Ottawa Services Insurance Agency (OSIA) is a full service independant insurance agency representing the finest independant insurance companies in Michigan.
Founded in 1950 by Wendell C. Bonnema, OSIA continues the principles and values of its founder by providing its clients with expertise in the insurance field and service that is second to none.
The friendly and knowledgable staff prides itself in putting our clients first by providing the best possible insurance coverage tailored to the clients individual needs.
OSIA invites you to contact our office and let our staff help you with your insurance concerns and needs.
Contact us here.