I offer complete services from the project of technological electrical installation and control system, design, production and installation of switchboards: - electrical project activity, MaR - design, production, installation of electrical switchboards, MaR - electrical revision up to 1000VAC, without explosion hazard I have experience in the design of construction and technological electrical installation for water management facilities: water plants, water treatment plants, pumping stations, sewage treatment plants, etc., including the design of the control system, and with projects of the LV distribution system and LV electrical connections, I have experience in the design, production and installation of technological switchboards, including the installation of control systems. The switchboards are supplied with set electronic components, e.g. frequency converters. I also offer initial and regular revisions of electrical equipment up to 1000VAC or 1500VDC in the environment. without danger of explosion.