Utility Systems Technologies, Inc. (UST) was started in 1991 with the purpose of designing and manufacturing electronic voltage regulation products as well as performing electrical system and transient analysis. The founder, Dr. Robert Degeneff, was at the time a professor of power engineering at Rensselaer Polytechnic Institute and also a former design engineer in General Electric’s transformer and high voltage systems operations.
Ten years later, UST was producing a unique line of power conditioning products and also had a growing business in systems and transient analysis and was licensing a proprietary software package worldwide for the analysis of transformer dynamics. All but the power conditioning product activities was spun off in 2002 into a new company, UST2 which continues those engineering activities.
On the strength of its engineering capabilities and the demonstrated pre-eminence of its power conditioning products, UST continues to grow, to develop cutting-edge solutions for power quality issues and forge new customer and market channel relationships around the world.
Cyberex is the division of TNB that makes high speed Static Switches, Low footprint PDU’s, Industrial UPSs, and Branch circuit monitoring system management.
AEMC makes Power Quality Test and measurement products, and has one of the widest offering of Megohmmeters, power quality analyzers, clamp on meters, current probes, simple loggers, and ground resistance testers
AEMC® Instruments manufactures professional electrical test and measurement instruments for the industrial, commercial and utility marketplace. Excellent customer support and expert technical assistance are our top priority. Founded in 1893, our products are backed by over 100 years of experience in test and measurement equipment, and encompass the latest international standards for quality and safety. AEMC® is the industry leader in current measurement probes, ground resistance testers and insulation resistance testers. Our full product line also includes clamp-on meters, ratiometers, power meters, harmonic power meters, data loggers, lightmeters and numerous other electrical test tools. Sales and marketing are located in Foxborough, while production, product service and NIST calibration are located in Dover, NH. AEMC® products can be purchased through a worldwide network of distributors. We also offer custom products on an OEM basis.