4399视频

建筑安裝、水利、市政、化(hua)工(gong)(gong)(gong)石油、機(ji)電、環(huan)保、鋼結構、建筑裝飾裝修(xiu)工(gong)(gong)(gong)程施(shi)工(gong)(gong)(gong)；污水處理(li)工(gong)(gong)(gong)程；生態農(nong)業、林(lin)業開(kai)發；園林(lin)綠化(hua)工(gong)(gong)(gong)程設(she)計(ji)、施(shi)工(gong)(gong)(gong)及養護管理(li)；苗(miao)木(mu)、花(hua)卉、盆景(jing)、草坪的(de)培育、種(zhong)(zhong)植和(he)銷(xiao)售（不含種(zhong)(zhong)苗(miao)）；農(nong)業種(zhong)(zhong)植；水產(chan)養殖；住宿；道路貨(huo)運(yun)；飲(yin)用水銷(xiao)售；塑(su)料制品(pin)(pin)、石油助劑(ji)、化(hua)工(gong)(gong)(gong)產(chan)品(pin)(pin)（不含危險品(pin)(pin)）、機(ji)電設(she)備、五金交電、建材(cai)、木(mu)材(cai)、通訊(xun)器材(cai)（不含無線發射及地面衛星接收裝置(zhi)）、勞保用品(pin)(pin)、裝飾材(cai)料、水表銷(xiao)售；石油機(ji)械(xie)配(pei)件(jian)、門窗、機(ji)泵加工(gong)(gong)(gong)銷(xiao)售；房屋、設(she)備租賃；供水服務(wu)；水處理(li)工(gong)(gong)(gong)藝開(kai)發、應用及相(xiang)關技術咨詢服務(wu)；（依法須經(jing)批準的(de)項目，經(jing)相(xiang)關部門批準后方可開(kai)展經(jing)營活動）