www.tamegas.com Who we are? Tamegas is .... Keith Keller Tamegas TAMEGAS Building located at prime locations in Addis Ababa; Megenagna [Diaspora Square] next to Menged Transport or In front of Megenagna Public Parking Building. Our Building is fully serviced, no need to worry about anything beside your work. 200 Offices 5 Conference Rooms 12 Awards Received 15 Years In Service