Have a question or Need a security system? Give us a call and our experienced and friendly staff would be happy to assist you. 573.405.1919 support@midmosecurity.com CORPORATE OFFICEJefferson City, MO 65101 CUSTOMER SUPPORTMonday – Sunday24/7 Support CONTACT US573.405.1919support@midmosecurity.com Contact Us Name(Required) First Last Phone Number(Required)Email(Required) Comment or Message(Required)What is 13 + 4 - 1Answer this equation to see the submit button.CAPTCHANameThis field is for validation purposes and should be left unchanged.