CI Capital Partners-backed Cadmus, a provider of technical and strategic expertise to governments, energy utilities, and private sector companies worldwide, completed the acquisition of Nathan Associates, an international economic and analytics consulting firm. Financial terms were not disclosed. “I’m very excited about what Cadmus and our new colleagues from Nathan are capable of accomplishing together. Moving forward, we will continue to expand our presence and enhance our support for clients around the globe with a team that shares our vision, commitment to technical excellence, and drive to make an impact,” Ian Kline, Cadmus President and CEO.