Building and construction services; air conditioning installation and repair; bricklaying; building construction supervision; building insulating; building sealing, exterior and interior cleaning; cabinet making, demolition of buildings; harbour construction; heating equipment installation and repair; irrigation services, installation and repair; kitchen equipment installation; elevator installation and repair; masonry; painting interior and exterior; pipeline construction and maintenance; pier breakwater building; quarry services; rental of excavation equipment; rental of construction equipment; scaffolding