Thomashilfen is a third generation, family owned company that designs and manufactures rehabilitation products and sleep systems for children with special needs and individuals with a wide range of medical conditions. Our Thevo Beds line of specialty mattresses offers comfortable health-improving beds for simple conditions such as individuals with basic aches and pains, to more complex conditions such as Dementia, Parkinson's Disease, Wheelchair users, Pressure Ulcers. As sleep experts from the health industry, we know how high quality sleep provides improved overall health and well being. We're here to help!