STS

Building construction; repair of scaffolding, tarpaulins, fire protection equipment, oil rigs, offshore oil platforms, ships, insulation on ships, oil rigs and offshore oil platforms, pipes and welding equipment; installation of fire protection equipment and automatic shut down systems for welding; erection and rental of scaffolding; rental of high-pressure pumps, machines for testing the quality of buildings for use in building inspection, cranes and pipes for construction purposes, hand and power tools, burning and cutting equipment in the nature of cutting torches and saws; insulation service, namely, installation of insulating materials; fire insulation services, namely, installation of building insulation, ship insulation and insulation on oil rigs and offshore oil platforms; surface protection, namely, application of protective coatings, mechanical cleaning of metal surfaces, high pressure washing, and ultra high pressure washing; performing projects using industrial rope access techniques, namely, installation of electrical systems, plumbing, welding and steel structure construction works; temporary protective covering of work areas, namely, installation of tents and tarpaulins over areas on offshore oil platforms where welding may take place; rental of equipment for control of overpressure, namely, rental of gas or air compressors with automatic shut-down system in order to perform hot work in hazardous areas without closing down the plant

Production of insulating materials, namely, custom manufacture of insulation; production of insulating materials for pipes and fittings, namely, custom manufacture of pipe and fitting insulation; surface protection, namely, metallizing and sandblasting; performing projects using industrial rope access techniques, namely, welding and metal treatment; rental of machines for welding; rental of safe welding positive pressure habitat systems, namely, rental of automatic shut down equipment for electric and gas welding machines

Providing of training within the areas of building construction, repair of scaffolding, tarpaulins, fire protection equipment, oil rigs, offshore oil platforms, ships, insulation on ships, oil rigs and offshore oil platforms, pipes and welding equipment, installation of fire protection equipment and automatic shut down systems for welding, assembling scaffolding, insulation and fire insulation, surface protection, industrial rope access techniques, covering of work areas, use of safe welding habitat systems and use of equipment for control of overpressure

Inspection services, namely, inspections of oil rigs and offshore oil platforms, scaffolding, fire protection equipment, work of welding, electric and gas welding machines, automatic shut down systems for welding work performed on surfaces, namely, the application of protective coatings, metallizing, mechanical cleaning, sandblasting, high pressure water cleaning and ultra high pressure water cleaning; non-destructive testing, namely, materials testing, including visual testing, magnet particle testing, penetrant testing, electromagnetic testing and ultrasonic testing

rental of equipment for covering work area, namely, rental of tents and tarpaulins