Trivalent Group Announces New Appointments: Grandville-based Trivalent Group, one of Michigan’s largest technology firms, recently announced the following appointments. James McGachey joined Trivalent as a client support engineer providing technical support to the company’s service desk clients. John Schaal was appointed a senior account manager. He is responsible for cultivating client relationships, introducing Trivalent Group offerings, and promoting Trivalent within the managed services market. And Ryan Bailey joined Trivalent as an account manager. He will grow Trivalent’s managed network services by building client relationships and promoting the company’s expertise in this practice area. Trivalent offers hardware, software, bandwidth and support through offices in Grandville, Mt. Pleasant, Kalamazoo and Battle Creek.