PAI Partners, a private equity firm, agreed to acquire a majority stake in Infra Group, an infrastructure services provider. Financial terms were not disclosed. “With PAI, our new major investor, joining current investors ICG and Andera, we have the ideal partners to support the group in our next steps. Their professional experience, combined with Infra Group’s strong business approach, will help drive further growth and success," Tom Vendelmans, Infra Group CEO.