International Fair Plovdiv International Fair Plovdiv International Fair Plovdiv (), held in Plovdiv, is Bulgaria's largest and oldest international trade fair. It was established in August 1892 as an industrial and agricultural show. During its first year, the Plovdiv Fair had an exhibition area of 90,000 m², participants from 24 countries and 162,000 visitors during its two and a half months. A National Industrial Exhibition was organized in 1933 that had 424 exhibitors and 120,000 visitors, being the first sample fair in Plovdiv. A second followed in 1934, when the Plovdiv Fair was proclaimed permanent and the only in Bulgaria on 16 May.
Plovdiv Airport and Frankfurt) in 2015 after two years of stable operation. The government have started the first concession procedure back in 2011, but there were no candidates for it. The second attempt for the concession was made in the spring of 2016 when the government have opened a tender for a 35 years concession of the airport, but the tender was shortly cancelled for non-compliance with European rules. In December 2016 the government opened the 3-rd tender for the concession. In the new procedure 3 companies have made the bid for the airport - Silk Road Plovdiv Airport, Consortium Plovdiv Airport