37 Advice, consultancy and information in construction; Advice, consultancy and information on painting buildings; Advice, consultancy and information on coatings services; Advice, consultancy and information on construction supervision; Laying of flooring and stone; Construction; Factory construction; Construction and repair of civil works; Construction and repair in laying masonry; Construction and repair in framing placement; Construction and repair in floor laying; Construction consultancy; Installation of doors and windows; Installation and repair of air conditioning devices; Painting, interior and exterior; Masonry services; Roofing services; Bricklayer services; Plastering services; builder services