Palo Alto, California private equity firm HGGC is investing in technology company Survey Sampling International LLC.
Shelton, Connecticut-based Survey Sampling provides data and technology for consumer and business-to-business research. After the deal closes, HGGC will be Survey Sampling's majority owner. Private equity firms Providence Equity partners and Sterling Investment Partners sold parts of their stakes, but will each maintain ownership in the company. Terms of the deal were not disclosed.