Trivalent Group Announces New Appointments: Grandville-based Trivalent Group announced that Larry Radtke had joined Trivalent Group as a client support engineer providing technical support to the company’s service desk clients. Also, Scott Whitman joined Trivalent Group as a resource coordinator. He is responsible for scheduling and coordinating technical resources for the company’s managed services clients. Established in 2003, Trivalent Group Inc. has emerged as one of Michigan’s largest technology firms through strong leadership, organic growth and acquisitions. Trivalent Group exists to lower the cost of use and eliminate the operational headaches of technology. Trivalent is headquartered in Grandville, with offices in Mt. Pleasant, Kalamazoo, and Battle Creek.