General Information
Mailing address:
ATA Administrative Office Pte Ltd 
Level 31 , 6 Battery Road, Singapore 049909
Telephone +65 6320 8328
Fax +65 6320 8327
Email:info@ataasia.com

Regional Secretary
Dr. Brian C. Wintle
142/2, A. Munireddy Layout
II Main, Off Horamavu Main Road
Bangalore 560 043
Telephone +91 80 2545 2706
Email:bcwintle@ataindia.com

Accreditation Secretary
Dr. Narendra John
House No. 29-1500/1/A,, Plot #22
West Kakatiya Nagar, Neredimet
Ramakishtapuram P.O., Secunderabad 500 056
A.P. India
Tel 91-40-6558-1512
Email: njohnata@rediffmail.com or njohnata2000@yahoo.co.in