1. BSB SAUGBAGGER GMBH Berlin, Niemcy
- Implementation of TUBE CUBE and technology of platfrom cleaning
2. ZÖLLNER SIGNAL GMBH Kiel, Niemcy
- Implementation of Automatic Track Warning System AUTOPROWA
3. GLUMANN MASCHINENBAU AG Chemnitz, Niemcy
- Implementation techniques for the transportation of rails and ties
4. ALTPRO ZAGREB, Chorwacja
- Technical approval and implementation into service of induction rail contacts
5. TAMTRON OY Helsinki, Finlandia
- Implementation of SCALEX WID
6. FRENZEL BAU GMBH Freden, Niemcy
- DURAFLEX ballasted ground system implementation
- Implementation of Y- Schwellen (Y-Ties)
- Implementation of the construction of concrete platforms type UMSTEIGER 2000 PLUS
7. MEB BAHNDIENSTLEISTUNGEN GMBH Magdeburg, Niemcy
- Implementation of security technology for works on tracks
8. GLEIS - SEKURITÄT GMBH Wefensleben, Niemcy
- Implementation of techniques for securing rail tracks with safety barriers ME-3
9. LINSINGER AUSTRIA
- Implementation of machinery for repair the railway infrastructure in the grinding and milling of deformed rail tracks
10. SCHWEIZER ELECTRONIC Reiden, Schweiz
- Training in the use of the Automatic Warning System MINIMEL 95
11.MGW GLEIS- UND WEICHENBAU GMBH& CO, KG Berlin, Niemcy
- Implementation of high-performance machines for the repair of the railway infrastructure in the construction of tracks and turnouts, and ballast cleaning