The company's net sales revenue grew 6.2% to 525.3 million euro in 2023, DARS said in its financial report filed with the Ljubljana bourse on Friday.
Costs of goods, materials and services went up 18.8% to 72.2 million euro in 2023.
DARS manages and maintains more than 600 km of motorways and high-speed roads, according to company data.
($ = 0.93145 euro)