Sandwich panel and metallic structure manufacturer Romconstruct A G Buzau, held by entrepreneur Gheorghe Tarus, reported a turnover of RON170.8 million (EUR34.6 million) for 2022, up 23.5% from RON138.3 million (EUR28.1 million) in 2021, as per calculations by Ziarul Financiar (ZF) daily based on finance ministry data.