Satis Vacuum of Baar, Switzerland, and Loh Optikmaschinen AG of Wetzlar, Germany, have merged and will operate under the official name of satisloh. Based in Baar, the new company will provide integrated surfacing, coating and finishing for the production of ophthalmic lenses and for the manufacture of precision optical components. With its global sales and service presence, the company offers training, process expertise, consumable materials, and special machinery and devices for various processes.