China-Places.com listou aprox 15 Construtoras e empresas de construção imobiliária dentro Distrito de Erqi. Alguns dos mais bem avaliados Construtoras e empresas de construção imobiliária dentro Distrito de Erqi estão- Zhengzhou Zhengyan Construction Industry General Company, Henan Traffic Construction Engineering Co.Ltd., Hebi Fuchang Construction Engineering Co. Ltd. Zhuzheng Office, Empresa Municipal de Engenharia de Zhengzhou No.2, Zhengzhou Zhongyuan Railway Engineering Co.Ltd., Henan Zhengtong Engineering Construction Limited Company, Henan Zhiyuan Construction Engineering Co. Ltd., Zhengzhou No. 3 Construction Company Engineering Co. Ltd., Zhengzhou Yuxiang House Construction Limited Company & China Railway Qiju Zhengzhou Engineering Co. Ltd..