Design, engineering, erection, repair, maintenance and reconstruction of industrial installations and facilities, including energy facilities, all and gas facilities and equipment in power plants and district heating plants, high-risk equipment, including automated measuring systems (AMS), including continuous emission monitoring systems and systems for determination of the flue gas components and other flue gas parameters, discharged into the atmosphere from stationary emission sources. Repair and maintenance of rotating machines, including dynamic balancing and diagnostics of turbine generators, compressors, electric motors and other rotating equipment Industrial Automation. Commissioning and start-up of facilities and industrial sites.Trade activities in the industrial fields, including systems for acoustic emission and non- destructive diagnostics, laboratory equipment - trade and repair.