RIB Software SE (DB:RIB) acquired the remaining 40% stake in Building Systems Design Inc. for €20 million in September 2020. As per the transaction, consideration of €12.8 million was paid in cash and €7.7 million was offset against the loans granted to the sellers in 2019. RIB Software SE (DB:RIB) completed the acquisition of the remaining 40% stake in Building Systems Design Inc. in September 2020.