37 Road construction, and advising, supervision, technical guidance and consultation thereof; road maintenance, and advising, supervision, technical guidance and consultation thereof; checking or inspection of roads prior to maintenance and repair, and advising, supervision, technical guidance and consultation thereof; road maintenance and repair, and advising, supervision, technical guidance and consultation thereof; construction works, and advising, supervision, technical guidance and consultation thereof; checking of building equipment prior to maintenance, and maintenance of building equipment, and advising, supervision, technical guidance and consultation thereof; rental of construction machines and apparatuses; rental of machines and apparatus for road maintenance; rental of road sweeping machines; repair or maintenance of construction machines and apparatuses, and consultation thereof; repair or maintenance of machines and apparatuses for road maintenance, and consultation thereof; repair or maintenance of road sweeping machines, and consultation thereof; repair or maintenance of road signs, and consultation thereof; repair or maintenance of road drainage system, and consultation thereof