Tenders Are Invited For Supervision Of Project And Documentation - Performing Authors Supervision Over The Implementation Of The Task: Implementation Of Construction Works And Implementation Of An Executive Design And Implementation Of Construction Works For The Installation Of Railway Traffic Control Devices And Railway Network Devices Telecommunications With The Provision Of Post-Warranty Services For These Devices On The Zabrzeg - Zebrzydowice - State Border Section

Supervision Of Project And Documentation - Performing Authors Supervision Over The Implementation Of The Task: Implementation Of Construction Works And Implementation Of An Executive Design And Implementation Of Construction Works For The Installation Of Railway Traffic Control Devices And Railway Network Devices Telecommunications With The Provision Of Post-Warranty Services For These Devices On The Zabrzeg - Zebrzydowice - State Border Section. Works On Basic Passenger Routes (E 30 And E 65) In The Silesia Area, Stage I: Line E 65 On The Zabrzeg - Zebrzydowice Section (State Border)