TechnoSight Systems
132, Maker Tower B, Cuffe Parade,
Mumbai 400 005, Maharashtra
India.
Phone: (+91)22-2218 1853
Fax: (+91)22-2215 3291
Email: info@brailleworldindia.com  ; ke@vsnl.com  
Website: www.brailleworldindia.com

Sparsh Products
151-5, (Adj. 21 Doon Vihar) 
Rajpur Road, Dehradun 248001
Uttaranchal, India
Phone: (+91) 135–273 5011
Fax: (+91) 135-273 3350, 2651 108, 2650 944
Email: sparshp@vsnl.com 
Website: http://www.sparshproducts.com