The facility will span 25,000 square metres and comprise nearly 1,000 parking spots, including spaces for electric vehicles with adjacent charging stations, SOF Connect said in a press release.
The project, set to be completed by October, also covers the installation of an access control system and the construction of a U-turn.
"After the construction of the open-air parking, we will also start the reconstruction of the covered parking of Terminal 2. As a result of these projects, passengers will have around 1,800 parking spots at their disposal," SOF Connect CEO Jesus Caballero said.
In November, SOF Connect signed a contract worth 24.5 million levs with GBS-Infrastructure Construction for the renovation of the covered car park at Sofia Airport's Terminal 2.
SOF Connect took over the management of Sofia Airport in April 2021 under a 35-year concession agreement.
(1 euro = 1.95583 levs)