To,
Mr. D. Ravi Kumar
Excel Optics Private Limited
No. 8/2, 2nd East Cross Street, Amaravathi Nagar, Arumbakkam
Chennai - 600 106, Tamil Nadu, India
Phone: +(91)-(44)-23790411 / 23614188
Fax: +(91)-(44)-23790413
Mobile:
+(91)-9840120944
Email:
excelens@vsnl.com