（集(ji)团）公(gong)司(si)(si)(si)下设建筑(zhu)工(gong)(gong)(gong)程公(gong)司(si)(si)(si)、安装(zhuang)工(gong)(gong)(gong)程公(gong)司(si)(si)(si)、金属结构制(zhi)造公(gong)司(si)(si)(si)、机(ji)械(xie)施工(gong)(gong)(gong)公(gong)司(si)(si)(si)4个(ge)工(gong)(gong)(gong)程公(gong)司(si)(si)(si)；地基分(fen)公(gong)司(si)(si)(si)、彩板轻钢(gang)分(fen)公(gong)司(si)(si)(si)、立体车(che)库(ku)分(fen)公(gong)司(si)(si)(si)、综合(he)建筑(zhu)分(fen)公(gong)司(si)(si)(si)、起重机(ji)械(xie)检测检验站5个(ge)直属分(fen)公(gong)司(si)(si)(si)/单位；投资设立了山(shan)西鼎(ding)荣冷弯型(xing)钢(gang)有(you)限公(gong)司(si)(si)(si)、山(shan)西钢(gang)建鼎(ding)元混凝土制(zhi)品有(you)限公(gong)司(si)(si)(si)、鼎(ding)力建筑(zhu)劳(lao)务(wu)有(you)限公(gong)司(si)(si)(si)、鼎(ding)研工(gong)(gong)(gong)程工(gong)(gong)(gong)程检测技术有(you)限公(gong)司(si)(si)(si)4个(ge)控股公(gong)司(si)(si)(si)以及鼎(ding)祥劳(lao)务(wu)派遣公(gong)司(si)(si)(si)1个(ge)参股公(gong)司(si)(si)(si)。

现有职工(gong)1500余人，有各类(lei)专业技术(shu)及管(guan)理人员900余人，具(ju)备年完成30亿元以上产值的施工(gong)能力。