芒果视频下载

公(gong)司現(xian)具備(bei)資質(zhi)：機(ji)電(dian)設備(bei)安裝總承(cheng)包(bao)壹級，房屋建筑工(gong)(gong)(gong)(gong)程(cheng)、市政公(gong)用工(gong)(gong)(gong)(gong)程(cheng)、石油化工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)程(cheng)總承(cheng)包(bao)貳級，水利(li)水電(dian)工(gong)(gong)(gong)(gong)程(cheng)、電(dian)力(li)工(gong)(gong)(gong)(gong)程(cheng)、冶金(jin)工(gong)(gong)(gong)(gong)程(cheng)總承(cheng)包(bao)叁級，消防工(gong)(gong)(gong)(gong)程(cheng)、鋼結構(gou)工(gong)(gong)(gong)(gong)程(cheng)、建筑機(ji)電(dian)安裝工(gong)(gong)(gong)(gong)程(cheng)、建筑裝飾裝修(xiu)(xiu)工(gong)(gong)(gong)(gong)程(cheng)、防水防腐保溫工(gong)(gong)(gong)(gong)程(cheng)專(zhuan)(zhuan)業(ye)承(cheng)包(bao)二(er)級，環(huan)保工(gong)(gong)(gong)(gong)程(cheng)專(zhuan)(zhuan)業(ye)承(cheng)包(bao)三級，電(dian)力(li)承(cheng)裝（試、修(xiu)(xiu)）四級；是(shi)經(jing)商務(wu)部批準具有對外工(gong)(gong)(gong)(gong)程(cheng)承(cheng)包(bao)、對外勞務(wu)合作經(jing)營資格的企業(ye)；公(gong)司具備(bei)GB1、GB1(PE專(zhuan)(zhuan)項）、GB2、GC1安裝許可(ke)證(zheng)和(he)鍋爐安裝維修(xiu)(xiu)一(yi)級許可(ke)證(zheng)，并通過了GB/T19001、GB/T24001和(he)GB/T28001三大(da)管(guan)理體(ti)系的認(ren)證(zheng)。