湖南天弘交(jiao)通建設工程有限公司(si)是河(he)北華久金屬制品有限公司(si)聲屏障產品的(de)重要合作伙(huo)伴之(zhi)一(yi)。

湖南(nan)天弘交(jiao)(jiao)通(tong)(tong)建設工(gong)(gong)程有(you)限公(gong)(gong)(gong)司(si)隸屬于湖南(nan)省交(jiao)(jiao)通(tong)(tong)水利建設集團(tuan)旗(qi)下(xia)湖南(nan)省交(jiao)(jiao)通(tong)(tong)科學研究院有(you)限公(gong)(gong)(gong)司(si)，主要從事交(jiao)(jiao)通(tong)(tong)安全設施及交(jiao)(jiao)通(tong)(tong)機(ji)(ji)電(dian)(dian)工(gong)(gong)程、隧(sui)道機(ji)(ji)電(dian)(dian)工(gong)(gong)程、計算機(ji)(ji)系統集成的設計、開發、銷售、安裝、維(wei)修維(wei)護(hu)和技術服務(wu)。具有(you)住建部公(gong)(gong)(gong)路(lu)交(jiao)(jiao)通(tong)(tong)工(gong)(gong)程（公(gong)(gong)(gong)路(lu)安全設施和公(gong)(gong)(gong)路(lu)機(ji)(ji)電(dian)(dian)工(gong)(gong)程）專業承包壹級資(zi)質(zhi)；湖南(nan)省交(jiao)(jiao)通(tong)(tong)運輸廳一類甲(jia)級、二類甲(jia)級、橋梁(liang)甲(jia)級、隧(sui)道甲(jia)級、交(jiao)(jiao)安甲(jia)級、機(ji)(ji)電(dian)(dian)專項、計算機(ji)(ji)系統維(wei)護(hu)專項養護(hu)資(zi)質(zhi)。