We can be contacted by email at info@atuka.com, or

 
Atuka Ltd
37 th Floor
First Canadian Place
100 King Street West
Toronto , Ontario M5X 1C9
Canada

tel: +1 416 603 5369
fax: +1 416 603 5447

 Atuka Ltd
22 St John St ,
Manchester ,
M3 4EB
United Kingdom
Atuka Ltd
Suite 27-1601
Yongye Building
55 Mengzi Lu
Luwan
Shanghai
People’s Republic of China