PSG-backed Signaturit, a qualified trust service provider, agreed to merge with Ivnosys, a technology services provider. CAPZA, a French private equity firm, expects to exit its stake in Ivnosys. Financial terms were not disclosed. “We believe that both businesses are poised to benefit from the growing uptake in document management and transaction software, and by combining they create a truly promising proposition in Europe," Dany Rammal Romain Railhac, PSG Managing Director and Head of Europe, and Director.