Ключевые слова: bucket, building, bulldozer, certifications, civil, commercial, construction, construction industry, construction site, contractor, contractors, crane, crawler loader, demolition, dozers, earth, earth moving, earth work, earthmoving, equipment, excavate, excavator, foundation, grading, heavy, heavy equipment, hydraulic, incident, industrial, industry, job done, labour, landscape, large boulders, machine, machinery, machines, mover, occupation, operations, operator, projects, quarry, road, safety, sand, scene, tractor, trenching, vehicle,