Overview
Prime obligationsObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary, FY2021–FY2025
paid to 1,837 contractors
Department › sub-agency; a tile opens its sub-agency
Click a tile to open its page.
Insight DoD 93%, Transportation 2.6%
Click a state to open its page.
Insight 11% was performed in Maryland. See the Maryland page (opens another page)
Agencies report with a delay; the latest year will rise
Hover over a year to see its value.
Insight 3,496 new awards in FY2025
Each cell is one week of a month: days 1–7, 8–14, 15–21, 22–28 or 29–31
Hover over a week to see its total.
Insight September held 6.5% of FY2025 obligations
Insights on other tabs
- Buyers
- Department of the Air Force placed 43%; 47 sub-agencies buy it
- Contractors
- 11 of the 25 largest are SBA-listed small businesses
- Opportunities
- 31 open notices use this code today
Buyers
A bar opens its department
Click a bar to open its page.
Insight DoD 93%, Transportation 2.6%
Buyers of NAICS 335311 by sub-agency, FY2021–FY2025
Use this to find which sub-agencies buy this work; open one for its offices.
Showing 1–10 of 47 sub-agencies
| FY2021–FY2025, NAICS 335311 | All industries, FY2017–FY2026 | |||
|---|---|---|---|---|
| Last 10 FY | ||||
| Department of the Air Force | DoD | $594,635,493 | 203 | |
| Defense Logistics Agency | DoD | $348,946,352 | 14,066 | |
| Department of the Navy | DoD | $254,513,133 | 947 | |
| Department of the Army | DoD | $72,481,032 | 306 | |
| Federal Aviation Administration | Transportation | $36,776,185 | 190 | |
| Defense Contract Management Agency | DoD | $23,708,333 | 202 | |
| Department of Energy | Energy | $14,107,399 | 91 | |
| Department of State | State | $14,081,592 | 292 | |
| Department of Veterans Affairs | VA | $8,304,528 | 91 | |
| Bureau of Reclamation | Interior | $6,500,900 | 29 | |
Contractors
Click a bar to open its page.
15 smaller rows, $176M together (12.6%), folded to keep the card short.
Everyone else: $417M (29.9%)
Insight The ten largest received 57% of the industry's obligations
Contractors in NAICS 335311 by prime obligations, FY2021–FY2025
Use this to see who wins this work and where they are based; the 25 largest.
11 of the 25 are SBA-listed small businesses
Showing 1–10 of 25 contractors
| FY2021–FY2025, NAICS 335311 | All industries, FY2017–FY2026 | |||
|---|---|---|---|---|
| Last 10 FY | ||||
| Tepco Energy Partner, Incorporated | Chuo-ku, TOKYO | $341,790,897 | 30 | |
| The Chugoku Electric Power Company, Incorporated | Hiroshima, HIROSHIMA | $118,592,474 | 10 | |
| Tohoku Electric Power Company Incorporated | Sendai, MIYAGI | $73,848,133 | 9 | |
| RCT Systems, Inc.SBA-listed small businessListed in SBA DSBS | Halethorpe, MD | $62,276,486 | 2 | |
| Siemens Industry Inc. | Buffalo Grove, IL | $46,600,336 | 9 | |
| Vincorion LLCSBA-listed small businessListed in SBA DSBS | El Paso, TX | $38,095,001 | 36 | |
| DRS Naval Power Systems Inc. | Menomonee Falls, WI | $32,718,103 | 27 | |
| Schneider Electric USA, Inc. | Boston, MA | $31,850,461 | 161 | |
| Yellowstone Electric Co.SBA-listed small businessListed in SBA DSBS | Billings, MT | $29,915,158 | 4 | |
| Teledyne Instruments Inc. | Portsmouth, NH | $23,668,011 | 40 | |
Opportunities
Open opportunities in NAICS 335311
Power, Distribution, and Specialty Transformer Manufacturing
25 of the next 25 are due within 30 days
25 of 31 opportunities shown · See all (opens another page)
| Opportunity | Agency | Due |
|---|---|---|
| CABLE ASSY,MAI (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT MECH (N00104) | Oct 19, 2026 |
| POWER SUPPLY (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT MECH (N00104) | Oct 19, 2026 |
| THERMAL DETECTOR (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT MECH (N00104) | Oct 19, 2026 |
| Market Survey for the Procurement of NSNs 6150-01-455-4207 and 6150-01-486-6937 Load Bank and Cables (opens in Procura)Sources Sought · NAICS 335311Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)DLA LAND AT ABERDEEN (SPRBL1) | Oct 19, 2026 |
| 6150016591208, WIRING HARNESS,BRAN, WSDC: 01F MISSILE,MINUTEMANIII, LGM-30 (opens in Procura)Sources Sought · NAICS 335311Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)DLA AVIATION (SPE4A6) | Oct 20, 2026 |
| WIRING HARNESS (opens in Procura)Presolicitation · Set aside: HUBZone · NAICS 335311Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)DLA AVIATION (SPE4A6) | Oct 21, 2026 |
| CABLE ASSEMBLY,SPEC (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT MECH (N00104) | Oct 21, 2026 |
| POWER MODULE 90 KVA (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)SPRMM1 DLA MECHANICSBURG | Oct 22, 2026 |
| CABLE ASSEMBLY,SPEC (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT MECH (N00104) | Oct 22, 2026 |
| Market Survey for the Procurement of NSNs: 6120-01-508-1787 and 6120-01-508-1273, Power Supplies (opens in Procura)Sources Sought · NAICS 335311Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)DLA LAND AT ABERDEEN (SPRBL1) | Oct 23, 2026 |
| DISTRIBUTING SYSTEM (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)DLA AVIATION AT PHILADELPHIA, PA (SPRPA1) | Oct 26, 2026 |
| CABLE ASSEMBLY,SPEC (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)SPRMM1 DLA MECHANICSBURG | Oct 27, 2026 |
| Cable Assembly Spec (opens in Procura)Presolicitation · NAICS 335311Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)DLA AVIATION (SPE4A6) | Oct 28, 2026 |
| Cable Assembly Power (opens in Procura)Presolicitation · NAICS 335311Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)DLA AVIATION (SPE4A6) | Oct 28, 2026 |
| ACTUATOR,ELECTROMEC (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT MECH (N00104) | Oct 29, 2026 |
| CABLE, MOTOR POWER (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT MECH (N00104) | Oct 30, 2026 |
| CABLE ASSEMBLY,MAIN (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)SPRMM1 DLA MECHANICSBURG | Oct 30, 2026 |
| CABLE ASSEMBLY,SPEC (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)SPRMM1 DLA MECHANICSBURG | Oct 31, 2026 |
| 6150-Cable Assembly, Power, Electrical, Virginia Class Submarine (opens in Procura)Presolicitation · Set aside: Small business · NAICS 335311Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)DLA AVIATION (SPE4A6) | Nov 2, 2026 |
| CABLE ASSEMBLY,SPEC (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT MECH (N00104) | Nov 5, 2026 |
| CABLE ASSEMBLY,SPEC (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT MECH (N00104) | Nov 6, 2026 |
| CABLE ASSEMBLY, SPECIAL PURPOSE (opens in Procura)Solicitation · Set aside: Small business · NAICS 335311Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)DLA AVIATION AT HUNTSVILLE, AL (SPRRA2) | Nov 6, 2026 |
| POWER SUPPLY (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT MECH (N00104) | Nov 9, 2026 |
| CABLE ASSEMBLY SPEC (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT MECH (N00104) | Nov 9, 2026 |
| CABLE, MOTOR POWER (opens in Procura)Solicitation · NAICS 335311Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT MECH (N00104) | Nov 9, 2026 |