Simply...

Class [37]
Construction and Repair Services

Buildings maintenance, facilities management, property services, grounds maintenance, cleaning services, ground working, civil engineering, heating and ventilation servicing, installation and repairs, air conditioning servicing, installation and repair, painting and decorating, plumbing repairs and installation, electrical repairs and installation, carpentry repairs and installation, flooring services, general building works and repairs, fencing repairs and installation, ground drain jetting, installation of partition walling and suspended ceilings, fire systems installation and repair, energy management.