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Electronic controllers for compressors and vacuum pumps; electric control devices for air, gas and vacuum systems and compressors; power controllers for air, gas and vacuum systems and compressors; electrical and electronic controllers for air, gas and vacuum systems and compressor; instruments and

Lubricating oils and greases; industrial oils and greases, lubricants; lubrication oils for industrial refrigeration apparatus; lubricants for compressors; lubricants for vacuum systems.;

Maintenance, installation, cleaning, repair and servicing work related to air systems, gas systems, vacuum systems, industrial installations, technical equipment, safety, security, protection and signaling equipment, measuring, detection and monitoring instruments, devices; rental, hiring and leasin