（集团(tuan)）公(gong)(gong)(gong)司下设建(jian)筑(zhu)工(gong)(gong)程公(gong)(gong)(gong)司、安装工(gong)(gong)程公(gong)(gong)(gong)司、金属(shu)结构制造公(gong)(gong)(gong)司、机(ji)械(xie)(xie)施工(gong)(gong)公(gong)(gong)(gong)司4个工(gong)(gong)程公(gong)(gong)(gong)司；地基分(fen)(fen)公(gong)(gong)(gong)司、彩板轻钢(gang)分(fen)(fen)公(gong)(gong)(gong)司、立(li)体车(che)库分(fen)(fen)公(gong)(gong)(gong)司、综合建(jian)筑(zhu)分(fen)(fen)公(gong)(gong)(gong)司、起重机(ji)械(xie)(xie)检(jian)测检(jian)验(yan)站5个直(zhi)属(shu)分(fen)(fen)公(gong)(gong)(gong)司/单位(wei)；投资设立(li)了山(shan)西(xi)鼎荣冷弯型(xing)钢(gang)有(you)限(xian)公(gong)(gong)(gong)司、山(shan)西(xi)钢(gang)建(jian)鼎元混凝土制品有(you)限(xian)公(gong)(gong)(gong)司、鼎力建(jian)筑(zhu)劳务(wu)有(you)限(xian)公(gong)(gong)(gong)司、鼎研(yan)工(gong)(gong)程工(gong)(gong)程检(jian)测技(ji)术有(you)限(xian)公(gong)(gong)(gong)司4个控股(gu)公(gong)(gong)(gong)司以及鼎祥(xiang)劳务(wu)派(pai)遣公(gong)(gong)(gong)司1个参(can)股(gu)公(gong)(gong)(gong)司。

现有职(zhi)工1500余人(ren)，有各类(lei)专业(ye)技术及管理人(ren)员900余人(ren)，具(ju)备年完成30亿(yi)元以上产值的施(shi)工能力。