（集团）公(gong)司(si)(si)下设建(jian)筑(zhu)工(gong)程(cheng)公(gong)司(si)(si)、安装工(gong)程(cheng)公(gong)司(si)(si)、金(jin)属结(jie)构制造公(gong)司(si)(si)、机械施工(gong)公(gong)司(si)(si)4个(ge)工(gong)程(cheng)公(gong)司(si)(si)；地(di)基分公(gong)司(si)(si)、彩板轻(qing)钢分公(gong)司(si)(si)、立体车库(ku)分公(gong)司(si)(si)、综(zong)合建(jian)筑(zhu)分公(gong)司(si)(si)、起重机械检测检验站5个(ge)直属分公(gong)司(si)(si)/单位；投资(zi)设立了山西鼎(ding)荣冷弯型钢有(you)限(xian)公(gong)司(si)(si)、山西钢建(jian)鼎(ding)元(yuan)混凝土(tu)制品有(you)限(xian)公(gong)司(si)(si)、鼎(ding)力建(jian)筑(zhu)劳(lao)(lao)务有(you)限(xian)公(gong)司(si)(si)、鼎(ding)研工(gong)程(cheng)工(gong)程(cheng)检测技(ji)术有(you)限(xian)公(gong)司(si)(si)4个(ge)控股公(gong)司(si)(si)以及(ji)鼎(ding)祥(xiang)劳(lao)(lao)务派遣(qian)公(gong)司(si)(si)1个(ge)参股公(gong)司(si)(si)。

现有职工1500余(yu)人(ren)(ren)，有各类专(zhuan)业技(ji)术及管理人(ren)(ren)员900余(yu)人(ren)(ren)，具备年(nian)完成30亿元以(yi)上产值(zhi)的(de)施工能力(li)。