21st Century Janitorial Services

21st Century Janitorial Services is a full-service commercial cleaning company that provides janitorial work for offices, medical buildings, manufacturing sites, retail stores, schools and state and city facilities. The company says it cleans more than three million square feet of space daily.

The business is owned and operated out of Little Rock, Arkansas, and is certified by the State of Arkansas and Mississippi as a Minority Business Enterprise. Customers can request a customized service quote through the website or by phone, and free estimates are offered. The office is on I-30 East in Little Rock.