Qualfon acquired CSG as part of its growth strategy to expand services in additional industries and add companies with a similar person-first culture.

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Without a solid foundation, even the most brilliant concept can crumble. Our authentic culture is the rock-solid foundation that allows us to attract and nurture a team of driven individuals who consistently deliver world-class customer service.


At CSG we have been called to serve. Our commitment of service to our employees is just as important as the service we provide to our customers.


The growth of a company cannot be accomplished without first promoting the personal growth of its employees. We provide ongoing, balanced education and promote from within almost exclusively. This self-nurturing environment has turned us into one of the fastest growing companies in the country.

A Round of Applause is in Order

In 2009 we founded Culture.Service.Growth on the principal that if we treated people like they mattered, we could provide a different type of customer service. Just a few short years later we are proud to announce that we are being honored by the San Antonio Express-News in conjunction with WorkplaceDynamics, and Inc. Magazine for our rapid growth and stellar employee relations.

Inc. 500

2014 Inc. Magazine 500|5000 List

Ranked #198, CSG is the only San Antonio company listed in the Top 500 on Inc.’s 33rd annual ranking by its editors of the fastest-growing 5,000 privately held companies in America and one of only 19 San Antonio-based companies listed overall.

#2 Top Work Places

Top Workplace for 2014

CSG was named the number two mid-size company out of more than 600 San Antonio businesses by San Antonio Express-News in partnership with WorkplaceDynamics. Winners are ranked based on employee surveys of: company leadership, compensation, training, workplace flexibility and diversity.