It is my pleasure on behalf of the O’Fallon Chamber Board of Directors, membership and staff to welcome you to our new website. This site is designed to be not only a great source of information, but also a wonderful resource for our membership.

The O’Fallon Chamber is a membership organization of civic minded, visionary businesses. I ask that when you are in need of a service or product you choose to look through the Membership Directory portion of this site to find what you are in need of. We are over 500 businesses strong; each of those members has made an investment in the O’Fallon Chamber so that we can continue to carry out our mission of promoting the economic vitality of O’Fallon and the St. Charles County region.

We are proud of our community and the contributions that our businesses have made to make this such a wonderful city to live, work and play!