Semiconductor manufacturing machines and systems comprising one or more of CVD (chemical vapor deposition) machines, PVD (physical vapor deposition) machines, diffusion machines, oxidation machines, etching machines, epitaxial reaction machines, epitaxial growth machines, ion implantation machines, semiconductor wafer processing machines, washing machines, semiconductor element manufacturing apparatus, integrated circuit manufacturing apparatus, annealing machines, heat treatment machines; CVD (chemical vapor deposition) machines, PVD (physical vapor deposition) machines; diffusion machines; oxidation machines, etching machines; epitaxial reaction machines; epitaxial growth machines; ion implantation machines; semiconductor wafer processing machines; washing machines; semiconductor element manufacturing apparatus; integrated circuit manufacturing apparatus; annealing machines for use in the manufacture of semiconductor products; heat treatment machines for use in the manufacture of semiconductor products; and parts for all the foregoing

[INSTALLATION, MAINTENANCE AND REPAIR OF MACHINES; INSTALLATION, MAINTENANCE AND REPAIR OF DIFFUSION FURNACES; INSTALLATION, MAINTENANCE AND REPAIR OF OXIDATION FURNACES; INSTALLATION, MAINTENANCE AND REPAIR OF SEMICONDUCTOR MANUFACTURING MACHINES AND SYSTEMS; INSTALLATION, MAINTENANCE AND REPAIR OF INTEGRATED CIRCUITS MANUFACTURING MACHINES AND SYSTEMS; electrical repairs and installation of machines, namely, diffusion furnaces, oxidation furnaces, semiconductor manufacturing machines and systems, integrated circuit manufacturing machines and systems; CONSTRUCTION OF TELECOMMUNICATIONS WIRING; INSTALLATION OF THERMAL INSULATION FOR BUILDINGS; INSTALLATION, MAINTENANCE AND REPAIR OF CHEMICAL PROCESSING MACHINES AND APPARATUS; PROVIDING INFORMATION ABOUT THE REPAIR AND MAINTENANCE OF SEMICONDUCTOR MANUFACTURING MACHINES AND SYSTEMS; PROVIDING INFORMATION ABOUT THE REPAIR AND MAINTENANCE OF INTEGRATED CIRCUITS MANUFACTURING MACHINES AND SYSTEMS; PROVIDING INFORMATION ABOUT THE REPAIR AND MAINTENANCE OF DIFFUSION SURFACES; PROVIDING INFORMATION ABOUT THE REPAIR AND MAINTENANCE OF OXIDATION FURNACES]