（集(ji)团）公(gong)(gong)(gong)司(si)下设建(jian)(jian)筑(zhu)工程(cheng)公(gong)(gong)(gong)司(si)、安装工程(cheng)公(gong)(gong)(gong)司(si)、金属(shu)(shu)结(jie)构制造公(gong)(gong)(gong)司(si)、机械施(shi)工公(gong)(gong)(gong)司(si)4个工程(cheng)公(gong)(gong)(gong)司(si)；地基(ji)分(fen)(fen)公(gong)(gong)(gong)司(si)、彩板轻钢分(fen)(fen)公(gong)(gong)(gong)司(si)、立体车库(ku)分(fen)(fen)公(gong)(gong)(gong)司(si)、综合建(jian)(jian)筑(zhu)分(fen)(fen)公(gong)(gong)(gong)司(si)、起(qi)重(zhong)机械检(jian)测(ce)检(jian)验站5个直属(shu)(shu)分(fen)(fen)公(gong)(gong)(gong)司(si)/单位；投资设立了(le)山(shan)西鼎(ding)荣冷弯型(xing)钢有(you)限(xian)公(gong)(gong)(gong)司(si)、山(shan)西钢建(jian)(jian)鼎(ding)元(yuan)混凝(ning)土制品有(you)限(xian)公(gong)(gong)(gong)司(si)、鼎(ding)力建(jian)(jian)筑(zhu)劳(lao)务有(you)限(xian)公(gong)(gong)(gong)司(si)、鼎(ding)研工程(cheng)工程(cheng)检(jian)测(ce)技术(shu)有(you)限(xian)公(gong)(gong)(gong)司(si)4个控(kong)股公(gong)(gong)(gong)司(si)以及鼎(ding)祥劳(lao)务派(pai)遣公(gong)(gong)(gong)司(si)1个参股公(gong)(gong)(gong)司(si)。

现(xian)有职工1500余(yu)人(ren)，有各类专业技术及管(guan)理(li)人(ren)员(yuan)900余(yu)人(ren)，具备年(nian)完成(cheng)30亿元(yuan)以上产(chan)值的施工能力(li)。