• Engineering & Design
  • Construction & Field Services
  • Commissioning/Start-up Testing
  • Preventive Maintenance Testing

Customer List

  • AT&T
  • Boeing
  • Northrop Grumman
  • Southern California Edison (SCE)

About Us

SUPERIOR GROUNDING SYSTEMS’, Inc. (SGS) specializes the engineering, manufacturing, installation, and testing of electrolytic systems for grounding and lighting protection. Headquartered in Irwindale, CA; SGS services private businesses (large and small) as well as governmental (non-profit) agencies ranging from city, state, to federal levels.

Our main goal is to provide safe, reliable, and noise-free grounding systems to the public at affordable rates. We work very closely with specifying engineering, electrical contractors, as well as wholesalers and distributors nationwide.

Company Profile

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…


A Revolutionary Approach to Grounding!