 From June an agreement was reached with KES, allow the Sagene services to run along their Skøyen Line from Athenæum to Jernbanetorget, serving Oslo East Station.At the annual meeting in April 1900 the company was criticized for having less comfortable trams than the competitors, and that the announced progress in construction to Fæstningebryggen on Vippetangen had not been carried through.The same month construction commenced on the Vippetangen Line and it was inaugurated in August.