INFRASTRUCTURE AND VEHICLE, ECM CERTIFICATION:
- Denizli Dazkırı Conventional Line Renewal Certification – DEKRA 2013
- Denizli (Bozkurt – Dinar) Conventional Line Renewal Certification – DEKRA 2014
- Traction Vehicle
- Alstom High Speed Train Sets Maintenance Audit – TUVSUD 2012
- VAKO Wagon (Freight Wagon) TSI Certification – DEKRA 2014-2016
- Solentek–Epsilon Holding (Special Type Wagon) Independent Safety Evaluation – ERC 2015
- VAKO Wagon ECM Certification – ERC 2015
- ARGÜ ECM Certification – ERC 2016
- Solentek – Special Type Wagon – TSI Certification, ERC 2016 - ongoing