Dielectric Testing

Professional dielectric testing and certification of personal electrical protective equipment and live-line tools is necessary to ensure the safety of electrical workers placed in potentially hazardous situations. Professional Service Industries, Inc. (PSI) dielectric testing and certification division, provides assurance of safety through certified, high-voltage testing of personal electrical protective equipment and the repair and recertification of live-line tools. All protective equipment and live-line tools testing and recertified by PSI’s accredited North American Independent Laboratories (NAIL) division, meet industry technical and safety standards as specified by the United States Department of Labor, including:

  • American Society for Testing and Materials (ASTM)
  • American National Standards Institute (ANSI)
  • Occupational Safety and Health Administration (OSHA)
  • Mine Safety and Health Administration (MSHA)
  • Manufacturer
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In addition to our in-house laboratory, PSI offers dielectric testing services though our mobile live-line tool repair and dielectric proof-test laboratory, providing clients with a cost-effective, rapid, and professional alternative to in-house services. This option removes the strains placed on the client in meeting all state and national safety standards associated with personal electrical protective equipment and live-line tools by eliminating or minimizing costs and downtime.

All of PSI’s mobile laboratory services are performed by skilled technicians meeting the manufacturer’s and industry compliance standard, minimizing the clients down time and costs. PSI’s on-site services include the inspection, repair, and recertification of:

  • Live-Line Tools
  • Bucket Trucks and Other Aerial Devices
  • Insulated Cover Materials
  • Grounding Cables
  • Personal Electrical Protective Equipment