Ground Enhancement Materials (GEM) Suppliers in California

Ground enhancement materials (GEM) are conductive backfill materials used to increase the conductivity of the soil around grounding rods, bars or plates. (more)
Northtown Company
Address: 5202 Argosy Ave., Huntington Beach, CA 92649 United States
Business Type: Distributor

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Sankosha U.S.A., Inc.
Address: 406 Amapola Avenue, Suite 135, Torrance, CA 90501 United States
Business Type: Manufacturer
Description: For over 75 years, Sankosha has developed and manufactured the Ceramic Gas Tube Surge Arrester (Gas Discharge Tube or GDT). Sankosha gas tube arresters protect personnel, equipment and circuitry from abnormally high voltages caused by lightning or electrical transients. Our surge protection devices... (more)

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