Harts Upholstered Products is a family owned and operated Canadian manufacturer of quality ergonomic office seating. Located in Markham, close to Toronto, our modern 20,000 square foot facility, employs over 30 skilled craftsmen and women dedicated to manufacturing the highest quality seating products. We choose to craft each chair individually by hand. We are proud of our company's achievements and we have been officially recognized by many industry ergonomic specialists, chiropractors and professionals. Harts conforms to and abides by the guidelines set out by such organizations as the International Standards Organization (I.S.O.), ANSI-BIFMA and the Canadian General Standards Board (C.G.S.B) more... See more text