY2025 list; down 1 since FY2020.
9	Cook Inlet Region Inc. Through OSC Technical Solutions, LLC Top agencies DHS (Department of Homeland Security)	$1,062,993	1.6%	Rank history: #34 in FY2022 and not on the FY2023–FY2025 lists; up 4 since FY2020.
10	Bundesministerium FUR Umwelt Naturschutz UND Reaktorsicherheit Through Bundesministerium FÜR Umwelt, Naturschutz UND Reaktorsicherheit Top agencies Army (Department of the Army)	$1,033,443	1.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
11	CCI Facility Support Services, LLC Top agencies DHS (Department of Homeland Security)	$884,375	1.3%	Rank history: #10 in FY2022, #11 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2020.
12	Sonoma Photonics, Inc. Top agencies DOT (Department of Transportation)	$650,000	1.0%	Rank history: not on the FY2022–FY2025 lists; down 6 since FY2020.
13	Integriward, LLC Top agencies DHS (Department of Homeland Security)	$487,961	0.7%	Rank history: #12 in FY2022 and not on the FY2023–FY2025 lists; down 2 since FY2020.
14	Grayds, Inc. Top agencies DOI (Department of the Interior)	$426,062	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
15	CDW Corporation Through CDW Government LLC Top agencies DOJ (Department of Justice)	$291,193	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
16	Pyramid Contracting LLC Top agencies Navy (Department of the Navy)	$272,707	0.4%	Rank history: not on the FY2022–FY2025 lists; up 17 since FY2020.
17	Tokyo Business Service Co. Ltd. Top agencies USAF (Department of the Air Force)	$253,912	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
18	Four Winds Mechanical HTC / AC Inc. Top agencies Army (Department of the Army)	$249,964	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
19	Idemia Identity & Security France Top agencies DOS (Department of State)	$180,000	0.3%	Rank history: #27 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
20	Wildflower International, Ltd. Top agencies DOJ (Department of Justice)	$137,146	0.2%	Rank history: #39 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
21	Action Target Inc. Top agencies DOJ (Department of Justice)	$123,856	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
22	Microtechnologies LLC Top agencies DOT (Department of Transportation)	$110,230	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
23	Roofing Plus Inc. Top agencies DOT (Department of Transportation)	$94,517	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
24	Convergeone Inc. Top agencies National Gallery of Art	$82,310	0.1%	Rank history: not on the FY2022–FY2025 lists; down 10 since FY2020.
25	JBA Construction LLC Top agencies DOT (Department of Transportation)	$74,900	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
26	KVA Electric Inc. Top agencies DOS (Department of State)	$72,605	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
27	Alabama Controls, Inc. Top agencies DOS (Department of State)	$71,960	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
28	Ha Design Group LLC Top agencies HHS (Department of Health and Human Services)	$69,197	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
29	Armitage Architecture Inc. Top agencies USAF (Department of the Air Force)	$63,296	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
30	Presentation Products Inc. Top agencies DOS (Department of State)	$61,810	0.1%	Rank history: #46 in FY2022, #40 in FY2023, #35 in FY2024 and #44 in FY2025; up 2 since FY2020.
31	University of Hawaii Systems Through University of Hawaii Top agencies Navy (Department of the Navy)	$53,411	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
32	Southern Light LLC Top agencies USAF (Department of the Air Force)	$48,000	0.1%	Rank history: #31 in FY2022, #29 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
33	ST George Tanaq Corp Through Tanaq Government Services, LLC Top agencies GSA (General Services Administration)	$45,895	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
34	Mziworx Marketing Top agencies DOS (Department of State)	$39,212	0.1%	Rank history: not on the FY2022–FY2025 lists; down 5 since FY2020.
35	Spectrum Solutions Inc. Top agencies USAF (Department of the Air Force)	$35,945	0.1%	Rank history: not on the FY2022–FY2025 lists; down 23 since FY2020.
36	Procomm Alaska, LLC Top agencies DHS (Department of Homeland Security)	$34,940	0.1%	Rank history: #36 in FY2022 and not on the FY2023–FY2025 lists; down 8 since FY2020.
37	Nana Regional Corporation Inc Through Affigent, LLC Top agencies DOJ (Department of Justice)	$30,403	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
38	FCX Systems Inc. Top agencies DHS (Department of Homeland Security)	$29,100	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
39	Siemens Aktiengesellschaft Through Siemens Industry Inc. Top agencies Smithsonian (Smithsonian Institution)	$26,125	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
40	Standard Communications Inc. Top agencies VA (Department of Veterans Affairs)	$24,635	<0.1%	Rank history: #38 in FY2022, #31 in FY2023, #41 in FY2024 and #31 in FY2025; new, not ranked in FY2020.
41	Battery Systems LLC Top agencies Army (Department of the Army)	$23,387	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 6 since FY2020.
42	Avitecture Inc. Top agencies Navy (Department of the Navy)	$18,554	<0.1%	Rank history: #44 in FY2022, #36 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
43	IAP Global Services LLC Through IAP Worldwide Services, Inc. Top agencies Navy (Department of the Navy)	$18,249	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
44	National Computer Company Top agencies DOS (Department of State)	$17,966	<0.1%	Rank history: not on the FY2022 list, #37 in FY2023 and not on the FY2024–FY2025 lists; down 8 since FY2020.
45	Modtech Solutions LLC Top agencies Army (Department of the Army)	$14,500	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
46	FTS Forest Technology Systems Ltd. Top agencies Army (Department of the Army)	$12,849	<0.1%	Rank history: #47 in FY2022, #42 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2020.
47	Sierra Range Construction Top agencies Navy (Department of the Navy)	$12,107	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 29 since FY2020.
48	Powers Control Systems, Inc. Top agencies HHS (Department of Health and Human Services)	$11,136	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
49	Control Service Co Inc. Top agencies DOI (Department of the Interior)	$10,014	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 6 since FY2020.
50	Integrated Tower Systems Inc. Top agencies DHS (Department of Homeland Security)	$9,976	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
51	Cenit AG Through Cenit North America Inc. Top agencies Army (Department of the Army)	$8,760	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 6 since FY2020.
52	Kings III of America, LLC Top agencies GSA (General Services Administration)	$7,541	<0.1%	Rank history: #51 in FY2022, #46 in FY2023, #54 in FY2024 and #57 in FY2025; down 5 since FY2020.
53	Trigent Solutions Inc. Top agencies HHS (Department of Health and Human Services)	$7,186	<0.1%	Rank history: #52 in FY2022, #47 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
54	Airosmith, Inc. Top agencies Army (Department of the Army)	$6,400	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
55	On Computer Services, L.L.C. Top agencies DHS (Department of Homeland Security)	$4,369	<0.1%	Rank history: #53 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
56	Planet Satellite, Inc. Top agencies DHS (Department of Homeland Security)	$1,200	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 5 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 $66.1 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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