WMS Gaming along with Williams Interactive are the main operating subsidiaries of WMS Industries, Inc with its main headquarters in Las Vegas Nevada.
The company was formed by Harry E. Williams in 1943 as Williams Manufacturing Company, and then in 1974 as Williams Electonics, Inc. More recently it became a wholly owned subsidiary of Scientific Games.
For a full list of available slots from WMS Gaming visit WMS Gaming Slots for a complete List of Online Slots and our detailed Slots Review and How to Play guides.
Wizard of Oz is available at a number of our Casino Partner sites, I would recommend checking out SlotsMagic Casino or alternatively Casumo both of which have a very nice Welcome Package to get you playing for some real cash.
Last Updated: December 15, 2018