Toplofikatsiya Plovdiv one of which is a cogeneration plant and the other a heat-only boiler station. According to the company's website, the Plovdiv North cogeneration plant was renovated in 2011 with extra capacity of an extra 50 MW and an extra 54 MW, brought into exploitation in Sept 2011, although the original plans were for an extra 123 MW of heating capacity to be constructed. Toplofikatsiya Plovdiv Toplofikatsiya Plovdiv () is the district heating company in the city of Plovdiv in Southern Bulgaria. It is one of the largest district heating networks in the country, also supplying heat energy to the town
Plovdiv Airport and a tie-up between Hainan and Plovdiv Airport Invest. On 28 March 2018, Bulgarian Government awarded the consortium of HNA Group and Plovdiv Airport Invest a 35-year-long concession on Plovdiv airport in return for investments reaching €79 million, including a new cargo and passenger terminal. On 19 of July the consortium of HNA Group and Plovdiv Airport Invest have declared that it won't sign the concession contract which opens the road for the classified on the second place to take the concession. On the west side of the airport is located 24th Helicopter Air Base of the Bulgarian Air Force,