Marvolus Manufacturing has been producing and supplying promotional sign displays and retail store fixtures since 1955. They are well-known in the industry as a full-service provider of custom-made and in-stock display products preferred by businesses of all types and sizes to communicate their message and present their retail merchandise in the best way possible. Originally founded by Marvin Glassenberg, distinguished for his inventive and innovative talents to create the best products possible, Marv-O-Lus has carried on that same tradition of creating quality point-of-purchase merchandise displays and advertising sign displays that demand customer attention and guarantee profitable results.