Top 100 Contractors in PSC 6120: Transformers: Distribution and Power Station, FY2021

Name: Top 100 Contractors in PSC 6120: Transformers: Distribution and Power Station, FY2021
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2020 – Sep 30, 2021 Code page on GovTribe

The top 10 won 74% of FY2021 PSC 6120 contract dollars

Contract obligations: $37,305,697 Net of deobligations, by contracts coded PSC 6120
Contractors: 183 Parent companies with an obligation
Largest contractor: Evoqua Water Technologies LLC $8.39 million, 21.1% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Evoqua Water Technologies LLC 2 awardees Top agencies Navy (Department of the Navy)	$8,394,158	21.1%	Rank history: not on the FY2022–FY2025 lists; up 88 since FY2020.
2	Argo Systems, LLC Top agencies Navy (Department of the Navy)	$4,824,566	12.1%	Rank history: not on the FY2022 list, #48 in FY2023 and not on the FY2024–FY2025 lists; up 60 since FY2020.
3	Interdyne Corp Top agencies Army (Department of the Army)	$4,421,662	11.1%	Rank history: not on the FY2022 list, #62 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2020.
4	G & RK Consulting Associates LLC Top agencies DOE (Department of Energy)	$3,649,033	9.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
5	General Electric Company 4 awardees, including GE Aviation Systems LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$1,862,499	4.7%	Rank history: #5 in FY2022, #8 in FY2023, #8 in FY2024 and not on the FY2025 list; up 44 since FY2020.
6	Sumitomo Heavy Industries, Ltd. Through Sumiju Yokosuka Kogyo Co., Ltd. Top agencies USAF (Department of the Air Force)	$1,666,182	4.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
7	Rappahannock Electric Cooperative Top agencies Army (Department of the Army)	$1,521,872	3.8%	Rank history: not on the FY2022–FY2025 lists; unchanged since FY2020.
8	RTX Corporation 4 awardees, including Raytheon Company Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,370,908	3.4%	Rank history: #13 in FY2022, #9 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
9	Native Star Group, Inc. Top agencies USAF (Department of the Air Force)	$1,038,963	2.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
10	Lone Star Test, Inc. Top agencies USAF (Department of the Air Force)	$865,850	2.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
11	Homewood Sales Corporation Top agencies Navy (Department of the Navy)	$669,540	1.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
12	Rohde & Schwarz GMBH & Co. KG Through Rohde & Schwarz Usa, Inc. Top agencies Navy (Department of the Navy)	$662,480	1.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
13	Koontz Electric Company, Incorporated Top agencies DOE (Department of Energy) Army (Department of the Army)	$509,009	1.3%	Rank history: #3 in FY2022, #90 in FY2023 and not on the FY2024–FY2025 lists; down 10 since FY2020.
14	Bollinger Shipyards Inc Through Chand, L.L.C. Top agencies Navy (Department of the Navy)	$405,168	1.0%	Rank history: not on the FY2022 list, #95 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
15	Native American Transformer Services Inc. Top agencies Army (Department of the Army) DOS (Department of State)	$318,967	0.8%	Rank history: #23 in FY2022, #58 in FY2023, #70 in FY2024 and not on the FY2025 list; down 3 since FY2020.
16	Powerstar Inc. Top agencies Navy (Department of the Navy)	$309,816	0.8%	Rank history: not on the FY2022–FY2025 lists; up 18 since FY2020.
17	Maddox Industrial Transformer, LLC Top agencies USAF (Department of the Air Force)	$272,845	0.7%	Rank history: not on the FY2022–FY2024 lists and #21 in FY2025; up 76 since FY2020.
18	ECI Defense Group, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$250,744	0.6%	Rank history: not on the FY2022–FY2023 lists, #9 in FY2024 and #62 in FY2025; new, not ranked in FY2020.
19	GE Energy Power Conversion USA Inc. Top agencies Navy (Department of the Navy)	$249,500	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
20	Omniverter Inc. Top agencies DOS (Department of State)	$228,250	0.6%	Rank history: not on the FY2022–FY2023 lists, #54 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
21	New IEM Power Systems LLC Top agencies USAF (Department of the Air Force)	$226,483	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
22	Govage, Inc. Top agencies USAF (Department of the Air Force)	$191,846	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
23	RTD Embedded Technologies Inc. Top agencies Navy (Department of the Navy)	$187,440	0.5%	Rank history: #50 in FY2022 and not on the FY2023–FY2025 lists; up 32 since FY2020.
24	Turner Construction Company Through Sociedad Espanola De Montajes Industriales SA Top agencies USAF (Department of the Air Force)	$183,842	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
25	Astrea Group for Trading and Contracting Top agencies USAF (Department of the Air Force)	$160,125	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
26	Ares Energy LP Top agencies DOJ (Department of Justice)	$145,301	0.4%	Rank history: #43 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
27	Linmarr Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$143,091	0.4%	Rank history: not on the FY2022–FY2025 lists; up 5 since FY2020.
28	Transistor Devices Inc. Top agencies Army (Department of the Army)	$136,070	0.3%	Rank history: #26 in FY2022 and not on the FY2023–FY2025 lists; up 16 since FY2020.
29	Elbit Systems Ltd Through Elbitamerica, Inc. Top agencies Navy (Department of the Navy)	$122,499	0.3%	Rank history: not on the FY2022–FY2023 lists, #53 in FY2024 and not on the FY2025 list; down 8 since FY2020.
30	Way Point Commercial Broker L.l.c Top agencies USAF (Department of the Air Force)	$112,140	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
31	Bennett-Alvarado, Inc. Top agencies DOE (Department of Energy)	$109,601	0.3%	Rank history: not on the FY2022 list, #49 in FY2023 and not on the FY2024–FY2025 lists; down 11 since FY2020.
32	Jo-Kell Inc. Top agencies Navy (Department of the Navy)	$108,132	0.3%	Rank history: #34 in FY2022, #18 in FY2023, #41 in FY2024 and #52 in FY2025; down 13 since FY2020.
33	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$107,517	0.3%	Rank history: #87 in FY2022, not on the FY2023 list, #62 in FY2024 and #24 in FY2025; up 4 since FY2020.
34	Olsun Electrics Corp Top agencies DHS (Department of Homeland Security)	$103,750	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
35	Electric Power Research Institute Inc. Top agencies NASA (National Aeronautics and Space Administration)	$99,489	0.2%	Rank history: not on the FY2022–FY2025 lists; down 9 since FY2020.
36	Unitron, LP Top agencies Army (Department of the Army)	$94,583	0.2%	Rank history: #48 in FY2022 and not on the FY2023–FY2025 lists; up 78 since FY2020.
37	KTM Industrial Contractors LLC Top agencies Commerce (Department of Commerce)	$93,354	0.2%	Rank history: not on the FY2022–FY2025 lists; down 15 since FY2020.
38	Arotech Corporation Through UEC Electronics, LLC Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$92,113	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
39	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$89,850	0.2%	Rank history: #80 in FY2022, #99 in FY2023, #49 in FY2024 and #30 in FY2025; up 19 since FY2020.
40	Merrill, Incorporated Top agencies DOE (Department of Energy)	$83,658	0.2%	Rank history: not on the FY2022–FY2025 lists; down 24 since FY2020.
41	Nascentechnology Manufacturing Inc. Top agencies Navy (Department of the Navy)	$83,565	0.2%	Rank history: not on the FY2022–FY2025 lists; up 1 since FY2020.
42	G&K Industries, L.L.C. Top agencies Army (Department of the Army)	$79,110	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
43	Brandywine Communications Top agencies Navy (Department of the Navy)	$78,383	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
44	Graybar Electric Company, Inc. Top agencies DOJ (Department of Justice)	$76,160	0.2%	Rank history: not on the FY2022–FY2025 lists; up 85 since FY2020.
45	LTI Datacomm, Inc. Through Nova Power Solutions, Inc. Top agencies DHS (Department of Homeland Security)	$75,872	0.2%	Rank history: #37 in FY2022, #32 in FY2023, #56 in FY2024 and not on the FY2025 list; down 21 since FY2020.
46	L3Harris Technologies, Inc. 2 awardees, including L3 Technologies, Inc. Top agencies Navy (Department of the Navy)	$73,000	0.2%	Rank history: not on the FY2022–FY2024 lists and #54 in FY2025; new, not ranked in FY2020.
47	B & H International LLC Top agencies USAF (Department of the Air Force)	$72,652	0.2%	Rank history: not on the FY2022–FY2025 lists; up 36 since FY2020.
48	Kampi Components Co Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$68,374	0.2%	Rank history: #7 in FY2022, #36 in FY2023, #21 in FY2024 and #1 in FY2025; down 35 since FY2020.
49	MDF Technologies Inc. Top agencies Navy (Department of the Navy)	$62,640	0.2%	Rank history: #47 in FY2022, #10 in FY2023, not on the FY2024 list and #67 in FY2025; down 8 since FY2020.
50	Wesco International, Inc. 2 awardees, including Anixter Inc. and Wesco Distribution, Inc. Top agencies DOI (Department of the Interior) DHS (Department of Homeland Security)	$57,890	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
51	Par Defense Industries, LLC Top agencies Navy (Department of the Navy)	$54,601	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
52	Aantilia LLC Top agencies DOJ (Department of Justice) Army (Department of the Army)	$53,429	0.1%	Rank history: #69 in FY2022, #45 in FY2023, not on the FY2024 list and #45 in FY2025; new, not ranked in FY2020.
53	Tetra West Technology, Inc. Top agencies DHS (Department of Homeland Security)	$51,194	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
54	American Electrical Enterprises Inc. Top agencies Navy (Department of the Navy)	$50,533	0.1%	Rank history: not on the FY2022–FY2023 lists, #34 in FY2024 and #80 in FY2025; down 37 since FY2020.
55	Ingenieria Del Caribe (Indelca) SRL Top agencies DOS (Department of State)	$48,750	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
56	Windward Enterprises, LLC Top agencies DLA (Defense Logistics Agency)	$46,944	0.1%	Rank history: #92 in FY2022, not on the FY2023–FY2024 lists and #98 in FY2025; new, not ranked in FY2020.
57	Export 220Volt Inc. Top agencies DOS (Department of State)	$45,076	0.1%	Rank history: #86 in FY2022, #35 in FY2023, #83 in FY2024 and not on the FY2025 list; up 33 since FY2020.
58	Intelligent International Inc. Top agencies Commerce (Department of Commerce)	$42,984	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
59	Jolen Services, Inc. Top agencies DLA (Defense Logistics Agency)	$42,807	0.1%	Rank history: #71 in FY2022, not on the FY2023–FY2024 lists and #74 in FY2025; up 1 since FY2020.
60	Northrop Grumman Corporation 3 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy)	$42,335	0.1%	Rank history: #12 in FY2022, #7 in FY2023, #2 in FY2024 and #7 in FY2025; down 54 since FY2020.
61	Nasco Aerospace and Electronics LLC Top agencies Navy (Department of the Navy)	$42,324	0.1%	Rank history: #76 in FY2022 and not on the FY2023–FY2025 lists; up 60 since FY2020.
62	Magnetika Inc. Top agencies Navy (Department of the Navy)	$39,600	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
63	Edel Engineering Development Co. Top agencies DLA (Defense Logistics Agency)	$38,983	0.1%	Rank history: not on the FY2022–FY2024 lists and #87 in FY2025; up 71 since FY2020.
64	Utilities Instrumentation Service Incorporated Top agencies VA (Department of Veterans Affairs)	$38,350	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
65	Sheargold Limited Top agencies DOS (Department of State)	$38,050	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
66	Oil States Industries Inc Top agencies Commerce (Department of Commerce)	$37,877	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
67	Michigan Standby Power, LLC Top agencies DOI (Department of the Interior)	$36,258	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
68	Burhani Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$35,653	0.1%	Rank history: not on the FY2022–FY2025 lists; up 82 since FY2020.
69	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$35,250	0.1%	Rank history: #29 in FY2022, #15 in FY2023, #22 in FY2024 and #85 in FY2025; up 2 since FY2020.
70	Leonardo S.p.A. 2 awardees, including Laurel Technologies Partnership Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$35,223	0.1%	Rank history: #11 in FY2022, not on the FY2023 list, #1 in FY2024 and #4 in FY2025; down 42 since FY2020.
71	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$33,839	0.1%	Rank history: #30 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
72	Curtiss-Wright Corporation Through Curtiss-Wright Flow Control Corporation Top agencies Navy (Department of the Navy)	$33,704	0.1%	Rank history: #24 in FY2022, #37 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
73	Oshkosh Corp Through Oshkosh Defense LLC Top agencies DLA (Defense Logistics Agency)	$33,442	0.1%	Rank history: not on the FY2022 list, #75 in FY2023 and not on the FY2024–FY2025 lists; up 28 since FY2020.
74	Advanced Products Services Inc. Top agencies DLA (Defense Logistics Agency)	$33,178	0.1%	Rank history: #91 in FY2022, #82 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
75	Noble Supply & Logistics, LLC Top agencies Navy (Department of the Navy)	$32,755	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
76	Lextm3 Systems, LLC Top agencies DLA (Defense Logistics Agency)	$31,500	0.1%	Rank history: not on the FY2022–FY2024 lists and #23 in FY2025; up 60 since FY2020.
77	Neptech, Inc. Top agencies DLA (Defense Logistics Agency)	$30,679	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
78	Technical Communities, Inc. Top agencies Commerce (Department of Commerce)	$29,940	0.1%	Rank history: #32 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
79	Bit Direct Inc. Top agencies Army (Department of the Army)	$29,915	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
80	Seventh Genius LLC Top agencies USAF (Department of the Air Force)	$29,210	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
81	GFS Supply & Services Company, Inc. Top agencies Navy (Department of the Navy)	$28,964	0.1%	Rank history: not on the FY2022 list, #84 in FY2023, #29 in FY2024 and not on the FY2025 list; up 15 since FY2020.
82	New TECH Solutions, Inc. Top agencies DOS (Department of State)	$27,982	0.1%	Rank history: not on the FY2022–FY2025 lists; down 13 since FY2020.
83	MVA Power USA Inc. Top agencies USAF (Department of the Air Force)	$27,524	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
84	Magna IV Engineering Inc Through Power Solutions Group, LLC Top agencies USAF (Department of the Air Force)	$26,777	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
85	Jag Components, LLC Top agencies DLA (Defense Logistics Agency)	$26,591	0.1%	Rank history: #73 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
86	Mark Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$26,563	0.1%	Rank history: not on the FY2022–FY2025 lists; up 34 since FY2020.
87	Intific Inc Through Gatr Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$25,728	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
88	Lynn Electronics LLC Top agencies DLA (Defense Logistics Agency)	$25,702	0.1%	Rank history: not on the FY2022–FY2025 lists; up 49 since FY2020.
89	Amerind, Inc. Top agencies USAF (Department of the Air Force)	$24,954	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
90	Mary Helen Parkey Top agencies Navy (Department of the Navy)	$24,914	0.1%	Rank history: #27 in FY2022, #27 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
91	Countertrade Products, Inc. Top agencies USAID (US Agency for International Development)	$23,443	0.1%	Rank history: #84 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
92	Bhayana Brothers LLC Top agencies Navy (Department of the Navy)	$23,100	0.1%	Rank history: not on the FY2022–FY2023 lists, #82 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
93	Cornet Technology, Inc. Top agencies Navy (Department of the Navy)	$22,887	0.1%	Rank history: #89 in FY2022, #87 in FY2023, #79 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
94	PML Infrastructure, LLC Top agencies USAF (Department of the Air Force)	$22,631	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
95	Kpaul Properties LLC Top agencies Commerce (Department of Commerce) DOS (Department of State)	$22,542	0.1%	Rank history: not on the FY2022–FY2025 lists; down 45 since FY2020.
96	J & N Marketing, Inc. Top agencies Army (Department of the Army)	$22,248	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
97	Coil Winding Specialist, Inc. Top agencies DOS (Department of State)	$21,935	0.1%	Rank history: not on the FY2022 list, #19 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
98	High Performance Solutions L.L.C. Top agencies Commerce (Department of Commerce)	$21,600	0.1%	Rank history: not on the FY2022–FY2025 lists; up 6 since FY2020.
99	S I T Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$21,527	0.1%	Rank history: not on the FY2022 list, #52 in FY2023, #33 in FY2024 and #16 in FY2025; down 72 since FY2020.
100	Baker & Associates Inc. Top agencies DLA (Defense Logistics Agency)	$21,441	0.1%	Rank history: #90 in FY2022, not on the FY2023 list, #95 in FY2024 and #34 in FY2025; new, not ranked in FY2020.

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100 of 183 contractors listed here. See the rest on GovTribe.

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 $39.9 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

Who were the top 10 PSC 6120 contractors in FY2021?

1. Evoqua Water Technologies LLC ($8.39M), 2. Argo Systems, LLC ($4.82M), 3. Interdyne Corp ($4.42M), 4. G & RK Consulting Associates LLC ($3.65M), 5. General Electric Company ($1.86M), 6. Sumitomo Heavy Industries, Ltd. ($1.67M), 7. Rappahannock Electric Cooperative ($1.52M), 8. RTX Corporation ($1.37M), 9. Native Star Group, Inc. ($1.04M), 10. Lone Star Test, Inc. ($866K).

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