John J. “Jack” Keller, the founder and chairman emeritus of J.J. Keller & Associates, died June 13 at his home in Clayton, Wis. He was 88.
In 1953, Jack and his wife, Ethel, founded J.J. Keller & Associates. The company grew under Jack’s strong work ethic and keen business sense, expanding its offerings over the years to meet an ever-changing business environment. With headquarters in the Town of
Two of Jack and Ethel’s sons, Robert (chairman and chief executive officer) and James (president and chief operating officer), along with three of their grandchildren, will guide the company in its commitment to carrying Jack’s success and vision into the future.
