TSG; North America's largest SMS mobile interactions network provider via long codes is a privately held, leading global provider of Mobile Applications Infrastructure Services, Operator & Carrier Interconnectivity, Telecom Consulting & Software Services. TSG was founded in Boston in 1994. We have since grown to become one of the most respected and competent full service wholesale communications carriers in North America. Our core competencies & value vs. competitors include some of the industries top engineers & a network with geographic redundant 24/7/365 NOC's on the East and West Coasts of the USA which manages & protects our clients mission critical voice, data & SMS messaging traffic.