Sigma Mattress Factory hand crafts each mattress using only the finest American products. No cutting corners, no skimping on materials, no inferior products, no disgruntled employees, no excuses ... just a hand crafted mattress using old world know how at a very reasonable price. Alex and Jim are in business to offer you the very best mattress for years of service. Sigma Mattress Factory is not a huge chain of trained robots cranking out items that give them the greatest commission. Sigma Mattress Factory is a couple of guys, using their years of experience, manufacturing mattresses one at a time to provide a tremendous night sleep to customers who soon become friends. Email us at [email protected] or call the office at 413.789.1080.