Who Makes Simmons And Where Are They Made Improving the quality of sleep, providing well-being and comfort, has been what drives Simmons for over 80 years. Simmons has been an industry leader from the start, Worked by hand and assembled with care in France they are present around the world in more than 100 countries. Starting in 1870, American born Zalmon G. Simmons assembles a box consisting of an arrangement of springs covered by a cotton tablecloth. In 1919 Simmons formed his own company, bringing the first pocket spring machine to life. Ten year later Simmons mattress crosses the Atlantic, adopted by France due to the incomparable comfort of the suspension techniques. What Is Inside A Simmons Mattress And What Makes Them So Good working with the finest materials which are hypoallergenic, ventilated, bactericidal, high resistance and offer exceptional comfort. Using the best of their know-how, they develop advanced technologies like the unique pocket springs that are patented by Simmons. The pocket springs are linked together on the sides and not on the surface. With each spring individually housed in a non-woven sachet, reacting independently to hold consistent tension where needed. This personalised support prevents the transfer of movement and "roll-together" providing an even level of firmness across the mattress surface. Not only does every step in the manufacturing process undergo rigorous quality control, from the end assembly right down to the materials they use, Simmons mattresses and box springs benefit from a 5 years guarantee.