Here are some reasons why you should contract with us for your Isolated Power System Testing NFPA99 and recertification services: We have been in the industry for over 40 years We provide complete documentation of your isolated power system leakage readings and alarm threhold limits We perform our inspection services in the evenings and/or on the weekends, so as not to disturb your surgery schedule Our service documentation will keep you in compliance with NFPA99 and Joint Commission accreditation requirements .