Application of slip-resistant safety floor coatings and sealers; Application of slip-resistant safety floor sealers; Building construction; Building construction and repair; Building construction services; Building construction, remodeling and repair; Building demolition; Cleaning of building exterior surfaces; Cleaning of buildings; Cleaning of external surfaces of buildings; Construction consultancy; Construction services, namely, concrete paving, site clearing, excavation, pad preparation, grading, and asphalt paving services; Consultation relating to painting of buildings; Consulting in the field of building construction; Drain and sewer cleaning and rootering services; Floor treatment services, namely, application of chemical preparations to floors to make them slip-resistant for safety purposes; General building contractor services; Handyman service, namely, building repair and maintenance; Information concerning rental of equipment for constructions and buildings; Installation services of building scaffolds, working and building platforms; Machinery retrofit and conversion services; Pavement marking services; Rental of building equipment; Rental of building scaffolds, working and building platforms; Rental of construction and building equipment; Rental of construction equipment; Rental of construction machines and apparatus; Repair and maintenance of building scaffolds, working and building platforms; Repair or maintenance of construction machines and apparatus; Technical consultation in the field of building construction