A comprehensive list commercial, landscape and home lighting companies in Grayslake, IL offering indoor & outdoor lighting design services and supplies. Read unbiased customer reviews and recommendations of local companies. 
Harger was the first to obtain UL 467 listing on a copper busbar. Harger has a fully developed grounding and bonding product line with grounding busbars, conductors, mechanical grounding components, and grounding electrodes. Our patented (UltraShot) technology utilizes a copper container which becomes part of the connection.
Murph M. — Great company! These people are delightful to work with. Mr. Strader was our contact for a California Military contract.