419-337-5866 info@ejdemark.com

Electrical

THREADLESS GROUND ROD COUPLERS

DeMARK has the solution to your grounding applications. Whether it’s copper clad, galvanized, stainless or steel, DeMARK’s patented couplers are the industry leaders in ground rod connections from .44” to 1.00”.

GROUND WIRE TO GROUND ROD CONNECTIONS

Experience easy installation with our patented COPPERHEAD & SLIDER connectors. These connectors cut down on extraneous time and effort by bypassing the need for special tools for regular, multiple wire, and “T” connections. Get maximum results in minimal time for all types of ground wire and rod combinations.

MANUAL GROUND ROD DRIVERS

DeMARK’s unique drivers with its patented integrity chamber allow an individual to drive an 8-foot ground rod while standing on the ground with the impact force contained inside the unit.

 TEMPORARY GROUNDERS

In response to the need for temporary truck grounding, DeMARK created this product as a simpler alternative to auger grounding. This grounder provides easy installation and retrieval even in frozen soil and can be used to assess soil resistivity.

DRIVE BITS WITH INTEGRITY CHAMBER

DeMARK drive bits are specially designed with its patented integrity chamber to avoid damaging rod tips during driving. Not only available for all sizes and types of ground rods, but these bits can also be applied to a variety of impact drivers, breakers, and related ground rod driving equipment.

DRIVE DRILLS & DRIVE POINTS

These drills and points are the finishing touch for ground rods that will make installation easier and assist with deeper driving during grounding.

Reach Us

1115 North Ottokee Street,
Wauseon, OH 43567

+1 419-337-5866

info@ejdemark.com

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