Treatment of materials, namely, of geotextile, natural and synthetic materials in the nature of fabric, tarps, fleece, geo-membranes, mat of fibres, composites of plastic fibres, sand, concrete, wood and metal used in safeguarding of land and property from erosion and destruction by weather, storms, water, flooding, surf and wind; all of the aforesaid services for coastal protection in the nature of safeguarding of land and property close to the coast by means of structural constructional measures to prevent erosion; Building construction; Repair of existing natural land and dune protection for coastal properties; Installation services of geotextile, natural and synthetic materials in the nature of fabric, tarps, fleece, geo-membranes, mat of fibres, composites of fibres, sand, concrete, wood and metal to protect and preserve land and property against permanent and temporary flooding; Constructional measures in the nature of construction of barricades, dykes, dams, barriers, banks, walls and dunes to prevent erosion and destruction of land and property by weather, storms, water, flooding, surf and wind; all of the aforesaid services for coastal protection, namely, safeguarding of land and property close to the coast by means of structural constructional measures to prevent erosion; Scientific and technological services, namely, scientific analysis and research services in the field of strategies and methods for safeguarding of land and property from erosion and destruction by weather, storms, water, flooding, surf and wind; Scientific and technological services, namely, scientific analysis in the field of zoning analysis, floodplain and erosion analysis; all of the aforesaid services in the field of coastal protection in the nature of research and analysis of mechanisms to safeguard land and property close to the coast by means of structural constructional measures to prevent erosion
