GRESSO is an industry leader in the high-tech engineering and design of luxury smartphones and accessories. Launching the fir ... st collection in 1999 and trademarked in Switzerland, the GRESSO Company has almost 20 years of unparalleled excellence in the premium technology market. In 2007, Forbes Magazine included GRESSO Avantgarde phone in top 10 most expensive mobile phones in the world. In 2018, GRESSO presented titanium eyewear collection. All GRESSO frames are laser cut from a single piece of titanium and featured with Carl Zeiss lenses. GRESSO products are sold in the leading department stores such as Harrods in London and Bergdorf Goodman in New York, and the finest watch and jewelry stores around the world. read more