STENA WELLS

Drilling for and extraction of oil, gas, coal or water

Storage and distribution of electricity, power, air, heat, cold, gas or oil; transport and storage of goods; transport and storage of oil, coal or gas; loading and unloading of goods and cargo; freighting and loading of ships; packaging and storage of goods; ferry transport

Processing and refining of oil, gas and other fuels for the production of energy, electricity, cold, heat, air and water; refining of oil, gas and other fuels

Analysis for gas-field and oil-field exploitation; gas-well and oil-well testing; gas-field and oil-field surveys; gas and oil prospecting; analytical services relating to the development of oil and gas fields; software engineering; software design; software development; computer software installation; maintenance of computer software; computer software consulting services; development of software; updating and upgrading of computer software