Prefabricated Buildings, Window Coverings, Angstrom Technology Offers Premier Cleanroom Solutions Including Design, Installation & Service. we also Offer Cleanroom Equipment, Furniture & Filtration; Cleanroom Equipment; Cleanrooms; Curtains; Installation Services; Offices; Rooms; Cleanroom installation and building services available in both hard and soft wall including complete lighting, filtration and air circulation systems. Modular offices also build for use in warehouses, break and storage room, machine enclosures and conference rooms