About Us

Founded in 1949, SEMO Termite & Pest Control is a locally operated and family owned business. With an early history in Southeast Missouri, we are now headquartered in New Melle, MO.

Over the 60-plus years of our existence, we have grown to serve the St. Louis and St. Charles metro areas, as well as the several counties that surround them.

We take a consultative approach to your pest issues. The advice you receive from SEMO will come from a trained and experienced field technician— not an office helper. We are able to understand what you are dealing with, and we apply our skills and experience to help you find the best solution possible: effective, flexible and affordable.

We service thousands of customers, residential, commercial, large and small. Many of our customers have been with us for 20 years or more and have referred us to their friends and family members.

Just as we value our customers, we value our employees. We are proud to have a staff with long service with us, and our employees become well known to our customers.

About Our Owner

The President and Owner of SEMO Termite & Pest Control is Mary Kay Husmann. Mary Kay is fully involved with the day-to-day operation of the company.

She also works to improve our industry through her efforts as a member of the Board of the Missouri Pest Management Association (MPMA). She also serves as Membership Committee Chair of MPMA.

Mary Kay holds both a BA and an MBA. She pursued an extensive and successful career in Information Technology before becoming Owner of SEMO Termite & Pest Control.

She is a member of the New Melle Chamber of Commerce, the St. Charles Realty Association and the St. Louis Metro Chapter of the Community Associates Institute.