Plovdiv has emerged as the most dynamic regional office market in Bulgaria, with over 237,000 square meters of Class A and B office space, according to the latest “Offices in Regional Cities in Bulgaria” report published by Colliers International . Plovdiv : Strong Demand and Steady Growth The office market in Plovdiv shows signs of maturity and stability, largely driven by sustained demand from IT companies and firms in professional services . The city’s vacancy rate dropped to 9.8% by early