NAICS hierarchy: 33›335›3353›33531›335311
U.S. Industry

NAICS 335311 — POWER, DISTRIBUTION, AND SPECIALTY TRANSFORMER MANUFACTURING

Federal contract awards classified under NAICS code 335311 (POWER, DISTRIBUTION, AND SPECIALTY TRANSFORMER MANUFACTURING) cover 943 unique federal contracts (1,001 total action records) from USASpending.gov. The top contractors, awarding agencies, and geographic concentration below are aggregated from the highest-value awards in this market — the right view for sizing competition and identifying incumbents.

Unique Contracts
943
1,001 total actions
Top Contracts $
$107.3M
sampled
Top Contractors
10
Awarding Agencies
10

Top Contractors in NAICS 335311

Largest recipients of federal contract dollars in this NAICS code (ranked by total obligated value). These are the incumbent competitors to know if you sell into this market.

ContractorAwardsTotal Obligated
DRS NAVAL POWER SYSTEMS INC2$33.9M
SIEMENS INDUSTRY INC1$14.1M
L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC6$6.6M
QUARTERWAVE CORP.2$2.5M
GARDNER ZEMKE CO1$2.3M
CPI ELECTRON DEVICE BUSINESS, INC.1$2.0M
U.S.A. SPARES INC.1$1.8M
EMS SERVICES LLC1$1.7M
PHILLIP CABLE MANUFACTURING, INC.77$1.6M
HERREN ASSOCIATES INC1$1.6M

Top Awarding Agencies

Federal agencies that obligate the most spending in NAICS 335311. Click any agency to see its full contract portfolio, top contractors, and sub-agencies.

AgencyAwardsTotal Obligated
Department of Defense839$89.2M
Department of the Interior9$4.7M
Department of Transportation11$3.6M
Department of Energy18$2.4M
Department of Veterans Affairs11$1.5M
Department of State6$398,405.99
Department of Justice1$119,075
Department of Homeland Security4$64,564.59
Environmental Protection Agency1$47,391
Department of Agriculture1$28,300

Geographic Concentration

States where NAICS 335311 contract work is performed, ranked by total obligated value. Useful for sizing the local market and identifying state-level competitors.

StateAwardsTotal Obligated
WI19$34.2M
TN4$14.1M
CA126$13.6M
MA15$3.2M
PA54$3.1M
NY64$2.9M
GA102$2.6M
NV2$2.3M
ID4$2.2M
VA45$2.2M

Most Recent Awards

GARDNER ZEMKE CO

TRANSFORMER MATERIALS AND OIL PROCESSING - IDIQ (HOOVER DAM)

140R3024D0015•Department of the Interior•Signed Mar 4, 2026

PAF ELECTRICAL, INC.

TRANSFORMER MATERIALS AND OIL PROCESSING - IDIQ (HOOVER DAM)

140R3024D0016•Department of the Interior•Signed Mar 4, 2026

MICAH PROPERTY MANAGEMENT, LLC

PREVENTIVE MAINTENANCE SERVICE WACO RO

36C10E22P0117•Department of Veterans Affairs•Signed Mar 2, 2026
$43,079.28

EMS SERVICES LLC

GSU TRANSFORMER RE-GASKET IN ACCORDANCE WITH THE ATTACHED STATEMENT OF WORK.

140R1023P0004•Department of the Interior•Signed Feb 26, 2026
$1.7M

POWER WEST ENGINEERING LLC

BANNOCK PUMPING PLANT TRANSFORMER FOR FORT HALL IRRIGATION PROJECT (FHIP)

140A1225P0038•Department of the Interior•Signed Feb 25, 2026
$156,178

All Unique Contracts in NAICS 335311

Showing 905 unique contracts (one entry per PIID, deduped from modifications) sorted by total dollars obligated.

Showing 76-100 of 905 results
FIRM FIXED PRICENO SET ASIDE USED.

OSHKOSH DEFENSE LLC

8511696735!WIRING HARNESS

Department of DefenseSPE7L526P0134$132,629.6
FIRM FIXED PRICESMALL BUSINESS SET ASIDE - TOTAL

IPS ASSEMBLY CORP

8511559546!WIRING HARNESS

Department of DefenseSPE4A626P0185$131,160
FIRM FIXED PRICENO SET ASIDE USED.

NORTHROP GRUMMAN SYSTEMS CORPORATION

8511715983!WIRING HARNESS

Department of DefenseSPE4A526P0677$129,198
FIRM FIXED PRICE

G & RK CONSULTING ASSOCIATES LLC

69KV CT; 115KV CT; 230KV CCVT

Department of Energy89503223FWA400429$128,556.3
FIRM FIXED PRICESMALL BUSINESS SET ASIDE - TOTAL

KAPLUN TOOL & DIE, INC.

8511773181!CABLE ASSEMBLY,POWE

Department of DefenseSPE4A626V3779$123,770.01
FIRM FIXED PRICENO SET ASIDE USED.

LEIDOS, INC.

8511087325!CABLE ASSEMBLY,SPEC

Department of DefenseSPE4A625V5537$123,685.67
FIRM FIXED PRICESMALL BUSINESS SET ASIDE - TOTAL

TATTERSALL SUPPLY, LLC

PURCHASE AND DELIVERY OF POLE MOUNTED, ELECTRICAL DISTRIBUTION TRANSFORMERS FOR WESTERN AREA POWER ADMINISTRATION, ROCKY MOUNTAIN REGION

Department of Energy89503225PWA000552$123,600
FIRM FIXED PRICENO SET ASIDE USED.

P.A.R. PRODUCTS CO

8511783982!CABLE ASSEMBLY,SPEC

Department of DefenseSPE4A626P7741$122,580
FIRM FIXED PRICENO SET ASIDE USED.

GLOBAL SYSTEMIZED INDUSTRY

ELECTRICAL SUB STATION - ANNUAL INSPECTION

Department of DefenseW90VN623P0002$121,026.04
FIRM FIXED PRICENO SET ASIDE USED.

STATZ CORP

8511713607!CABLE ASSEMBLY,POWER,ELECTRIC

Department of DefenseSPE4A626P2964$120,511
FIRM FIXED PRICENO SET ASIDE USED.

L3HARRIS TECHNOLOGIES, INC.

8511715632!CABLE ASSEMBLY,SPEC

Department of DefenseSPE4A626P3088$120,000
FIRM FIXED PRICE

SCHNEIDER ELECTRIC USA, INC.

SWITCHGEAR FOR SALT LAKE CITY ARTCC

Department of Transportation693KA826F00056$119,180.93
FIRM FIXED PRICE

COIL WINDING SPECIALIST, INC.

AIRCRAFT GROUND POWER UNIT (GPU)

Department of Justice15M30025FA3700018$119,075
FIRM FIXED PRICENO SET ASIDE USED.

FBC ENTERPRISES LLC

8511024529!CABLE ASSEMBLY,SPEC

Department of DefenseSPE4A625P6023$118,247.36
FIRM FIXED PRICENO SET ASIDE USED.

JANELS INDUSTRIES INC

8511461498!WIRING HARNESS,BRANCHED

Department of DefenseSPE4A625PX476$117,480
FIRM FIXED PRICENO SET ASIDE USED.

FBC ENTERPRISES LLC

8511179214!CABLE ASSEMBLY,POWER,ELECTRIC

Department of DefenseSPE4A625PF085$116,806.8
FIRM FIXED PRICENO SET ASIDE USED.

TTI INC

8511687363!CABLE ASSEMBLY,SPEC

Department of DefenseSPE4A626P1240$115,428.4
FIRM FIXED PRICENO SET ASIDE USED.

FBC ENTERPRISES LLC

8511082212!CABLE ASSEMBLY,SPECIAL PURPOS

Department of DefenseSPE4A625P9653$114,951.92
FIRM FIXED PRICENO SET ASIDE USED.

P.A.R. PRODUCTS CO

8511792688!CABLE ASSEMBLY,POWE

Department of DefenseSPE4A626P8391$109,612.72
FIRM FIXED PRICENO SET ASIDE USED.

MISCELLANEOUS FOREIGN AWARDEES

FAC-BME CONTRACT NEC GENERATORS

Department of State19GH1023P0716$107,644.87
FIRM FIXED PRICENO SET ASIDE USED.

MP AERO LLC

8511684673!WIRING HARNESS

Department of DefenseSPE4A626P0943$106,250
FIRM FIXED PRICENO SET ASIDE USED.

JO-KELL INC.

8511711966!COIL,ELECTRICAL

Department of DefenseSPE7M126V0985$106,182
FIRM FIXED PRICENO SET ASIDE USED.

BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

8511702382!CABLE ASSEMBLY,SPEC

Department of DefenseSPE7L126P0868$104,592
FIRM FIXED PRICENO SET ASIDE USED.

ELBITAMERICA, INC.

8511142869!BATTERY BOX

Department of DefenseSPE7L725P1168$104,119.05
FIRM FIXED PRICESMALL BUSINESS SET ASIDE - TOTAL

CENTRON INDUSTRIES INC

8511007263!CABLE ASSEMBLY,SPECIAL PURPOS

Department of DefenseSPE4A625PZ117$104,080
Data sourced from USASpending.gov. Updated daily. U.S. Industry level NAICS code 335311 — parent codes: 33, 335, 3353, 33531