SEMCO Contacts

  • SEMCO is dedicated to providing the highest levels of service and response to our customers' needs.   Below are contact methods for the groups that are available to support your needs.

    Corporate Office

    SEMCO LLC
    1800 East Pointe Drive
    Columbia MO 65201
    TEL: (573) 443-1481
    FAX: (573) 443-6921

    Business Hours

    Monday - Thursday:
    7:30AM - 5:00PM (CST)
    Friday: 7:30AM - 12:30PM (CST)

    Contact us via our web form