（集团）公(gong)司下设建筑(zhu)工程公(gong)司、安(an)装工程公(gong)司、金属结构制(zhi)(zhi)造公(gong)司、机(ji)械(xie)施工公(gong)司4个(ge)工程公(gong)司；地基(ji)分公(gong)司、彩(cai)板轻钢分公(gong)司、立体(ti)车库(ku)分公(gong)司、综合建筑(zhu)分公(gong)司、起重(zhong)机(ji)械(xie)检测(ce)检验站(zhan)5个(ge)直属分公(gong)司/单位；投(tou)资(zi)设立了山西鼎(ding)荣冷弯型(xing)钢有(you)限(xian)公(gong)司、山西钢建鼎(ding)元(yuan)混凝土(tu)制(zhi)(zhi)品有(you)限(xian)公(gong)司、鼎(ding)力建筑(zhu)劳(lao)务(wu)有(you)限(xian)公(gong)司、鼎(ding)研工程工程检测(ce)技(ji)术有(you)限(xian)公(gong)司4个(ge)控(kong)股公(gong)司以及鼎(ding)祥劳(lao)务(wu)派遣公(gong)司1个(ge)参股公(gong)司。

现有职工1500余人(ren)，有各(ge)类专业技术及管理人(ren)员(yuan)900余人(ren)，具备(bei)年完成30亿元以上(shang)产(chan)值的施工能力。