Electrical Safety Onsite Testi...Learn MoreElectrical safety equipment, PPE, & bucket truck onsite testing. JM Test Systems is fully insured and NAIL for PET accredited to ASTM/ANSI standards. Your bucke...Battery Powered Tool RepairLearn MoreShop Battery Powered ToolsJM Test Systems is dedicated to providing the highest quality service on your battery powered tool repair needs. Fast turn around time & experienced techs.Battery Tool Repair QuoteGrounding CableLearn MoreBuild a Custom GroundFind grounding cable cluster parts, create new & custom configurations, inspect, clean & test your existing grounds inventory – all with JM Test SystemsHot SticksLearn MoreJM stocks Salisbury and Hastings electrical hot stick items. JM can rent, repair, wax, test, and inspect your high voltage shotgun + telescopic hot stick.