華建智能工(gong)程有限(xian)公(gong)司承接(jie)暗立斜(xie)井(jing)(jing)天（反）井(jing)(jing)鉆(zhan)(zhan)(zhan)機(ji)施(shi)(shi)(shi)工(gong)、管路孔反井(jing)(jing)鉆(zhan)(zhan)(zhan)機(ji)施(shi)(shi)(shi)工(gong)、電纜(lan)孔反（堅）井(jing)(jing)鉆(zhan)(zhan)(zhan)機(ji)施(shi)(shi)(shi)工(gong)、溜(liu)煤(mei)(mei)孔反（堅）井(jing)(jing)鉆(zhan)(zhan)(zhan)機(ji)施(shi)(shi)(shi)工(gong)、通風孔反井(jing)(jing)鉆(zhan)(zhan)(zhan)機(ji)施(shi)(shi)(shi)工(gong)。煤(mei)(mei)倉、溜(liu)煤(mei)(mei)眼(yan)(yan)、通風眼(yan)(yan)、延深(shen)井(jing)(jing)筒(tong)、立井(jing)(jing)、逃(tao)身孔、鐵礦鉆(zhan)(zhan)(zhan)井(jing)(jing)、金礦通風井(jing)(jing)反井(jing)(jing)施(shi)(shi)(shi)工(gong)、水電站(zhan)通風豎井(jing)(jing)施(shi)(shi)(shi)工(gong)等(deng)工(gong)程。