TechnoparkToday.com (Aug.,2013) >> BSNL opened a new customer service centre in Technopark, Trivandrum. The new center is situated at Bhavani building, nearby the ATMs ( right side of the entrance).
You can get services for all kind of BSNL products/services here, like land line connection/ new mobile number/ 3G, 4G services, dedicated fiber optics connection etc…The staff in this service centre is very friendly and efficient.