Exhibit 21.1

Subsidiaries of the Registrant

Subsidiary Name	Country
Full Art International Limited	Hong Kong
Zhuhai King Glass Engineering Co., Ltd	People’s Republic of China
Zhuhai King General Glass Engineering Technology Co., Ltd	People’s Republic of China
King General Engineering (HK) Ltd.	Hong Kong
KGE Building System Ltd.	Hong Kong
KGE Australia Pty Ltd	Australia
Zhuhai City, Xiangzhou District Career Training School	People’s Republic of China
Techwell Engineering Limited	Hong Kong
Techwell Building Systems (Shenzhen) Ltd.	People’s Republic of China
Techwell International Ltd.	Macau
CAE Building Systems, Inc.	United States
China Architectural Engineering (Shenzhen) Co., Ltd.	People’s Republic of China