Founded in 1998 by siblings who wanted a more flexible alternative to large engineering firms, family-owned Enspec Power designs and delivers power-quality engineering for large electricity users. From its St Helens base, the UK company combines network studies and surveys with engineered equipment such as power-factor correction and point-on-wave switching, with particular experience in renewables, utilities and manufacturing. Enspec also operates an audited integrated management system with ISO 14001 certification and maintains a UK factory in Washington.
ISO 14001
certification
OHSAS 18001
registration
ISOQAR Integrated Management System Certification
certification
UKAS Accreditation
compliance_program
Utility Systems TechnologiesFounded by former General Electric engineer and RPI professor Dr. Robert Degeneff, Utility Systems Technologies is known for solving difficult power-quality problems at critical facilities. The upstate New York company shipped its first SureVolt in 2000 and now has more than 1,000 installations in over 40 countries, with products designed and built in the United States for industrial and commercial users. UST is ISO 9001:2015 certified.WATERVLIET, NY
Northeast Power Systems, Inc. (NEPSI)Founded in 1995, Queensbury-based Northeast Power Systems (NEPSI) manufactures custom medium-voltage metal-enclosed capacitor banks and harmonic filter banks for power factor correction and harmonic mitigation. Its engineering team brings more than 50 years of combined experience in industrial, utility, and commercial power systems, and supports projects from system studies through commissioning and maintenance. NEPSI is an American Superconductor company with an ISO 9001:2015-certified quality management system.QUEENSBURY, NY
Spang Power ElectronicsFamily-owned Spang Power Electronics traces its roots to 1953, when it was formed as Kemco Corp. in Sandy Lake, Pennsylvania, and remains part of privately held Spang & Company, founded in 1894. For more than 70 years, its Ohio- and Pennsylvania-based engineering teams have developed power-control and conversion systems for critical industrial processes worldwide, with support from ISO 9001-certified manufacturing locations.SANDY LAKE, PA
Integrated Power ServicesFounded in 2007, Integrated Power Services repairs, remanufactures, engineers and supplies the motors, generators and power-distribution equipment that keep critical industrial infrastructure operating. From its North American, Caribbean and U.K. network of almost 100 shops and field offices, IPS combines in-shop work, custom manufacturing and responsive field service, including specialized coil production and rail equipment support. Its quality management system is certified to ISO 9001:2015, and its distribution operation ships more than 70,000 CNC parts annually.MIDDLETOWN, OH