37 construction and repair services, namely, development, planning, assembly and maintenance in the fields of building construction, plant construction, shipbuilding engineering, and in domestic environments, in the field of heat, cold, noise and fire protection and protection against electromagnetic radiation; construction of buildings, parts of buildings, facades, roofs, production centers for the food industry; construction of cold-storage depots, construction of depots with controlled atmosphere; interior construction of buildings and ships; assembly, leasing and dismantling of scaffolding; cleaning of contaminated soils and water, buildings, plants, land vehicles, water-craft and aircraft