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經營范(fan)圍包(bao)含：太陽能(neng)(neng)、新能(neng)(neng)源、清(qing)潔(jie)能(neng)(neng)源開發(fa)(fa)(fa)設(she)(she)(she)計及綜合利用(yong)；技術(shu)開發(fa)(fa)(fa)、技術(shu)轉讓、技術(shu)咨詢、技術(shu)推廣；合同能(neng)(neng)源管理(li)；熱(re)力生(sheng)產和供應；供電(dian)(dian)(dian)、售(shou)(shou)電(dian)(dian)(dian)；工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)勘察設(she)(she)(she)計；工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)項目管理(li)；建筑(zhu)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、環(huan)(huan)保工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)（憑資質經營）、城(cheng)市(shi)(shi)照明電(dian)(dian)(dian)力工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、給排(pai)水工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、鋼結構工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、防(fang)水工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、防(fang)腐保溫工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、市(shi)(shi)政(zheng)公用(yong)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、道路工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、水利工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、消(xiao)防(fang)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、景觀工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、園林綠化(hua)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、幕墻工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、室內(nei)外(wai)裝(zhuang)飾裝(zhuang)潢工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)；電(dian)(dian)(dian)子工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、智能(neng)(neng)化(hua)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)安裝(zhuang)施工(gong)(gong)(gong)(gong)；【空(kong)調(diao)、護欄(lan)、電(dian)(dian)(dian)氣設(she)(she)(she)備(bei)(bei)(bei)、機(ji)(ji)電(dian)(dian)(dian)設(she)(she)(she)備(bei)(bei)(bei)、建筑(zhu)物管道安裝(zhuang)】（不(bu)含特種設(she)(she)(she)備(bei)(bei)(bei)）；建筑(zhu)物拆(chai)除（不(bu)含爆(bao)破）；建筑(zhu)勞(lao)務(wu)分(fen)包(bao)；【批發(fa)(fa)(fa)、零售(shou)(shou)、維修：節能(neng)(neng)設(she)(she)(she)備(bei)(bei)(bei)、建筑(zhu)機(ji)(ji)具、機(ji)(ji)電(dian)(dian)(dian)設(she)(she)(she)備(bei)(bei)(bei)、暖通設(she)(she)(she)備(bei)(bei)(bei)、空(kong)調(diao)設(she)(she)(she)備(bei)(bei)(bei)、制冷設(she)(she)(she)備(bei)(bei)(bei)、空(kong)氣凈化(hua)設(she)(she)(she)備(bei)(bei)(bei)、消(xiao)防(fang)器材(cai)、電(dian)(dian)(dian)子設(she)(she)(she)備(bei)(bei)(bei)、工(gong)(gong)(gong)(gong)業自動控制系(xi)統(tong)裝(zhuang)置、照明設(she)(she)(she)備(bei)(bei)(bei)、電(dian)(dian)(dian)力設(she)(she)(she)備(bei)(bei)(bei)、管件(jian)(jian)管材(cai)、環(huan)(huan)保設(she)(she)(she)備(bei)(bei)(bei)、辦(ban)公自動化(hua)設(she)(she)(she)備(bei)(bei)(bei)】（不(bu)含特種設(she)(she)(she)備(bei)(bei)(bei)）；批發(fa)(fa)(fa)、零售(shou)(shou)：建筑(zhu)材(cai)料、鋼材(cai)、裝(zhuang)飾裝(zhuang)潢材(cai)料、計算機(ji)(ji)、軟件(jian)(jian)及輔助設(she)(she)(she)備(bei)(bei)(bei)、五金(jin)交電(dian)(dian)(dian)、閥門、家用(yong)電(dian)(dian)(dian)器；非標準(zhun)件(jian)(jian)的(de)銷售(shou)(shou)、安裝(zhuang)；貨物及技術(shu)進(jin)出(chu)口(kou)（不(bu)含出(chu)版物進(jin)口(kou)）。