4399视频

經(jing)營(ying)(ying)范圍包含：環保技(ji)術研發；環境治理工(gong)(gong)(gong)程(cheng)、土壤治理工(gong)(gong)(gong)程(cheng)、河道清淤工(gong)(gong)(gong)程(cheng)、市政工(gong)(gong)(gong)程(cheng)、道路工(gong)(gong)(gong)程(cheng)、橋(qiao)梁工(gong)(gong)(gong)程(cheng)的(de)(de)施工(gong)(gong)(gong)；環保設(she)備(bei)的(de)(de)安裝；城鄉環衛一體化建(jian)設(she)與營(ying)(ying)運(yun);垃(la)圾分類收(shou)運(yun)體系建(jian)設(she)與運(yun)營(ying)(ying);固(gu)體廢物治理服務。