Computer systems design and related services: This industry comprises establishments primarily engaged in providing expertise in the field of information technologies through one or more activities, such as writing, modifying, testing and supporting software to meet the needs of a particular customer, including Internet web page development; planning and designing computer systems that integrate hardware, software and communication technologies; on-site management and operation of clients’ computer and data processing facilities; providing advice in the field of information technologies; and other professional and technical computer-related services, such as training and support after sales.
Commodity contracts dealing:This Canadian industry comprises establishments primarily engaged in buying and selling spot or future contracts, such as commodities, foreign currency or futures options. It is a subcategory of NAICS 5231 (Securities and commodity contracts intermediation and brokerage) that comprises establishments primarily engaged in putting capital at risk in the process of underwriting securities issues or in making markets for securities and acting as intermediaries between buyers and sellers of securities.