JTech Solutions Inc. legacy semiconductor business is now being managed by TES-Clean Air Systems, the leading supplier of standard, non-standard and custom engineered Fan Filter Units (FFU), for Semiconductor Process Tools, Equipment Front End Module (EFEM), Pharmaceutical Restricted Access Barriers (RABS), Pharmaceutical battery powered transfer carts, Nuclear HEPA fan units, Nuclear Bag-in-Bag out HEPA filtration units, OEM memory, and various Mini Environment applications.