United Power Systems is a full service Power Protection Company. We specialize in sales and service of critical power systems for the electronic and computer environment. We are located in Whitehall PA. Our Field Engineers are located in and near major metropolitan cities. This gives us a competitive advantage of a fast response time to our customers. Our Field Engineers are factory trained. Most have a minimum of 15 years experience and have worked for 1 or more of the major UPS manufacturers.