1115 Ottokee P.O. Box 402
Wauseon, Ohio, USA, 43567
Grounding Products/ Connectors/ Couplers - For more than 20 years, DeMark has specialized in grounding products. From ground rod couplers to driving tools. We provide a number of U.L. listed grounding connectors. Ground rod to rod and ground rod to wire applications. Secure compression connections with NO special tools. Manual ground rod drivers and drive shanks for impact hammers that will not mushroom the rod tip. Drive points and drive drills for penetrating hard driving conditions. LOWER YOUR RESISTENCE. DeMark works to find a solution to your grounding problems.