


GCH Digital - the flagship of the advertising agencies in Bulgaria prepares complete marketing strategies for the development of small and medium - sized businesses and also supports large corporate clients through innovative web solutions.
Runningfish is a relationship-oriented web design and digital marketing agency in San Diego, CA. They have been working with many small and medium businesses for the past 15 years in California, Nevada, New York, and Michigan, providing business and marketing strategy inputs which generate leads and keep them ahead of the competition in the online world.
Since 2007 They collaborated with world's largest Mobile Network Operators (T-Mobile, Verizon Wireless, AT&T, Sprint, Soft Bank, ROGERS, Telefonica, list goes on) to integrate their subscription management APIs, GGSNs to RADIUS ( for AAA) and CDR interfaces for realtime alarms, analytics and customer billing systems development.





