The project is the construction of a new modern department store at the plot of the existing Hirch Arcade in Thessaloniki, by preserving the façade at Tsimiski Ave. and the arcade from Tsimiski to Mitropoleos. The design foresees the strengthening of the existing basement and ground floor of the R/C building, the demolition of all the floors above at the Tsimiski part and the reconstruction of the five new storey’s using composite construction. The total area of the new buildings is approximately 14,000m². The consultancy services included, among other, the complete structural design, the permit issuance and the supervision of the works.