42 Design and development of computer hardware; Software design and development; Consulting services in the field of software as a service (SAAS); Platform as a service (PAAS) featuring computer software platforms for integrating and incorporating artificial intelligence features into residential, industrial, commercial, and consumer electronics; Repair of software; Software as a service (SAAS) services featuring software for monitoring, operating, managing residential, industrial, commercial, and consumer electronics; Software as a service (SAAS) services featuring software for integrating and incorporating artificial intelligence features into residential, industrial, commercial, and consumer electronics