Contractor services, namely, review of and remedial recommendations for building plumbing, electrical and mechanical systems for others; Electrical contracting; Electrical contractor services; Electrical repairs, maintenance, and installation of electrical wiring, outlets, light fixtures, and electrical panels; HVAC contractor services; Installation of electrical and generating machinery; Installation of HVAC systems; Installation, maintenance and repair of electrical systems; IT consulting services relating to installation, maintenance and repair of computer hardware; Maintenance and repair of computer hardware; Maintenance of consumer electrical appliances; Maintenance of HVAC systems; Repair of consumer electrical appliances

Consultancy and information services relating to information technology architecture and infrastructure; Consulting in the field of engineering; Consulting in the field of mechanical engineering; Consulting services in the field of home automation; Consulting services in the field of office and workplace automation; IT consulting services relating to installation, maintenance and repair of computer software; Monitoring HVACs to ensure proper functioning; Planning, design and management of information technology systems