LUDINGTON, Mich. — ProAct Services recently hired Jack Vis as general manager. As general manager, Vis will be responsible for the company’s financial and general operations, and leading the Houston, Michigan and New Jersey offices in day-to-day operations. He will also be responsible for the general overview of contracts and customer relations, as well as leading the company as it transitions to a midsize company in the environmental services sector. Vis has more than 20 years of experience in the management field. For more information, visit www.proact-usa.com or call (888) 993-1179.