Since 1994, TSG has been delivering an unmatched balance of industry experience and stability. Now more than ever, our proven ability to help our Customers navigate a shifting and often times chaotic market presents unique opportunities for our Customers to compete and win. As other telecommunications providers come and go, TSG continues to prove we are here to stay. TSG Inc. was founded in Boston in 1994 as a diversified full service communications company providing technology systems design & the underlying advanced infrastructure for the most respected household names in the communications and Internet industry.