重(zhong)慶珠江光(guang)電(dian)科技有限(xian)(xian)公(gong)(gong)(gong)司是建設工(gong)業(集團(tuan))有限(xian)(xian)責(ze)(ze)任(ren)公(gong)(gong)(gong)司全(quan)(quan)資子(zi)(zi)公(gong)(gong)(gong)司，是專業從事精密光(guang)電(dian)儀器(qi)研制、生產、服務的骨干企業。公(gong)(gong)(gong)司1965年(nian)始建于(yu)四川省華(hua)鎣市；1998年(nian)遷(qian)至(zhi)重(zhong)慶市南坪經(jing)濟技術開發區(qu)；2003年(nian)通過改(gai)制，重(zhong)組為國有全(quan)(quan)資有限(xian)(xian)責(ze)(ze)任(ren)公(gong)(gong)(gong)司；2010年(nian)2月公(gong)(gong)(gong)司總部遷(qian)至(zhi)重(zhong)慶市九龍(long)坡(po)區(qu)二郎工(gong)業園(yuan)區(qu)；2017年(nian)11月，成為建設工(gong)業（集團(tuan)）有限(xian)(xian)責(ze)(ze)任(ren)公(gong)(gong)(gong)司的全(quan)(quan)資子(zi)(zi)公(gong)(gong)(gong)司；2020年(nian)8月公(gong)(gong)(gong)司整(zheng)體搬遷(qian)到重(zhong)慶市九龍(long)坡(po)區(qu)。
公司下設(she)特種(zhong)光學儀(yi)器(qi)系列產(chan)品裝(zhuang)配生產(chan)線。設(she)有科(ke)研(yan)設(she)計、工藝(yi)技(ji)術、質量管理、質量檢(jian)驗等職能部(bu)門。形成了年產(chan)特種(zhong)精密光學儀(yi)器(qi)10萬具(ju)（套(tao)）的(de)生產(chan)能力。
公(gong)(gong)(gong)司(si)堅持科技興(xing)廠，技術(shu)(shu)進(jin)步(bu)，積極創名優(you)產(chan)(chan)品，努力滿足顧客需求。公(gong)(gong)(gong)司(si)八十(shi)年代(dai)從日本潘太(tai)克斯引進(jin)的(de)(de)(de)K1000型135單鏡(jing)頭(tou)反(fan)光(guang)照相(xiang)(xiang)機生(sheng)產(chan)(chan)線，經(jing)公(gong)(gong)(gong)司(si)不斷(duan)完善(shan)，生(sheng)產(chan)(chan)的(de)(de)(de)“珠(zhu)江(jiang)”牌(pai)照相(xiang)(xiang)機，以及九(jiu)十(shi)年代(dai)自(zi)主(zhu)開(kai)(kai)發(fa)的(de)(de)(de)8×21、10×25 “珠(zhu)江(jiang)”牌(pai)雙目望遠鏡(jing)，均以優(you)質的(de)(de)(de)質量(liang)贏得(de)(de)了(le)顧客的(de)(de)(de)贊譽，大批量(liang)遠銷世界各地，同時(shi)也獲得(de)(de)了(le)省、部(bu)優(you)質產(chan)(chan)品稱號。公(gong)(gong)(gong)司(si)現具有CAD等先(xian)進(jin)的(de)(de)(de)計(ji)算機輔(fu)助設計(ji)、分析手段，對(dui)新技術(shu)(shu)的(de)(de)(de)整合應用于產(chan)(chan)品開(kai)(kai)發(fa)，公(gong)(gong)(gong)司(si)研(yan)制(zhi)(zhi)、生(sheng)產(chan)(chan)的(de)(de)(de)系(xi)列特(te)種白光(guang)瞄準鏡(jing)，多次獲得(de)(de)國(guo)家、行(xing)業(ye)科技進(jin)步(bu)一(yi)、二、三(san)等獎，在(zai)當前國(guo)家相(xiang)(xiang)關行(xing)業(ye)中居主(zhu)導(dao)、領(ling)先(xian)地位。現開(kai)(kai)發(fa)、生(sheng)產(chan)(chan)的(de)(de)(de)微(wei)光(guang)瞄準鏡(jing)、非(fei)制(zhi)(zhi)冷紅(hong)外熱成像(xiang)瞄準鏡(jing)、頭(tou)盔(kui)夜視鏡(jing)、炮長觀察(cha)(cha)(cha)鏡(jing)、警用偵察(cha)(cha)(cha)車晝夜觀察(cha)(cha)(cha)系(xi)統(tong)等系(xi)列光(guang)電(dian)產(chan)(chan)品，加快了(le)公(gong)(gong)(gong)司(si)開(kai)(kai)發(fa)、設計(ji)、制(zhi)(zhi)造(zao)高精尖光(guang)電(dian)產(chan)(chan)品，趕超(chao)國(guo)內外領(ling)先(xian)水平的(de)(de)(de)步(bu)伐。