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Exhibit 21.1

SUBSIDIARIES OF LIGHTSCAPE TECHNOLOGIES INC.

|                                                                      |  |                   |  |                                |  | Percentage of
|--------------------------------------------------------------------- |  | ----------------- |  | ------------------------------ |  | -------------
|                                                                      |  | Date of           |  | Place of                       |  | effective    
|Name of subsidiary                                                    |  | incorporation     |  | incorporation                  |  | ownership    
|                                                                      |  |                   |  |                                |  |              
|Tech Team Holdings Limited                                            |  | February 15, 2002 |  | The Cayman Islands             |  | 100          
|                                                                      |  |                   |  |                                |  |              
|Tech Team Investment Limited                                          |  | March 24, 2000    |  | The British Virgin Islands     |  | 100          
|                                                                      |  |                   |  |                                |  |              
|Tech Team Development
      (Zhuhai) Limited                          |  | August 23, 2002   |  | The People's Republic of China |  | 100          
|                                                                      |  |                   |  |                                |  |              
|Tech Team Development Limited                                         |  | October 22, 1999  |  | Hong Kong                      |  | 100          
|                                                                      |  |                   |  |                                |  |              
|Luminous Lighting Technology
      (Asia) Limited                     |  | August 23, 2000   |  | Hong Kong                      |  | 100          
|                                                                      |  |                   |  |                                |  |              
|Grandplex Development Limited                                         |  | January 18, 1999  |  | Hong Kong                      |  | 100          
|                                                                      |  |                   |  |                                |  |              
|Tech Team (China) Limited                                             |  | May 22, 2002      |  | The British Virgin Islands     |  | 100          
|                                                                      |  |                   |  |                                |  |              
|Tomi Fuji Energy Management
      Services Consultants Limited        |  | March 10, 2004    |  | Hong Kong                      |  | 100          
|                                                                      |  |                   |  |                                |  |              
|Beijing Illumination (Hong
      Kong) Limited                        |  | October 11, 2002  |  | Hong Kong                      |  | 76.8         
|                                                                      |  |                   |  |                                |  |              
|Beijing Aihua New Enterprise
      Lighting Appliance Company Limited |  | July 26, 1999     |  | The People's Republic of China |  | 76.8         
|                                                                      |  |                   |  |                                |  |              
|Tomi Fuji Energy Pte. Limited                                         |  | December 17, 2004 |  | Singapore                      |  | 80           
|                                                                      |  |                   |  |                                |  |              
|Powerland Technology Limited                                          |  | September 8, 2005 |  | The British Virgin Islands     |  | 100          
|                                                                      |  |                   |  |                                |  |              
|Lightscape Technologies
      (Macau) Limited                         |  | February 6, 2006  |  | Macau                          |  | 100          
|                                                                      |  |                   |  |                                |  |              
|Lightscape Technologies
      (Greater China) Limited                 |  | April 11, 2007    |  | Hong Kong                      |  | 100          
|                                                                      |  |                   |  |                                |  |              
|Pro Shing Construction Team
      Macau Limited                       |  | June 19, 2006     |  | Macau                          |  | 80           

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