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Superior Grounding Systems, Inc.

Irwindale, CA 91706

Company Info

  • Est. 1983

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Our Story

SGS is a professional corporation specializing in the engineering, design, installation, and testing of low-impedance electrolytic grounding systems for commercial and industrial applications in new or existing facilities. We work very closely with specifying engineers, electrical contractors, as well as end-users nationwide to assist them with their electrical requirements from concept through construction.

Our highly trained technicians test and inspect equipment in accordance with the job specifications, NETA (National Electrical Testing Association) and IEEE standards. These guidelines are established to offer assurance to our customers that the highest level of engineering practice is followed. All of our instruments are calibrated to NETA's specifications and the National Institute of Science and Technology (NIST) standards.

What We Do

Regions & Counties Serviced

  • California-Los Angeles and Vicinity

Alabama All

Arizona All

Arkansas All

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Colorado All

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Delaware All

District Of Columbia All

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South Carolina All

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Tennessee All

Texas All

Utah All

Vermont All

Virginia All

Washington All

West Virginia All

Wisconsin All

Wyoming All

Our CSI Codes

02 31 26 - Electrical Resistivity Investigations
26 01 26 - Maintenance Testing of Electrical Systems
26 01 40 - Operation and Maintenance of Electrical and Cathodic Protection Systems
26 06 20.13 - Electrical Switchboard Schedule
26 06 20.16 - Electrical Panelboard Schedule
26 06 20.19 - Electrical Motor-Control Center Schedule
26 06 20.23 - Electrical Circuit Schedule
26 06 40 - Schedules for Electrical and Cathodic Protection Systems
26 06 50.13 - Lighting Panelboard Schedule
26 09 13 - Electrical Power Monitoring and Control
26 41 13 - Lightning Protection for Structures
26 41 13.13 - Lightning Protection for Buildings
26 41 16 - Lightning Prevention and Dissipation
26 41 19 - Early Streamer Emission Lightning Protection
26 41 23 - Lightning Protection Surge Arresters and Suppressors
33 72 33.26 - Substation Metering
33 72 43 - Substation Control Wiring
33 75 39 - High-Voltage Surge Arresters
33 79 13 - Site Improvements Grounding
33 79 13.13 - Electric Fence Grounding
33 79 16 - Tower Grounding
33 79 16.13 - Communications Tower Grounding
33 79 16.16 - Antenna Tower Grounding
33 79 23 - Utility Substation Grounding
33 79 83 - Site Grounding Conductors
33 79 83.13 - Grounding Wire, Bar, and Rod
33 79 83.16 - Chemical Rod
33 79 83.23 - Conductive Concrete
33 79 83.33 - Earth Grounding Enhancement
33 79 83.43 - Deep Earth Grounding
33 79 93 - Site Lightning Protection
33 79 93.13 - Lightning Strike Counters
33 79 93.16 - Lightning Strike Warning Devices
33 82 43 - Grounding and Bonding for Communications Distribution
34 73 16 - Airfield Grounding
34 73 16.13 - Aircraft Static Grounding
48 70 00.00.01 - Electrical Power Generation Testing
48 71 16 - Electrical Power Generation Current Test Equipment
48 71 19 - Electrical Power Generation Power Test Equipment
48 71 23 - Electrical Power Generation Resistance Test Equipment
48 71 26 - Electrical Power Generation Voltage Test Equipment

Project Experience

  • Union
  • Non-Union
  • Prevailing Wages (Davis Bacon)
  • New Projects
  • Alterations/Renovations

Gallery

Featured Image 1
Ground Rod
Featured Image 2
Commercial Bldg
Featured Image 3
Products
Featured Image 4
Products

Associations & Memberships

NETA (International Electrical Testing Assn.)
NETA (International Electrical Testing Assn.)
NFPA (National Fire Protection Assn.)
NFPA (National Fire Protection Assn.)
CSLB (Contractors State License Board)
CSLB (Contractors State License Board)
IBEW (International Brotherhood of Electrical Workers)
IBEW (International Brotherhood of Electrical Workers)
IEEE (Institute of Electrical & Electronic Engineers)
IEEE (Institute of Electrical & Electronic Engineers)
UL (Underwriters Laboratory)
UL (Underwriters Laboratory)

Preferred Brands

Siemens
Siemens
Cutler-Hammer
Cutler-Hammer
Cutler-Hammer/Eaton Corp.
Cutler-Hammer/Eaton Corp.
Cutler-Hammer/Westinghouse
Cutler-Hammer/Westinghouse
Megger
Megger
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