Top 100 Contractors in NAICS 237130: Power and Communication Line and Related Structures Construction, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Synergy Electric Company, Inc. Top agencies Navy (Department of the Navy)	$45,434,630	9.5%	Rank history: #6 in FY2022, #8 in FY2023, #2 in FY2024 and #14 in FY2025; up 15 since FY2020.
2	Winnebago Tribe of Nebraska Through HCI Management Services Company Top agencies DOS (Department of State)	$31,925,000	6.7%	Rank history: #7 in FY2022, #3 in FY2023, #26 in FY2024 and not on the FY2025 list; up 1 since FY2020.
3	Reliable Builders Inc. Top agencies Navy (Department of the Navy)	$26,681,412	5.6%	Rank history: #89 in FY2022, #53 in FY2023, #98 in FY2024 and #59 in FY2025; new, not ranked in FY2020.
4	Power Pro Plus Inc. Top agencies Navy (Department of the Navy)	$26,099,117	5.5%	Rank history: #29 in FY2022, #25 in FY2023, #5 in FY2024 and #23 in FY2025; up 1 since FY2020.
5	Granite-Obayashi A Joint Venture Top agencies Navy (Department of the Navy)	$25,972,393	5.4%	Rank history: not on the FY2022 list, #22 in FY2023, #22 in FY2024 and not on the FY2025 list; down 4 since FY2020.
6	Helix Electric, Inc. Top agencies Navy (Department of the Navy)	$14,799,990	3.1%	Rank history: #39 in FY2022, #64 in FY2023 and not on the FY2024–FY2025 lists; up 42 since FY2020.
7	Four Tribes Enterprises, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$13,615,340	2.8%	Rank history: not on the FY2022 list, #42 in FY2023, not on the FY2024 list and #57 in FY2025; down 1 since FY2020.
8	CCI Utility and Construction Services LLC Top agencies Army (Department of the Army)	$13,206,194	2.8%	Rank history: #63 in FY2022, not on the FY2023 list, #67 in FY2024 and #55 in FY2025; up 219 since FY2020.
9	Nana Regional Corporation Inc Through Jade Creek Construction LLC Top agencies USAF (Department of the Air Force)	$11,307,381	2.4%	Rank history: #11 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
10	Yellowstone Electric Co Top agencies DOI (Department of the Interior)	$10,919,489	2.3%	Rank history: #72 in FY2022, #44 in FY2023, #46 in FY2024 and not on the FY2025 list; up 102 since FY2020.
11	Koontz Electric Company, Incorporated Top agencies Army (Department of the Army) DOE (Department of Energy)	$10,447,968	2.2%	Rank history: #27 in FY2022, #6 in FY2023, #23 in FY2024 and #68 in FY2025; up 3 since FY2020.
12	Teksol Integration Group Inc. Top agencies Army (Department of the Army)	$9,875,294	2.1%	Rank history: not on the FY2022–FY2023 lists, #13 in FY2024 and #43 in FY2025; new, not ranked in FY2020.
13	Sitemaster Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$9,299,180	1.9%	Rank history: #8 in FY2022, #46 in FY2023, #42 in FY2024 and #33 in FY2025; up 2 since FY2020.
14	Andritz AG Through Andritz Hydro Corp Top agencies Army (Department of the Army)	$9,207,080	1.9%	Rank history: not on the FY2022 list, #82 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
15	PG&E Corporation Through Pacific Gas and Electric Company Top agencies DOI (Department of the Interior)	$8,927,052	1.9%	Rank history: not on the FY2022–FY2025 lists; up 77 since FY2020.
16	Gardner Zemke Co Top agencies DOI (Department of the Interior)	$8,878,531	1.9%	Rank history: #44 in FY2022, #26 in FY2023, #15 in FY2024 and #74 in FY2025; down 6 since FY2020.
17	Galindo Electric, Inc. Top agencies Navy (Department of the Navy)	$8,796,735	1.8%	Rank history: #12 in FY2022, #54 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2020.
18	Souza Construction, Inc. Top agencies Navy (Department of the Navy)	$6,282,000	1.3%	Rank history: #32 in FY2022, #7 in FY2023, #7 in FY2024 and #35 in FY2025; up 2 since FY2020.
19	Tri-Technic Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$6,118,558	1.3%	Rank history: not on the FY2022 list, #15 in FY2023, #99 in FY2024 and not on the FY2025 list; down 1 since FY2020.
20	Bath Group, LLC Top agencies Army (Department of the Army)	$6,027,936	1.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
21	Dvorak, LLC Top agencies NASA (National Aeronautics and Space Administration)	$5,957,000	1.2%	Rank history: #87 in FY2022, #34 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
22	Krima Construction Corp. Top agencies Army (Department of the Army)	$5,728,377	1.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
23	Interstate Electrical Contractors, Inc. Top agencies Army (Department of the Army)	$4,529,000	0.9%	Rank history: not on the FY2022–FY2023 lists, #58 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
24	Snodgrass Contracting LLC Top agencies USAF (Department of the Air Force)	$4,328,334	0.9%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
25	Swan Contracting LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$4,075,983	0.9%	Rank history: not on the FY2022–FY2025 lists; up 104 since FY2020.
26	Tanadgusix Corporation Through TDX Power Services LLC Top agencies Army (Department of the Army)	$3,853,209	0.8%	Rank history: #94 in FY2022 and not on the FY2023–FY2025 lists; up 50 since FY2020.
27	A. West Enterprise, LLC Top agencies NASA (National Aeronautics and Space Administration)	$3,689,639	0.8%	Rank history: not on the FY2022 list, #13 in FY2023, #71 in FY2024 and #15 in FY2025; up 3 since FY2020.
28	Unit-Asrc Construction, LLC Top agencies Army (Department of the Army)	$3,630,924	0.8%	Rank history: #31 in FY2022, not on the FY2023 list, #40 in FY2024 and #44 in FY2025; up 53 since FY2020.
29	Colombara SRL Top agencies Army (Department of the Army)	$3,623,302	0.8%	Rank history: #85 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
30	D Square Construction LLC Top agencies Army (Department of the Army)	$3,525,311	0.7%	Rank history: not on the FY2022–FY2025 lists; up 128 since FY2020.
31	Forus Contracting, Inc. Top agencies Navy (Department of the Navy)	$3,463,247	0.7%	Rank history: #23 in FY2022, not on the FY2023 list, #68 in FY2024 and #66 in FY2025; new, not ranked in FY2020.
32	Grayds, Inc. Top agencies DOT (Department of Transportation) DOI (Department of the Interior)	$3,045,184	0.6%	Rank history: not on the FY2022–FY2025 lists; up 145 since FY2020.
33	Kobo Utility Construction Corp. Top agencies DOT (Department of Transportation)	$2,891,193	0.6%	Rank history: #15 in FY2022, #28 in FY2023, #36 in FY2024 and #39 in FY2025; up 52 since FY2020.
34	Orion-Cannon JV Top agencies Army (Department of the Army)	$2,653,156	0.6%	Rank history: #20 in FY2022 and not on the FY2023–FY2025 lists; up 7 since FY2020.
35	Intec Group LLC Top agencies Army (Department of the Army)	$2,649,507	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
36	Commdex, LLC Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$2,568,980	0.5%	Rank history: #82 in FY2022 and not on the FY2023–FY2025 lists; down 1 since FY2020.
37	OCS Industries Inc. Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior)	$2,465,948	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
38	G.a. Johnson Construction, Inc. Top agencies DOE (Department of Energy)	$2,421,520	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
39	Nova Group Inc. 2 awardees, including Service Electric Company Top agencies Navy (Department of the Navy) DOJ (Department of Justice)	$2,379,440	0.5%	Rank history: #43 in FY2022, #60 in FY2023, #92 in FY2024 and not on the FY2025 list; down 37 since FY2020.
40	Government of Canada Through Canadian Commercial Corporation Top agencies Army (Department of the Army)	$2,298,563	0.5%	Rank history: #30 in FY2022, #21 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
41	Southern Aire Contracting, Inc. Top agencies USAF (Department of the Air Force)	$2,288,352	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
42	Northern Pride Communications Inc. Top agencies DHS (Department of Homeland Security) DOT (Department of Transportation) DOI (Department of the Interior)	$2,252,189	0.5%	Rank history: #56 in FY2022, #67 in FY2023, #79 in FY2024 and #50 in FY2025; up 26 since FY2020.
43	Amentum Services, Inc. Top agencies USAF (Department of the Air Force)	$2,136,530	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
44	Trinity North Star JV Top agencies USAF (Department of the Air Force)	$2,072,414	0.4%	Rank history: #14 in FY2022, #93 in FY2023 and not on the FY2024–FY2025 lists; down 15 since FY2020.
45	SES Electrical LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$2,058,697	0.4%	Rank history: #33 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
46	The Walsh Group Through Walsh Construction Company II, LLC Top agencies Army (Department of the Army)	$1,974,000	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
47	Sayers Construction, LLC Top agencies Army (Department of the Army)	$1,963,326	0.4%	Rank history: not on the FY2022–FY2025 lists; up 114 since FY2020.
48	B&R Construction Services, LLC Top agencies Navy (Department of the Navy)	$1,911,523	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
49	Confederated Salish and Kootenai Tribes Through International Towers LLC Top agencies Navy (Department of the Navy)	$1,767,298	0.4%	Rank history: #34 in FY2022, #65 in FY2023 and not on the FY2024–FY2025 lists; down 4 since FY2020.
50	Edison International Through Southern California Edison Company Top agencies Navy (Department of the Navy)	$1,732,109	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
51	Atwood Hay Incorporated Top agencies USAF (Department of the Air Force)	$1,659,698	0.3%	Rank history: #75 in FY2022, #89 in FY2023, #97 in FY2024 and not on the FY2025 list; up 26 since FY2020.
52	QA & SW Construction LLC Top agencies Navy (Department of the Navy)	$1,595,709	0.3%	Rank history: not on the FY2022–FY2025 lists; up 64 since FY2020.
53	Reliance Construction Management Company Top agencies Navy (Department of the Navy)	$1,581,061	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
54	Midwest Electrical Construction Inc. Top agencies Navy (Department of the Navy)	$1,578,588	0.3%	Rank history: not on the FY2022 list, #18 in FY2023 and not on the FY2024–FY2025 lists; down 29 since FY2020.
55	Urban Electric, Inc. Top agencies DOT (Department of Transportation)	$1,542,097	0.3%	Rank history: #92 in FY2022 and not on the FY2023–FY2025 lists; down 3 since FY2020.
56	Contrack Watts Inc. Top agencies Navy (Department of the Navy)	$1,443,613	0.3%	Rank history: not on the FY2022–FY2025 lists; down 14 since FY2020.
57	Joe R. Jones Construction, Inc. Top agencies DOT (Department of Transportation)	$1,405,986	0.3%	Rank history: #57 in FY2022, #63 in FY2023 and not on the FY2024–FY2025 lists; up 50 since FY2020.
58	Tower Inspection Inc. Top agencies Commerce (Department of Commerce)	$1,385,037	0.3%	Rank history: not on the FY2022 list, #70 in FY2023, #82 in FY2024 and #70 in FY2025; up 9 since FY2020.
59	Flake Towers, LLC Top agencies DOT (Department of Transportation) Commerce (Department of Commerce) DHS (Department of Homeland Security)	$1,384,935	0.3%	Rank history: #54 in FY2022, not on the FY2023 list, #53 in FY2024 and not on the FY2025 list; up 27 since FY2020.
60	MEB General Contractors Inc. Top agencies Navy (Department of the Navy)	$1,373,072	0.3%	Rank history: not on the FY2022–FY2025 lists; down 2 since FY2020.
61	Integrated Environmental Solutions, Inc. Top agencies Army (Department of the Army)	$1,314,838	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
62	De La Fuente Construction, Inc. Top agencies Navy (Department of the Navy)	$1,302,555	0.3%	Rank history: not on the FY2022–FY2025 lists; down 16 since FY2020.
63	Ahtna, Incorporated Through Ahtna Environmental, Inc. Top agencies Army (Department of the Army) DOT (Department of Transportation)	$1,261,337	0.3%	Rank history: #100 in FY2022, #56 in FY2023 and not on the FY2024–FY2025 lists; down 29 since FY2020.
64	American Tower Corporation 16 awardees, including American Towers LLC, Spectrasite Communications, LLC and American Tower Management LLC Top agencies DOJ (Department of Justice) Treasury (Department of the Treasury) DOI (Department of the Interior)	$1,180,723	0.2%	Rank history: #65 in FY2022, #88 in FY2023 and not on the FY2024–FY2025 lists; up 75 since FY2020.
65	Florida Tel-Con, Inc. Top agencies DOT (Department of Transportation)	$1,162,570	0.2%	Rank history: #61 in FY2022, #78 in FY2023, #59 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
66	ADW Communications Services, Inc. Top agencies DOI (Department of the Interior)	$1,073,125	0.2%	Rank history: #52 in FY2022, #98 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2020.
67	Gulf Link Venture Electrical and Sanitary Contracting Co. WLL Top agencies USAF (Department of the Air Force)	$1,066,400	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
68	K2 Contracting Group, LLC Top agencies DOI (Department of the Interior)	$988,485	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
69	Silver Fox Pipeline and Facility Services Inc. Top agencies DOE (Department of Energy)	$987,533	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
70	Leskca Incorporated Top agencies DOE (Department of Energy)	$942,318	0.2%	Rank history: #76 in FY2022, not on the FY2023–FY2024 lists and #80 in FY2025; down 19 since FY2020.
71	JVR LLC Top agencies USAF (Department of the Air Force)	$927,327	0.2%	Rank history: #91 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
72	MV7 Inc. Top agencies USAF (Department of the Air Force)	$923,186	0.2%	Rank history: not on the FY2022–FY2025 lists; up 8 since FY2020.
73	CAL Electro Inc.. Top agencies DOE (Department of Energy)	$923,000	0.2%	Rank history: #21 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
74	Prime One Group General Trading and Contracting Company WLL Top agencies USAF (Department of the Air Force)	$908,134	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
75	Contrack International Inc. Through Contrack Watts Inc. Top agencies Navy (Department of the Navy)	$888,743	0.2%	Rank history: #2 in FY2022 and not on the FY2023–FY2025 lists; down 12 since FY2020.
76	RG Tenney Electric Inc. Top agencies DOT (Department of Transportation)	$883,978	0.2%	Rank history: not on the FY2022 list, #43 in FY2023 and not on the FY2024–FY2025 lists; up 61 since FY2020.
77	Hankins Group, Inc. Top agencies DOE (Department of Energy)	$881,866	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
78	Allstate Tower Inc. Top agencies DOT (Department of Transportation) DOI (Department of the Interior)	$800,333	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
79	Tashjian Towers Corporation Top agencies USAF (Department of the Air Force)	$778,483	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
80	Aviation Construction & Electric, LLC Top agencies DOT (Department of Transportation)	$747,629	0.2%	Rank history: #41 in FY2022, #40 in FY2023, #29 in FY2024 and not on the FY2025 list; down 42 since FY2020.
81	Coastal ECO Construction,Inc. Top agencies DOT (Department of Transportation)	$699,416	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
82	Copper Construction Company, Inc. Top agencies VA (Department of Veterans Affairs)	$683,974	0.1%	Rank history: not on the FY2022–FY2025 lists; down 10 since FY2020.
83	Nomlaki Technologies, LLC Top agencies USAF (Department of the Air Force) MDA (DOD Missile Defense Agency)	$679,596	0.1%	Rank history: #1 in FY2022, not on the FY2023–FY2024 lists and #96 in FY2025; down 51 since FY2020.
84	Brice Solutions, LLC Top agencies USAF (Department of the Air Force)	$673,029	0.1%	Rank history: not on the FY2022 list, #50 in FY2023, not on the FY2024 list and #36 in FY2025; new, not ranked in FY2020.
85	MC Dodd Construction LLC Top agencies Army (Department of the Army)	$631,530	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
86	Ecolectrics, LLC Top agencies DOI (Department of the Interior)	$627,890	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
87	Sage Electric Solutions LLC Top agencies DOE (Department of Energy)	$627,253	0.1%	Rank history: not on the FY2022–FY2023 lists, #74 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
88	The Chenega Corporation Through Chenega Reliable Services LLC Top agencies DOT (Department of Transportation)	$584,223	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
89	WB Brawley Co Top agencies Navy (Department of the Navy)	$566,137	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
90	Clayarch Inc. Top agencies DHS (Department of Homeland Security)	$522,812	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
91	Brimmer Industries Top agencies Army (Department of the Army)	$468,739	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
92	Mckinstry Co LLC Top agencies DOJ (Department of Justice)	$435,653	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
93	Turner Construction Company Through Cobra Instalaciones Y Servicios, S.a.u. Top agencies Navy (Department of the Navy)	$425,550	0.1%	Rank history: not on the FY2022–FY2025 lists; down 40 since FY2020.
94	Yerkes South-Maverick JV LLC Top agencies USAF (Department of the Air Force)	$422,636	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
95	347 Group Inc. Top agencies VA (Department of Veterans Affairs)	$405,984	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
96	Ing. Ludwig Freitag Elektro-Gmbh & Co. KG Top agencies Army (Department of the Army)	$384,830	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
97	Airfield Construction Services Inc Through Airfield Western LLC Top agencies DOT (Department of Transportation)	$382,838	0.1%	Rank history: #55 in FY2022 and not on the FY2023–FY2025 lists; up 31 since FY2020.
98	M Scher & Son Inc. Top agencies Army (Department of the Army)	$372,487	0.1%	Rank history: #81 in FY2022 and not on the FY2023–FY2025 lists; down 11 since FY2020.
99	Native American Transformer Services Inc. Top agencies Army (Department of the Army) DOI (Department of the Interior)	$370,265	0.1%	Rank history: #73 in FY2022, #76 in FY2023 and not on the FY2024–FY2025 lists; down 44 since FY2020.
100	Guardian DB Services,Llc Top agencies DOI (Department of the Interior)	$367,900	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in 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 $478 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.

Quick answers