No. 33, Meeran Sahib Street, First Floor,
   (Near Casino Theatre) Anna Salai, Chennai - 600 002,
   Tamil Nadu.  India.
E-mail: info@instruments-equipments.com, roopa_s1@vsnl.net
   Phone: 91- 044 - 28416753 , 91- 044 - 28412762. Fax: 91- 044 - 28527150.