UL - registrations

The American consumers in both the US and Canada is protected by
quality standards monitored under state contract by Underwriters
Laboratories (UL).

ZAO Trafo in Vyborg is a production site approved and monitored by
UL and Russia Trading carries several insulation system approvals.

Visit the UL sites to view our registered EIS insulation certificates and
familiarise yourself with the activities of the Underwriters Laboratories.