SIGNATORY EMPLOYERS and DISPATCH CONTRACTORS
To assist people looking for jobs, we have provided phone numbers and web addresses, when available, for our Signatory Employers. For work with our Dispatch Contractors, contact the Local 1245 Dispatch office at 707-452-2700, then select option 1.
IBEW 1245 Signatory Employers
Advance Carbon Products, Inc
(415) 468-1670
Alameda/Contra Costa Transit District
510-891-4783
Alameda Municipal Power
510-747-4900
Bella Vista Water District
530-241-1085
Borden Lighting
(510) 357-0171
City of Berkeley
510-981-6800
City of Fernley
775-784-9800
City Of Gridley
530-846-3631
City of Healdsburg
707-431-3322
City of Lodi — Maintenance and Operations
City of Lodi — Utility
209-333-6704
City of Lompoc
805-875-8208
City of Oakland
510-238-3111
City of Redding — Electric
City of Redding — Maintenance
530-225-4065
City of Roseville
916-774-5200
City of Santa Clara
408-615-2080
City of Shasta Lake
530-275-7400
City of Ukiah
707-463-6200
City of Willits
707-459-4601
Cooper-Shaper Lighting
Delta Star
650-508-2850
Dynegy
800-633.4704
Marathon (formerly Foster Wheeler Martinez, Inc.)
925-313-0800
Frontier Communications
866-691-5552
Jacobs Technology, Inc.
Lassen Municipal Utility District
530-257-4174
Liberty Utilities
(800) 782-2506
Lindmore Irrigation District
(559) 562-2534
Lockheed Martin Space Systems Company
lmcareers.helpdesk@lmco.com
Northrop Grumman Corporation
(310) 812-4321
Merced Irrigation District
(209) 722-5761
Modesto Irrigation District
209-526-7341
Mt. Wheeler Power
775-289-8981
Northern California Power Agency
916-781-4251
NRG Energy Inc.
NV Energy (formerly Sierra Pacific Power)
Pacific Gas And Electric Company – Physical & Clerical Employees
Those seeking temporary positions through the union Hiring Hall should click here.
Paradise Irrigation District
530-877-4971
Plumas Sierra Rural Electric Cooperative, Inc.
800-555-2207
Port of Oakland
510-627-1100
Resort Improvement District No. 1
707-986-7447
Sacramento Municipal Utility District
916-732-6046
Sacramento Regional Transit
(916) 321-3806
South Feather Water & Power Agency
530-533-4578
South San Joaquin Irrigation District
209-249-4600
Sierra Lobo, Inc
Sunoptics
916-395-4700
Synergy Tree Trimming
(951) 361-1501
TransCanada
800-447-8066
Trayer Engineering
(415) 285-7770
Tri-Dam Project
209-965-3996
Truckee-Donner Public Utility District
530-582-3903
Truckee Meadows Water Authority
775-834-8031
Turlock Irrigation District
209-883-8300
U.S. Bureau of Reclamation — California
916-978-5100
Wells Rural Electric Association
775-752-3328
Western Area Power Administration — California
916-353-4416
Yuba Water Agency
530-741-6278
IBEW 1245 Signatory Contractors (Outside Line and Vegetation Mgmt)
| California Outside Line Construction – A 2% -June 1, 2022- May 31, 2027 |
| WESTERN LINE CONSTRUCTORS CHAPTER OF NECA |
| HENKELS & MCCOY, INC. |
| Catenary, Trolley and Subway Construction – A 2% – January 1, 2019- December 31, 2023 |
| SAN FRANCISCO ELECTRICAL CONTRACTORS ASSOCIATION, INC. |
| PG&E Support Agreement – BA 2% – June 1, 2022 – May 31, 2027 |
| AJ EXCAVATION (FENCING) |
| CHAIN LINK FENCE & SUPPLY (FENCING) |
| DALE W. CARTER FENCING |
| DANIELSON CONSTRUCTION |
| FORT BRAGG ELECTRIC INC. |
| PAULSON EXCAVATING, INC. |
| TRI-CITY FENCE |
| Traffic Signal & Street Light Maintenance – A 2% – July 1, 2018 – June 30, 2023 |
| ADVANCED LIGHTING SERVICE, INC. |
| BEAR ELECTRICAL |
| DC ELECTRIC GROUP, INC. |
| LIFFEY ELECTRIC |
| SIEMENS ITS (Republic ITS) |
| ST. FRANCIS ELECTRIC |
| YUNEX LLC |
| AC Cycling Agreement – BA 1.5% – January 12, 2022- December 31, 2023 |
| FRANKLIN ENERGY DEMAND RESPONSE |
| Substation Dismantling – BA 2% – January 1, 2022 – May 31, 2027 |
| ALCO IRON & METAL CO. |
| INTERMOUNTAIN RIGGING & HEAVY HAUL |
| TRANSFORMER TECHNOLOGIES, LLC |
| Gas Inspection- A2% – June 1, 2020 May 31, 2026 |
| ALISTO ENGINEERING GROUP |
| AMERICAN CONSTRUCTION & SUPPLY INC. |
| AUSTIN CONSTRUCTION RESOURCES & EXPERTS dba ACRE |
| BESS TESTLAB, INC. |
| CALBURTON, INC. |
| C.F. INSPECTION MANAGEMENT, LLC |
| CORROSION SERVICE COMPANY LIMITED |
| ENERGY EXPERTS INTL |
| FARWEST CORROSION CONTROL COMPANY |
| GULF INTERSTATE FIELD SERVICES |
| INYON CORROSION SERVICES, LLC |
| KEYSTONE ENERGY GROUP, LLC |
| LEGION, LLC |
| NORTH AMERICAN FIELD SERVICES, LLC |
| PAXON ENERGY & INFRASTRUCTURE SERVICES, LLC |
| TRC SOLUTIONS, INC. |
| TULSA INSPECTION RESOURCES |
| UNDERGROUND ELECTRIC CONSTRUCTION CO. 5711 |
| Communication Specialist & Installers – A 2% – June 1, 2020 – May 31, 2026 |
| CALINC. SERVICES |
| CANUS CORP |
| CANUS SERVICES, INC. |
| WESTERN CHEROKEE WIRELESS |
| Construction Coordinator/Inspector – A 2%- June 1, 2020 May 31, 2026 |
| AUSTIN CONSTRUCTION RESOURCES & EXPERTS dba ACRE |
| CALINC. SERVICES, INC. |
| CANUS CORP |
| CANUS SERVICES, INC. |
| ENERGY EXPERTS INT’L |
| GOLD COAST UTILITY SPECIALISTS, LLC |
| INSPECTION ASSOCIATES, INC. |
| KLE CONSTRUCTION SERVICES, INC. |
| McADAMS ENERGY VENTURES INC. (MEV) |
| NV5, INC. |
| PRO ENERGY SERVICES GROUP LLC |
| SHERMCO SERVICES LLC |
| Substation & Relay Tech Specialist – A 2%-June 1, 2020 – May 31, 2026 |
| ASSOCIATED POWER SOLUTIONS |
| CALINC. SERVICES, INC. |
| CANUS CORP |
| CANUS SERVICES, INC. |
| HAMPTON TEDDER |
| SHERMCO SERVICES LLC |
| TRI POWER SOLUTIONS |
| Hydro Division Maintenance & Construction – A 2% – June 1, 2020- May 31, 2026 |
| ABACUS CONSTRUCTION |
| CALINC. SERVICES, INC. |
| CANUS CORP |
| CANUS SERVICES, INC. |
| KW EMERSON, INC. |
| Outage (DCPP) – BA 2% – November 1, 2022 – December 31, 2025 |
| ALLIED UNIVERSAL TECHNOLOGY SERVICES |
| Pole Restoration & Treatment – BA 2% – January 1, 2018 – December 31, 2023 |
| DAVEY TREE SURGERY |
| OSMOSE UTILITIES SERVICES |
| Line Clearance Tree Trimming – BA 1.5% – June 1, 2022- September 30, 2027 |
| A&E ARBORISTS TREE CARE |
| AAA TREE SERVICE |
| ACE TREE ENTERPRISES INC. |
| ANVIL POWER, INC. |
| ARBOR PROS, LLC |
| ARBOR VISION INC. |
| ARBORWORKS DEBRIS & ENVIRONMENTAL (GREENTEK SERVICES) |
| ARBORWORKS, LLC |
| ASOMEO ENVIRONMENTAL(AERI) |
| ASPLUNDH TREE EXPERT (NEVADA) |
| BRAVO TREE SERVICE, INC. |
| CAL STATE TREE |
| CALIFORNIA TREE SOLUTIONS |
| CALTREES INC. |
| CLEARWAY INDUSTRIES LLC |
| COASTAL MOUNTAIN TIMBER |
| COMMUNITY TREE SERVICE INC. |
| CORE TREE CARE, INC. |
| DAVEY TREE SURGERY |
| FAMILY TREE SERVICES INC. |
| GUTIERREZ TREE CARE 1 |
| INTERNATIONAL TREE MANAGEMENT |
| J&J TREE SERVICES |
| J&R TREE SERVICE, INC. |
| KDF FORESTRY, INC. |
| KINGSBOROUGH ATLAS TREE SURGERY INC. |
| LOGGERS UNLIMITED, INC. |
| MARIO’S TREE SERVICES |
| MAXIMUS TREE |
| MCY TREE INC. |
| MIGUEL A. GARCIA LANDSCAPING |
| MOUNTAIN F. ENTERPRISES |
| NATE’S TREE SERVICE, INC. |
| NATIONAL WASTE MANAGEMENT |
| NEW LIFE TREE SERVICE |
| NORTH CALIFORNIA TREE EXPERTS |
| P31 ENTERPRISES, INC. |
| PACIFIC COAST TREE EXPERTS |
| PATHFINDER ENGINEERING, INC. |
| PLUM TREE CLEARING, INC. |
| PRASAD’S TREE SERVICE LLC |
| R&B QUALITY TREE CARE, INC. |
| RANCHO TREE SERVICE |
| RAPID RESPONSE FORCE LLC |
| ROLLING GREEN, INC. |
| SIERRA PACIFIC TREE CARE INC. |
| SIERRA TREE COMPANY, INC. |
| SIGNATURE TREE SOLUTIONS. |
| SKYLINE TREE ENVIRONMENTAL |
| SKYLINE TREE SERVICE ENTERPRISE, INC. |
| THE ORIGINAL MOWBRAY’S TREE SERVICE INC. |
| TREE SERVICE KINGS |
| TREES LLC |
| TSU TREE SERVICE UNLIMITED, INC. |
| UNITED TREE & ENVIRONMENTAL MANAGEMENT INC. |
| UTILITY TREE SERVICE INC. |
| VM TREE SERVICE INC. |
| VM UTILITY TREE SERVICE, LLC |
| WESTCOAST TREE SERVICE, INC. |
| WILHELM, INC. |
| WINDY TREE INC. |
| WRIGHT TREE SERVICE, INC. |
| WRIGHT TREE SERVICES OF THE WEST |
| Vegetation Management Inspector – BA 1.5% – October 1, 2021 – May 31, 2025 |
| AMERICAN TREE MEDICS, INC. |
| APEX ENTERPRISES, INC. |
| ARBORMETRICS SOLUTIONS, LLC |
| ARBORWORKS, INC. |
| CN UTILITY CONSULTING, INC. |
| COASTAL RESOURCE GROUP, LLC |
| COLEMAN ENVIRONMENTAL, INC. |
| CORE TREE CARE |
| DRG PACIFIC SERVICES, LLC |
| ENDEAVOR TREE LLC |
| FAMILY TREE SERVICE, INC. |
| FORESTERS CO-OP |
| GOLD COAST UTILITY SPECIALISTS |
| GULF FIELD INTERSTATE SERVICES, INC. |
| HOTSHOT ARBOR CARE (SIERRA LOGISTICS CO., LLC) |
| INTERNATIONAL TREE MANAGEMENT |
| JEFFERSON RESOURCE COMPANY, INC. |
| KDF FORESTRY, INC. |
| KLE FIELD SERVICES, INC. |
| MARIO’S TREE SERVICE, INC. |
| MORENO CONSULTING GROUP |
| MOUNTAIN G. ENTERPRISES, INC. |
| NATE’S TREE SERVICE, INC. |
| ORIENT CONSULTING, LLC |
| ORION MANAGED SERVICES, LLC |
| P31 ENTERPRISES, INC. |
| PLANK ROAD FORESTRY, LLC |
| SIGNATURE UTILITY SERVICES, LLC |
| THE ORIGINAL MOWBRAY’S |
| TREETRAX CONSULTING, LLC |
| WILHELM LLC |
| WRIGHT TREE SERVICE OF THE WEST, INC. |
| PAXON ENERGY & INFRASTRUCTURE SERVICES, LLC |
| SF ECA Trolly and Subway Agreement (Master Agreement) Epr 2% – Referral Required |
| ABBETT ELECTRIC |
| BALFOUR BEATTY RAIL INC. |
| F. CONNOLLY COMPANY |
| POTELCO, INC. |
| RAILWAY ELECTRIC |
| RELIANCE ENGINEERING |
| ROSENDIN ELECTRIC |
| SHIMMICK CONSTRUCTION |
| ST. FRANCIS ELECTRIC |
| TITAN SERVICES, INC. |
| CA Outside Line Construction Agreement – Epr 2% – Referral Required |
| 3 PHASE LINE CONSTRUCTION |
| A-C ELECTRIC COMPANY |
| ACCELERATED CONSTRUCTION AND METAL, LLC |
| ACCURATE STRUCTURAL INC. |
| ADVANCED LIGHTING SERVICES |
| AGOSTINO UTILITIES LLC |
| AJ EXCAVATION, INC. |
| ALISTO ENGINEERING GROUP |
| ALLISON SIERRA INC. |
| ALPHA PACIFIC CONCRETE |
| ALPINE DRILLING AND CONSTRUCTION LLC |
| ALVAH CONTRACTORS, LLC |
| ALVAH GROUP, INC. |
| AMERICAN POWER DELIVERY |
| AMERICAN SITE BUILDERS |
| AMERICOM TECHNOLOGY, INC. |
| AMPJACK AMERICA LTD. |
| AMPLE ELECTRIC, INC. |
| ANVIL POWER, INC. |
| APPLIED POWER SYSTEMS |
| ARRAY CONSTRUCTION |
| ASB ENERGY, LLC |
| ATKINSON POWER LLC |
| ATLAS-PELLIZZARI ELECTRIC, INC. |
| AVTECH CONSTRUCTION |
| AZTRACK CONSTRUCTION, LLC |
| B ZAP B |
| BAILEYS TRENCHLESS INC. |
| BALDRY BROTHERS DRILLING |
| BALFOUR BEATTY RAIL INC. |
| BASIN EXCAVATING & EQUIPMENT, INC. |
| BEELER CONSTRUCTION |
| BESS TESTLAB, INC. |
| BGN CONSTRUCTION CO |
| BIG DOG ELECTRIC |
| BLACK & MCDONALD |
| BLACK AND VEATCH CONSTRUCTION, INC. |
| BLOTT UTILITY SERVICES |
| BRENT WOODWARD, INC. |
| BTI ELECTRIC, INC. |
| BULLERT INDUSTRIAL ELECTRIC, INC. |
| BYINGTON WELDING |
| C&C UTILITY, INC. |
| CAL EXCAVATION AND UNDERGROUND INC. |
| CALIFORNIA SPLICING & TESTING |
| CAL-WEST LIGHTING & SIGNAL MAINTENANCE, INC. |
| CAM CONTRACTORS, INC. |
| CANUS CORP. |
| CEDAR CREEK CORPORATION |
| CENCAL DIRECTIONAL DRILLING, INC. |
| CENTERLINE DRILLING, INC. |
| CENTRAL VALLEY MECHANICAL GENERAL ENGINEERING, INC. |
| CHRISTENSON ELECTRIC |
| CIVIL SUBSTATIONS |
| CK CONSTRUCTION GROUP |
| COH POWER, INC. |
| CONSOLIDATED ENGINEERING INC. |
| CONSTRUCTION & UTILITIES, INC. |
| CONTRA COSTA ELECTRIC |
| CONTROL SOLUTIONS |
| CRUX SUBSURFACE |
| CUPERTINO ELECTRIC |
| CURTIS DRILLING |
| D.C. ELECTRIC GROUP, INC. |
| DACON CORP. |
| DANIEL A GIDDINGS, JR. |
| DARS COX CONSTRUCTION, INC. |
| DIAMOND D. CONSTRUCTION LLC |
| DIG ALERT DONE RIGHT, dba HYDRO PROS |
| DIVERGENT ALLIANCE |
| DIVERSIFIED PROJECT SERVICES INTL, INC. |
| DIVINE POWER LLC |
| DONAHOO, INC. |
| EDISON POWER CONSTRUCTORS |
| EDWARD W. SCOTT ELECTRIC CO., INC. |
| ELECNOR BELCO ELECTRIC, INC. |
| ELECTRICAL UTILITY SERVICES INC. |
| ELEMENTAL ENERGY |
| ELITE UNDERGROUND ELECTRIC, INC. |
| ENERGY DELIVERY PARTNERS |
| ENERGY EXPERTS INTERNATIONAL |
| ENERGY FUSION LLC |
| ENVIRONMENTAL RESTORATION TECHNOLOGY, INC. |
| FAIRWAY ELECTRIC INC. |
| FAITH ELECTRIC, LLC |
| FERREIRA POWER WEST , LLC |
| FIDELIS GREEN, INC. |
| FOUNDATION POWER INC. |
| GEO PACIFIC SERVICES |
| GEOTECHNICAL SUPPLY COMPANY, LLC |
| GL RICHTER, INC. |
| GLOBAL TOWER SERVICE, INC. |
| GLW-WOODWARD SUBSTATION GROUP JV |
| GRACE CONSTRUCTION CO., INC. |
| GREG SCHANDEL CONSTRUCTION INC. |
| H&H GRADING |
| H&W NOR-CAL BUILDERS |
| HAMPTON TEDDER |
| HANGTOWN ELECTRIC, INC. |
| HANKINS GROUP |
| HARRELD’S HI-VOLTAGE, INC. |
| HEAVY ROAD & RAIL, INC. |
| HENKELS & MCCOY, INC. |
| HICKMAN UTILITY, INC. |
| HIGH COUNTRY LINE CONSTRUCTION, INC. |
| HILINE NATION LLC |
| HILL ELECTRIC OSL & UNDERGROUND |
| HI-VOLTAGE SPLICING CO., INC. |
| HI-VOLTAGE WIRE WORKS dba POWER PROVIDER |
| HMS CONSTRUCTION |
| HOT LINE CONSTRUCTION |
| HUTCHINS PAVING & ENGINEERING, INC. |
| HYDRO PROS (DIG ALERT DONE RIGHT LLC) |
| ICON UTILITY SERVICES |
| ICR SERVICE INC. |
| ILB |
| INFRASOURCE UNDERGROUND POWER |
| INTERNATIONAL LINE BUILDERS |
| INTREN INC. |
| IUCI (INFRASOURCE UNDERGROUND CONSTRUCTION, INC.) |
| J&D EXCAVATION |
| J. CLOUD, INC. |
| J.A. WOUTERS, INC. |
| J.W. DIDADO ELECTRIC, LLC |
| JACKSON EQUIPMENT SERVICES, INC. |
| JADAT, INC. |
| JAEGER VACUUM EXCAVATION |
| JAMES M. ELLET CONSTRUCTION COMPANY, INC. |
| JANC CONSTRUCTION |
| JB’S HIGH VOLTAGE |
| JERRY’S TRENCHING SERVICE, INC. |
| JOHNS GROUP LLC |
| JZ CONTRACTING |
| K.W. EMERSON INC. |
| KERNE AMERICA, INC. |
| KEYLINE CONSTRUCTION, INC. |
| KINDNESS GENERAL CONTRACTORS, INC. |
| KLONDYKE CONSTRUCTION |
| KROEKER, INC. |
| Kv POWER PACIFIC INC. |
| kV STRUCTURES, INC. |
| KVA ELECTRIC |
| LANZ INDUSTRIAL WELDING |
| LENTZ CONSTRUCTION GENERAL ENGINEERING CONTRACTOR, INC. |
| LIBERTY ELECTRIC LINE BUILDERS LLC |
| LINDCO, INC. |
| LIVE ACTION GENERAL ENGINEERING |
| LIVE OAK UTILITY INFRASTRUCTURE, LLC |
| LOUDON ELECTRIC |
| LOY CLARK PIPELINE |
| LUCCHETTI EXCAVATING |
| LUTZENBERG’S PERFORMANCE DRILLING |
| M&M ELECTRIC |
| M.A. STEINER CONSTRUCTION, INC. |
| M3 ELECTRIC |
| MACHADO & SONS CONSTRUCTION, INC. |
| MANUEL BROS., INC., |
| MCCRAKEN EXCAVATION & UNDERGROUND, INC. |
| MESA PACIFIC POWER |
| MGE UNDERGROUND |
| MICHELS PACIFIC ENERGY, INC |
| MICHELS POWER, INC. |
| MIRARCHI BROTHERS |
| MJ ELECTRIC LLC |
| MOHAWK ELECTRIC |
| MOST WANTED DRILLING |
| MOUNTAIN G. ENGINEERING |
| MOUNTAIN POWER & CONST. |
| NATIONAL POWERLINE |
| NATIVE LINK CONSTRUCTION |
| NEW RIVER ELECTRIC CORP. |
| NEWKRIK ELECTRIC |
| NEWMAN CONSTRUCTION II |
| NORTH HOUSTON POLE LINE |
| NPL CONSTRUCTION (formerly S.W. ADMINISTRATORS, INC.) |
| OLSEN EXCAVATION & GRADING |
| OSMOSE UTILITIES |
| OUTBACK CONTRACTORS, INC. |
| OUTSOURCE UTILITY CONTRACTOR CORP. |
| OWENS MAURER CONSTRUCTION INC |
| PACIFIC GOLD MARKETING |
| PACIFIC SPLICING & TESTING |
| PAJARO VALLEY ELECTRIC , INC. |
| PAR WESTERN LINE CONTRACTORS, LLC |
| PARMETER GENERAL ENGINEERS & SERVICES, INC. |
| PATRIOT GENERAL ENGINEERING, INC. |
| PB ELECTRIC, INC. |
| PDB GRIDWORKS, INC. |
| PINNACLE POWER SERVICES, INC. |
| PJ HELICOPTERS |
| PLATINUM STANDARD LINE CONTRACTORS |
| POTELCO INC. |
| POWER CONTRACTING, INC. |
| POWER CONTRACTING, LLC |
| POWER CONTRACTING, LLC (Formerly PINE VALLEY POWER, INC.) |
| POWER GRADE INC. |
| POWER NEX CONSTRUCTION, INC. |
| POWER TECHNOLOGY, INC. |
| POWERGRID SPECIALTIES, INC. |
| POWERHOUSE GRADING |
| PRAXEL LINE SERVICES |
| PRECISION CONSTRUCTION SERVICES |
| PREFERRED POWER SOLUTIONS, INC. |
| PREMIER POWER PROFESSIONALS, INC. |
| PREMIER WIREMAN WELDING |
| PREMIUM UTILITY CONTRACTOR |
| PRIME ELECTRIC, INC. |
| PRIMORIS ELECTRIC, INC. |
| PRO ENERGY SERVICES GROUP LLC |
| PRO TRAFFIC SERVICES |
| R2 UTILITY CONTRACTORS |
| RADER EXCAVATING |
| RAY GONZALES BACKHOE SERVICE, INC. |
| REDFERN BUILDERS |
| RELIANCE ENGINEERING |
| RISING EDGE TECHNOLOGIES (CALIFORNIA) LLC |
| ROADWAY ENGINEERING WORKS, INC. |
| ROCKY MTN UTILITY CONTRACTORS |
| ROKSTAD POWER INC. |
| ROSENDIN ELECTRIC |
| SARGENT ELECTRIC COMPANY |
| SASCO |
| SEMPER CONSTRUCTION, INC. |
| SIEMENS ENERGY INC., |
| SIERRA GENERAL CONTRACTING |
| SIGAL UTILITY SERVICES, INC. |
| SILLER CONSTRUCTION |
| SJL CONSTRUCTION, INC. |
| SKYLINE ELECTRIC COMPANY |
| SOLAR HYGIENICS |
| SOURCE POWER of CA, LP |
| SOURCE POWER SERVICES of CA, INC. |
| SPLICING TERMINATING & TESTING, INC. |
| SR DIVERSIFIED, LLC |
| STANISLAUS RIVER ELECTRIC, INC. |
| STEINER MCBRIDE ELECTRIC, INC. |
| STROLES TRI-SERVICE, INC. |
| STURGEON ELECTRIC CALIFORNIA, LLC |
| SUMMIT LINE CONSTRUCTION |
| SUREFIRE UNDERGROUND AND CONSULTING |
| SYSTEMS MECHANICAL INC. |
| T&D POWER |
| TAURUS WELDING INC. |
| TEICHERT LINE SERVICES |
| THE DIRT WORKS |
| TITAN ELECTRIC |
| TITAN ELECTRICAL CONTRACTING INC. |
| TITAN SERVICES |
| TOWER POWER GROUP, INC. |
| TP CORROSION INC. |
| TRI-STATE DRILLING |
| TRI-TECHNIC |
| TRYCO ELECTRIC |
| TTR SUBSTATIONS, INC. |
| TW POWER LINE CONSTRUCTION |
| UBERTECH PROFESSIONAL SERVICES, LLC |
| UNDERGROUND ELECTRIC CONSTRUCTION CO., LLC |
| UNITED POWER |
| UTEC CONSTRUCTORS, LLC |
| UTILITY CONSTRUCTION ENGINEERING |
| UTILITY CONSTRUCTION SERVICES LLC |
| UTILITY TRAFFIC CONTROL SERVICES, INC. |
| UTILITY TRAFFIC SERVICES (UTS) |
| VALLEY TRENCHING, INC. |
| VETERAN POWER |
| VIP POWER LINE CORP. |
| W.A. CHESTER, CORP. |
| WARD ELECTRIC COMPANY, INC. |
| WASATCH ELECTRIC |
| WAVE EXCAVATION |
| WEST PACIFIC ELECTRIC CO. CORP. |
| WESTERN CHEROKEE WIRELESS |
| WHITE CONSTRUCTION |
| WHITEFISH ENERGY |
| WILSON CONSTRUCTION COMPANY |
| WIPF CONSTRUCTION LLC |
| WOODWARD BROTHERS, INC. |
| XTREME DRILLING LLC |