Regional Custom headquarters in Constanta, on Tomis blvd. was designed by arch. Mihai Isacov as Feasibility study. The technical project was completed by the team of architects Georgeta Burcus - Gheorghe Ciurea and suffered some alterations in its aesthetic appearence. The technical assistance, detailing and some modifications were made by arch. Mihai Isacov. Structure: eng. Ion Zãrnescu.