In October 2009 , TA Associates completed a $60 Million dollar minority investment in TEOCO .
TEOCO is a telecom software solutions company based in Fairfax , Virginia in the United States .
In October 2009 , TA Associates completed a $60 Million dollar minority investment in telecom software solutions company .
TEOCO is a telecom software solutions company based in Fairfax , Virginia in the United States .