35 Business management of projects relating to the design, engineering and construction of plant, installations and apparatus, all for use in oil, gas and mineral exploration, extraction, processing and chemical manufacturing.
37 Fabrication and repair of steel and aluminium components for, and the fabrication, construction and repair of ships, barges, tow boats, fishing vessels, dredges, dry dock factilities, wharves, bulkheads, piers, bridges, offshore platforms, platforms for the exploration and production of oil, lighthouses, platforms for sulphur mining, pipelines, mooring systems, loading docks, power plants and industrial plants, construction of pipelines, drainage systems, oil and gas production facilities, petroleum processing facilities, instrumentation systems, lighting systems, roads and wellheads; repair of vessels; dredging and stabilization of rivers and waterways.
39 Towing of vessels by tug, operation of barges, transportation of materials over waterways; haulage of oil field equipment over land by trucks and trailers and haulage of oil field equipment by water.
40 Material treatments of components of pipelines, oil and gas production facilities, drainage systems, instrumentation systems, lighting installations, pressure vessels and structural steels.
42 Design of and engineering consultancy relating to offshore platforms, platforms for the exploration and production of oil and gas lighthouses, platforms for sulphur production, mooring systems, loading docks, power plants, industrial plants, pipelines, drainage systems, oil and gas production systems, petroleum processing facilities, instrumentation systems, lighting systems, wharves, bulkheads, piers, bridges, roads, wellheads and ships.
