Are Dezhou Tianyuan and Linyi Tianyuan a family?

Yes Dezhou Tianyuan is a subsidiary industry of Linyi Tianyuan Company. It is a company with national super general contracting qualification, and has more than 20 professional contracting first-class qualifications such as highway engineering, electromechanical installation, steel structure engineering, curtain wall and fire protection, mainly providing real estate development, municipal engineering construction, equipment installation and architectural decoration.