Urgent: Name the construction company.

Name recommendation of construction company: Tianbang construction company "Tian" is put in the name of construction company, which not only sounds loud, but also has a domineering meaning. "State" refers to the communication between countries, which means that construction companies can develop abroad. Huachen construction company "Hua" means China, which makes people know that it is a construction company in our country; "Chen" has a tall, profound and broad meaning. Chaoyang construction company represents the company's desire for light and the pursuit of sunshine.