Sherritt International is a company specializing in the mining and refining of nickel and cobalt. Its operations include nickel production, power generation and supply, exploration and production of crude oil and natural gas, and development of technologies for pressure hydrometallurgy, commercialization within the natural resource-based industries, treatment of complex concentrates, etc. The company also offers metallurgical services such as test work and analysis, feasibility studies and engineering design, and plant optimization.