華建(jian)智能工(gong)程有(you)限公司承接暗立斜井(jing)天(tian)（反(fan)）井(jing)鉆(zhan)(zhan)機(ji)施工(gong)、管(guan)路孔反(fan)井(jing)鉆(zhan)(zhan)機(ji)施工(gong)、電纜孔反(fan)（堅）井(jing)鉆(zhan)(zhan)機(ji)施工(gong)、溜(liu)煤(mei)孔反(fan)（堅）井(jing)鉆(zhan)(zhan)機(ji)施工(gong)、通風孔反(fan)井(jing)鉆(zhan)(zhan)機(ji)施工(gong)。煤(mei)倉、溜(liu)煤(mei)眼、通風眼、延深井(jing)筒(tong)、立井(jing)、逃(tao)身孔、鐵礦鉆(zhan)(zhan)井(jing)、金礦通風井(jing)反(fan)井(jing)施工(gong)、水電站通風豎井(jing)施工(gong)等(deng)工(gong)程。