多た田だ建けん設せつMeanings1nounTada Corporationcompany nameCompany name; refers to a specific Japanese construction firm.多た田だ建けん設せつは大おお阪さかに本ほん社しゃを置おく建けん設せつ会がい社しゃです。Tada Corporation is a construction company headquartered in Osaka.