The company is currently certified in compliance with ISO 9001, ISO 14001 and ISO 45001 standards.

Since 2007 the overhead contact line type  „J“ of  Elektrizace železnic Praha a.s. production has been certified acc. to Technical Specification for Interoperability for the speed of 250 km/h.

Since 2007 the overhead contact line type  „S“ of  Elektrizace železnic Praha a.s. production has been certified acc. to Technical Specification for Interoperability for the speed of 260 km/h.