J&S Precision Balancing has over 20 years of experience in dynamic balancing, both in-shop and on-site, precision laser alignments of pulleys and couplings, mechanical repairs on fans, pumps, cooling towers, motors, and more. Analysis Technology Systems (ATS), our technical division, has over 15 years of experience in vibration monitoring, vibration analysis, acceptance testing, critical speed testing, structural analysis testing, and motor current waveform analysis. We are pleased to announce that as of July 2002, we have broadened our maintenance scope to form a variable frequency drive and controls division, with over 8 years of experience and a fully trained electrical and technical staff.