Mailing address of our Corporate Head Office:

141 New Circular Road (2nd Floor),
Boro Mogbazar, Dhaka-1217,
Bangladesh.

E-mail: network@cotheeka.com
            cotheeka@siriusbroadband.com 

]Sometimes e-mails are blocked by Spam Filter Programs by false alarm. So, we suggest you to send e-mails to us by using both of our e-mail addresses. AOL.com, BTCONNECT.com, VERIZON.net users fail to exchange e-mails with Bangladeshi ISPs.]

Phone: +880-2-8361798

Fax: +1-702-9771091

Home page: www.Network.Cotheeka.com

Our office remains open Saturday to Thursday, 9:00 AM to 6:00 PM. Bangladesh Local Time is GMT+6:00 hours.