NAICS 335311 - Power, Distribution, and Specialty Transformer Manufacturing RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

Browse open Power, Distribution, and Specialty Transformer Manufacturing (NAICS 335311) RFPs, RFIs, RFQs, and Sources Sought on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

About Power, Distribution, and Specialty Transformer Manufacturing (NAICS 335311)

This U.S. industry comprises establishments primarily engaged in manufacturing power, distribution, and specialty transformers (except electronic components). Industrial-type and consumer-type transformers in this industry vary (e.g., step up or step down) voltage but do not convert alternating to direct or direct to alternating current.

StatusTitleBuyerDue Date
OpenTransformer Manufacture and Supply

The Defense Logistics Agency is seeking authorized distributors to manufacture and supply 10 non-commercial transformers, reference number P810010101, under lowest-price technically acceptable evaluation.

5450 Carlisle Pike, Mechanicsburg, PA, USARequest for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > SPRMM1 DLA MECHANICSBURG (DLA MARITIME MECHANICSBURG)10/13/2026
OpenMidtown Substation Transformers

The City of Fort Collins is requesting proposals to furnish and deliver two 50 MVA, 115kV-to-13.8kV outdoor power transformers for its Midtown Substation.

Fort Collins, CO, USARequest for Proposal (RFP)
City of Fort Collins > Light and Power Department9/25/2026
OpenPower Transformers

The Defense Logistics Agency is requesting quotes for 45 power transformers under a potential one-year automated indefinite-delivery contract with a $350,000 aggregate order limit.

United StatesRequest for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA LAND AND MARITIME (MARITIME SUPPLY CHAIN)9/24/2026
OpenPower Auto Transformers

The Defense Logistics Agency is requesting 26 power auto transformers under a total small business set-aside, with delivery to various domestic and overseas DLA depots.

United StatesRequest for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA LAND AND MARITIME (MARITIME SUPPLY CHAIN)9/18/2026
OpenSingle-Phase Submersible Transformers

Littleton Electric Light and Water Department is seeking sealed bids to purchase single-phase submersible transformers, with vendors required to state payment terms, FOB delivery terms, and warranties.

39 Ayer Road, Littleton, MA, USAInvitation for/to Bid (IFB/ITB)
Littleton Electric Light Department9/15/2026
OpenFour 167 kVA Pad-Mount Transformers

The Town of Antigonish is seeking four 167 kVA pad-mount transformers, with completed tender documents due by email on September 30, 2026.

274 Main Street, NS, CanadaRequest for Proposal (RFP)
Town of Antigonish9/30/2026
OpenDistribution Transformers

The City of Martinsville is seeking sealed bids for multiple single-phase and three-phase distribution transformers, including pad-mounted and conventional units with specified voltage ratings, taps, fault indicators, and loss data.

990 Fishel Street, Martinsville, VA, USARequest for Quote/Qualifications (RFQ)
City of Martinsville9/17/2026
OpenVoltage Transformers

The Oklahoma Municipal Power Authority is requesting competitive quotes for four voltage transformers meeting specified electrical ratings, with shipping included.

Edmond, OK, USARequest for Quote/Qualifications (RFQ)
Oklahoma Municipal Power Authority9/18/2026
OpenCurrent Transformers, NSN 5950-01-446-9237

The Defense Logistics Agency is requesting an electronic quote for seven current transformers identified by NSN 5950-01-446-9237, with delivery to DLA Distribution within 168 days after order.

Columbus, OH, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA LAND AND MARITIME (MARITIME SUPPLY CHAIN)9/21/2026
OpenSingle-Phase Subsurface Distribution Transformers

The City of Redding is requesting quotes for a one-time purchase and delivery of single-phase, subsurface distribution transformers in 50 kVA, 100 kVA, and 167 kVA ratings.

20055 Viking Way, Redding, CA, USARequest for Quote/Qualifications (RFQ)
City of Redding > Purchasing Division9/23/2026
OpenDistributing System

The Defense Logistics Agency is seeking a contractor to supply miscellaneous electric power and distribution equipment, specifically a distributing system, under solicitation SPRPA126QVC42.

Philadelphia, PA, USARequest for Proposal (RFP)
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA AVIATION AT PHILADELPHIA, PA (DLR PROCUREMENT OPERATIONS [AP])9/14/2026
OpenDistributing System

The Defense Logistics Agency is requesting quotations for a distributing system classified as miscellaneous electric power and distribution equipment, with no drawings available.

Philadelphia, PA, USARequest for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA AVIATION AT PHILADELPHIA, PA (DLR PROCUREMENT OPERATIONS [AP])10/5/2026
OpenTwo 8 MVA Step-Down Transformers

The Government of The Bahamas is seeking two 8 MVA step-down transformers for the OPS Substation under its energy-sector reconstruction project.

The BahamasInvitation for/to Bid (IFB/ITB)
The Bahamas > Ministry of Energy and Transport > Project Execution Unit10/5/2026
OpenTRANSFORMER, PSRL Manufacturing and Supply

The Defense Logistics Agency is seeking a contractor to manufacture and supply TRANSFORMER, PSRL items meeting specified reference designs, ISO 9001 quality requirements, mercury-free requirements, and military packaging and marking standards.

5450 Carlisle Pike, Mechanicsburg, PA, USARequest for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > SPRMM1 DLA MECHANICSBURG (DLA MARITIME MECHANICSBURG)10/2/2026
OpenSubstation Transformer Pre-Qualification

The City of Palo Alto is seeking manufacturer pre-qualification to supply six 20/26/34 MVA, 115/60-12.47Y/7.2 kV substation transformers.

Palo Alto, CA, USARequest for Proposal (RFP)
City of Palo Alto9/25/2026
OpenThree-Phase Pad-Mount Transformers

The United States Air Force is requesting thirteen three-phase medium-voltage pad-mounted transformers in multiple voltage and capacity configurations for delivery to Vandenberg Space Force Base.

1172 Iceland Avenue, Vandenberg AFB, CA, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEPT OF THE AIR FORCE > FA4610 30 CONS PK (SPACE SYSTEMS COMMAND)9/15/2026
OpenPower Transformers

The Government of Canada is seeking offers for power transformers for the Department of National Defence, with bids due September 16, 2026, at 14:00 EDT.

Ontario, CanadaRequest for Proposal (RFP)
Government of Canada > Department of National Defence9/16/2026
OpenThree-Phase Pad-Mounted Transformer

The Oklahoma Municipal Power Authority is requesting competitive pricing for a three-phase, liquid-filled, K-rated pad-mounted transformer for a replacement project serving Watonga, Oklahoma.

Watonga, OK, USARequest for Quote/Qualifications (RFQ)
Oklahoma Municipal Power Authority9/24/2026
OpenFilabusi 30 MVA Transformer and Bay Equipment

The Zimbabwe Electricity Transmission and Distribution Company is seeking a supplier to provide, deliver, install, and commission a 30 MVA 88/11 kV transformer and associated bay equipment at the Filabusi 88 kV Substation.

Filabusi, MS, ZimbabweInvitation for/to Bid (IFB/ITB)
Zimbabwe Electricity Transmission and Distribution Company9/17/2026
OpenThree-Phase Padmount Transformers

The City of Nixa is requesting bids for five oil-filled, three-phase padmount transformers ranging from 150 kVA to 300 kVA, with specified voltage configurations and delivery requirements.

1111 West Kathryn Street, Nixa, MO, USAInvitation for/to Bid (IFB/ITB)
City of Nixa9/17/2026
OpenThree-Phase Pad-Mounted Distribution Transformers

The Grand River Dam Authority is requesting bids for 19 three-phase, pad-mounted distribution transformers, ranging from 150 kVA to 2,500 kVA, for delivery to its Pryor, Oklahoma transmission warehouse.

Pryor Creek, OK, USARequest for Quote/Qualifications (RFQ)
Grand River Dam Authority9/24/2026
OpenMobile Substation Project

The City of Pasadena is seeking qualified manufacturers to engineer, fabricate, deliver, and provide startup training for two mobile substations for Pasadena Water and Power.

Pasadena, CA, USARequest for Proposal (RFP)Small Business
City of Pasadena > Water and Power Department > Power Delivery Division10/14/2026
OpenOverhead Distribution Transformers Master Agreement

The City of Anaheim Public Utilities Department is seeking proposals for a master purchase agreement to supply and deliver single-phase overhead distribution transformers in multiple ratings and voltage configurations.

901 East Vermont Avenue, Anaheim, CA, USARequest for Proposal (RFP)
Anaheim > Public Utilities9/22/2026
OpenPad and Pole Transformer Supply and Delivery

The City of Penticton is requesting quotes for the supply and delivery of pad and pole transformers to City Yards.

616 Okanagan Avenue East, Penticton, BC, CanadaRequest for Quote/Qualifications (RFQ)
Penticton10/5/2026
OpenIndustrial Oil-Filled Transformer Testing and Minor Repair Services

The City of Oxnard is seeking a service provider for annual and as-needed inspection, electrical testing, oil analysis, reporting, and minor repairs for six industrial oil-filled power transformers at its Water Resource Recovery Facility.

6001 Perkins Road, Oxnard, CA, USAInvitation for/to Bid (IFB/ITB)
City of Oxnard > Public Works Department10/16/2026
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This U.S. industry comprises establishments primarily engaged in manufacturing power, distribution, and specialty transformers (except electronic components). Industrial-type and consumer-type transformers in this industry vary (e.g., step up or step down) voltage but do not convert alternating to direct or direct to alternating current.

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