Railways construction/assembly. Maintenance and repair of railways. Materials for making and maintenance of rolling track for railways. Industrial and civil construction. Urban construction. Turn-key construction. Construction of roads and bridges.
Repair of rolling stock - locomotives, wagons. Electric and diesel locomotives. Light metal and alternative materials structures. Cutting machining. Producing/high and medium pressure hoses trade. Rubber gaskets.
Rolling stock. Service for electronic equipment. Metrology and measurement services. Monitoring. Industrial electronic products. Components and subassemblies. Electronics manufacturer. Electronic tools and equipment. Rail transport services.
Railways. Electrical networks - installation and setup for constructions. Construction installation-assembly. Electronic tools and equipment. Electronically components manufacturer. Metal structures, profiles and fittings. Voltage transformers - provider.