Upholstery Decor Inc.is a family owned company for the past half century. I found their customer service to be experts in the field of foam technology and went with their advice to use High Resilience type foam in a medium firm for our lodge. Our customers have been talking about the comfort of our bedding. We spent the night on the new foam mattress and I have to say their right. So a have order a new bed for us And thought to share our pleasure with others.