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聯(lian)合(he)榮(rong)大(da)(da)總部位于北京(jing)(jing)(jing)市懷柔區北房鎮經(jing)緯工(gong)(gong)(gong)業(ye)開發(fa)區，旗下擁有(you)(you)(you)北京(jing)(jing)(jing)聯(lian)合(he)榮(rong)大(da)(da)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)材(cai)料(liao)(liao)股(gu)(gu)份有(you)(you)(you)限(xian)公(gong)(gong)司(si)(si)（北京(jing)(jing)(jing)市技術企業(ye)）、北京(jing)(jing)(jing)聯(lian)合(he)榮(rong)大(da)(da)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)材(cai)料(liao)(liao)股(gu)(gu)份有(you)(you)(you)限(xian)公(gong)(gong)司(si)(si)西安分公(gong)(gong)司(si)(si)、北京(jing)(jing)(jing)聯(lian)合(he)榮(rong)大(da)(da)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)材(cai)料(liao)(liao)股(gu)(gu)份有(you)(you)(you)限(xian)公(gong)(gong)司(si)(si)太原分公(gong)(gong)司(si)(si)、北京(jing)(jing)(jing)聯(lian)合(he)榮(rong)大(da)(da)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)材(cai)料(liao)(liao)技術研究院有(you)(you)(you)限(xian)公(gong)(gong)司(si)(si) 、北京(jing)(jing)(jing)聯(lian)合(he)榮(rong)大(da)(da)建材(cai)有(you)(you)(you)限(xian)公(gong)(gong)司(si)(si)、南京(jing)(jing)(jing)聯(lian)合(he)榮(rong)大(da)(da)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)材(cai)料(liao)(liao)有(you)(you)(you)限(xian)責任公(gong)(gong)司(si)(si)（江蘇省技術企業(ye)）、成都(dou)聯(lian)合(he)榮(rong)大(da)(da)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)材(cai)料(liao)(liao)有(you)(you)(you)限(xian)責任公(gong)(gong)司(si)(si)，同時在濟(ji)源、陽泉、唐山等(deng)地(di)區有(you)(you)(you)合(he)作的代加工(gong)(gong)(gong)基地(di)。

聯合榮大現有(you)研(yan)發、生產、銷(xiao)售(shou)等(deng)專(zhuan)(zhuan)(zhuan)業(ye)(ye)人才260余名，擁有(you)材(cai)料(liao)(liao)與裝(zhuang)備專(zhuan)(zhuan)(zhuan)利50余項(xiang)（其(qi)中：發明(ming)專(zhuan)(zhuan)(zhuan)利18項(xiang)），專(zhuan)(zhuan)(zhuan)業(ye)(ye)提供各種耐火材(cai)料(liao)(liao)、保溫材(cai)料(liao)(liao)、灌漿(jiang)料(liao)(liao)和(he)地坪(ping)材(cai)料(liao)(liao)。產品廣泛應用于冶金(jin)、石化、電力、機械、建材(cai)、建筑、交通、輕工、電子、醫藥、食品等(deng)多種行(xing)業(ye)(ye)，并遠銷(xiao)海外(wai)。