China-Places.com listou aprox 32 Casa e construções dentro Heilongjiang. Alguns dos mais bem avaliados Casa e construções dentro Heilongjiang estão- Huajun Construction Company Installation Co. Ltd., Longxing Construction Company Installation Engineering Co.Ltd., Zhaoyuan Daming Construction Engineering Labor Limited Company, Baoqing Dacheng Construction Company Limited Company, Baoqing Integrity Construction Company Installation Co.Ltd., Baoqing Construction Company Empresa de engenharia de instalação, Zhaoyuan Construction Company Installation Engineering Company, Baoqing Dahao Engineering Construction Company Supervisão Limited Company, Daqing Hongsheng Construction Company Design Company Limited & Daqing Longfeng Huachi Construction Company Co. Ltd..