PMI is the largest independent Service Company in the critical power protection industry, specializing in the preventive and remedial service of Uninterruptible Power Supplies and stationary battery systems. Our attention to quality service has resulted in our growing to a point where we now have offices from coast to coast servicing many of America's Fortune 500 companies. With PMI's growth, additional personnel have been added, bringing with them a wealth of experience in the critical power protection industry. This has allowed us to continue to expand our service capabilities to include power conditioning equipment, power distribution units, battery charges and battery plant installation.