John Wulff has been with the Buttrey-Wulff-Mamminga Agency for over thirty-five years and is the agency’s current President. John is a resident of Batavia and has been active in the community by giving his time on different boards and committees such as Tri-City Family Services, Batavia Rotary, Independent Insurance Agents of Aurora and the Indiana Insurance Company’s Agent Advisory Counsel. He is a graduate of the University of Dayton with a degree in accounting. John is married to Pam and they have five children and seven grandchildren.
Tim is a graduate of Marmion Military Academy and the University of Saint Thomas in St. Paul, MN. He joined the agency in 1984 and serves as Vice-President/Treasurer. He successfully completed the Aetna Prime personal lines training program and the Aetna Commercial Insurance School. Tim is active in the community assisting non-profits such as Hesed House, Saint Vincent De Paul, and serving on the boards of the Knights of Columbus, and Kiwanis Club of Batavia. He is a past President of Rotary Club of Batavia, was awarded Club Rotarian of the year in 2007 and is a Paul Harris Fellow. Tim and his wife Sue reside in Batavia and have three children.
J. Michael Wulff
Michael is a lifelong resident of the Fox Valley and a graduate of Northern Illinois University with a bachelor’s of science degree in economics. He joined the agency in 2004 upon graduation. Michael is the fourth generation in his family as an insurance agent, succeeding his grandfather Alfred and father, John at the BWM agency. Michael’s professional specialties include the food and beverage industry, manufacturers, wholesalers, trade contractors and group benefits. Michael and his family reside in Geneva.
John Mamminga is a Batavia High School grad and a graduate of the University of Illinois with a bachelors degree in Business Administration. John also earned an MBA from the University of Illinois. Prior to joining the agency, John took a startup business to a million dollar plus company and now draws upon his entrepreneurial experiences to advise his commercial insurance clients. John is a graduate of the prestigious Pacesetter insurance training program and is licensed for writing home, auto, business, health, life and long term care insurance. John lives in Batavia with his wife and three young daughters.
Mission StatementAs independent insurance agents and brokers, the employees of the Buttrey-Wulff-Mamminga Agency believe in the following:
- Our customers are our most important asset.
- In order to maintain a long-term relationship with our customers, we must be honest, respectful, and responsible.
- Be available to our customers at any time or day when a claim arises.
- Possess the most current technologies available in order to create efficiency with our customers, and be the easiest independent insurance agency to do business with.
- Represent insurance companies that are financially secure, provide the most comprehensive policies that are adaptable to the changing needs of our customers, and are ranked the highest among their peers for claims adjusting and customer satisfaction.
- Be committed to the welfare and success of our customer by providing the most comprehensive insurance policies at the most competitive prices.