Pioneer Critical Power offers the most advanced equipment and service solutions for onsite emergency power. We are a national company, serving more than 3,000 customers from Alaska and Hawaii to Maine and Florida. Our factory-certified technicians, superior technology and dedicated customer service staff make Pioneer Critical Power the strongest onsite power partner you can choose. Pioneer Critical Power offers Custom built-to-order solutions including generators, specialized enclosures, automatic transfer switches, uninterruptible power supplies, batteries, remote monitoring solutions, and RICE/NESHAP modifications. Our in-house engineering staff can assist with any special situation or configuration. We are committed to superior service. At Pioneer Critical Power we specialize in providing the most advanced and cost effective service and maintenance programs for all makes and models of onsite power generators and uninterruptible power systems (UPS). Our 24/7 call center and national dispatch program will ensure that your back up power systems are always ready when you need them.