Pipe expansion joints of metal in the form of bellows; metal fittings for metal pipe couplings; metal hoses for plumbing use; pipes and tubes of metal; pipe joints of metal; metal pipe couplings; pipe expansion joints of metal; parts of metal clamps; metal sealing caps for use on metal pipes; metal hardware, namely, springs; metallic flanges; metal fittings for fastening pipes; reservoirs of metal; containers of metal for compressed gas or liquid air; metal building materials, namely, ceiling boards and floor boards

Repair or maintenance of semiconductor manufacturing machines and systems; repair or maintenance of manufacturing machines for electronic display panels; repair or maintenance of cyclotron; repair or maintenance of metalworking machines and tools; repair or maintenance of manufacturing machines for fuel cells; repair or maintenance of manufacturing machines for parts of fuel cells; repair or maintenance of manufacturing machines for structural parts of automobiles; repair or maintenance of measuring and testing machines and instruments; repair or maintenance of optical inspection apparatus for industrial use; repair or maintenance of dosimeters; repair or maintenance of installations for processing nuclear fuel and nuclear moderating material; repair or maintenance of inspection apparatus using projected images for industrial use; repair or maintenance of electronic machines and apparatus

Designing of machines, apparatus, instruments (including their parts) or systems composed of such machines, apparatus and instruments; designing of semiconductor manufacturing machines and systems; designing of manufacturing machines for electronic display panels; designing of manufacturing machines for medical apparatus and instruments; designing of cyclotrons; designing of metalworking machines and tools; designing of manufacturing machines for fuel cells; designing of manufacturing machines for parts of fuel cells; designing of manufacturing machines for structural parts of automobiles; designing of measuring or testing machines and instruments; designing of optical inspection apparatus for industrial use; designing of dosimeters; designing of installations for processing nuclear fuel and nuclear moderating material; computer software design for others; maintenance of computer software; computer programming; remote computer backup services; monitoring of computer systems to detect breakdowns; software as a service (SaaS) services featuring software which checks for defects in the appearance of glassware projected in images using artificial intelligence