air conditioning, heating, sanitation and ventilation, renewable energies, testing, measuring and control equipment, plumbing, pumps, pipes and accessories, IT and office equipment, workshop facilities, tools, plumbing and transporters, literature and organisations.
Specialised planners, fitters and heating engineers, wholesalers for sanitation, heating, and air conditioning, architects and engineers, facility managers, building and housing managers, pipe fitters, energy consultants, stove and air heating engineers, plumbers, staff of training and advanced training centres, building and works electricians and chimney sweeps.
