In connection with the various challenges of the trams type SL 95, do Oslo Vognselskap and Sporveien Oslo AS have a extensive upgrade program on the trams.
The supplier AnsaldoBreda conducts a extensive upgrading work on the trams.
Rytec has previously led the work of identify possible improvements, and has prepared rough proposals for solutions. The focus has been on traffic safety, reliability, availability and low maintenance costs.
Rytec has delivered the project manager who coordinated the work.