Join Us At Our Education Session At GBTA Convention

We are excited for our education session at GBTA Convention 2019 in Chicago. This year’s Convention theme is “Evolve,” and our education session focuses on the evolution of the role of the travel buyer and how audits are a critical part of their role. As travel has...
Cornerstone Acquires Topaz International

Cornerstone Acquires Topaz International

  January 17, 2019 – We are excited to share that we have acquired the auditing and benchmarking business of Topaz International. Topaz is a leading provider of travel audits and the analysis of travel programs and policies for corporate buyers. Since 1978,...