Hours of Operation

RMU Business Office 102 West 9th Street Rolla, MO 65401 573.364.1572	RMU Service Department 811 Hwy O Rolla, MO 65401 573.364.1572
8:00 am – 4:30 pm Monday – Friday (except holidays)	8:00 am – 4:30 pm (including Nights, Weekends, Holidays)

RMU Service Staff on duty 24 hours every day.