Chemicals & Safety International (CASI) offers solutions for the security of high-risk industries and big organizations dealing with risky businesses. They include safety of refineries and relevant industries (transportation, pipelines, etc.) in oil industry; petrochemicals; gas and chemical sectors; and steel industries with aim of minimizing the risks and preparing them to deal with any eventuality. It provides modular training schemes for safety and security of airports, subway stations, and centers of population at strategic, tactical and operations levels. It also provides training courses to first responders and help them develop integrated response plans and unified command system.