Which companies manufacture walk in tubs which can be easily used by elderly and physically challenged individuals?

Seabridge Bathing makes walk-in bathtubs for seniors and others who have difficulty getting in an out of tubs to bathe. Their website has pictures of how their tubs work, along with other assistive products. www.seabridgebathing.com

DCE Bathing Systems manufacture walk in tubs which can be easily used by elderly and physically challenged individuals. You can go to www.walkintub.com to check out the products.