We provide professional electrical installations and revisions in apartments, houses and industrial buildings. Installation of lightning rods, smart homes, electrical repairs and emergency call-outs.

Revision of installations and appliances installation of electrical installations breakdown service exits in case of sudden power failure vvn, very high voltage, vn high voltage, nn low voltage 230/400v. Passporting of buildings (processing of missing project documentation). Cooperating revision engineer for over.

We offer electrical, gas and building work. We carry out training and testing of electricians. We install domestic and industrial boiler rooms, automatic boilers, hot water and electric underfloor heating. We carry out inspections of high and low voltage gas equipment.

We are a company providing electrical services around Kralupy nad Vltavou and Prague. With our team of experienced professionals, we are ready to meet your electrical installation, repair and maintenance needs. Let us be entrusted with your electrical projects and be assured of the quality of our services.

We are a company specializing in electrical installations, revisions and core drilling. We operate mainly in the north of Bohemia - mostly Litoměřice, Libochovice, Louny, Most and Ústí nad Labem. We offer professional services with an emphasis on quality, reliability and compliance with all applicable standards.

We provide reliable interior and exterior wiring - from minor modifications to complete reconstruction, always with an emphasis on quality and safety.

Tomsi s.r.o. is an expert in the field of electrical engineering and provides a wide range of services from outsourcing of the responsible person (OOO) through the manufacture of switchboards, electrical inspections, to technical supervision of the investor. Our goal is to ensure safety, reliability and trouble-free operation of electrical equipment.