In 2006, Newman Signs, Inc. will be celebrating its 50th year. The company was founded in 1956 by Mayville, North Dakota native Harold Newman. Newman owns billboards throughout North Dakota, as well as Minnesota, South Dakota, Montana, and New Mexico.Whether it is technologically-advanced digital displays, high-impact rotary bulletins, cost effective poster panels or strategically placed highway bulletins, Newman’s outdoor advertisements are continuously reaching out to consumers throughout North Dakota, western Minnesota, eastern Montana, and southern New Mexico.