Gold Accreditation from Cisco Systems (Cisco) is a proud recognition that Wharf T&T's subsidiary COL has achieved the highest level of expertise based on COL's comprehensive training as well as fully accredited consultants and sales experts, in order to plan, design, implement and support Cisco products and services.

This accreditation is awarded to COL by Cisco only after stringent requirements have been met for personnel, support, specialisation and customer satisfaction.