Compagnie Financière Jousset, an investment holding company, agreed to acquire SMAC, a supplier of waterproofing and building envelop systems, from OpenGate Capital, a global private equity firm. Financial terms were not disclosed. The partnership with CFJ and its management team is poised to propel SMAC towards new growth trajectories, emphasizing long-term value creation and a positive impact on both human and environmental fronts.