Educational Testing Service, an educational testing and assessment organization, completed the acquisition of PSI, a global provider of assessment content and talent consulting solutions, from Waud Capital, a private equity firm. Financial terms were not disclosed. "PSI is thrilled to be joining forces with ETS and believes the fit and potential between the organizations is hugely exciting for our employees, customers, and partners. I am grateful for the incredibly warm welcome Amit Sevak and his team have given us," Janet Garcia, PSI CEO.