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.

We provide electrical installation work, revisions of electrical installations and lightning conductors, connection of lathes, grinders or drills and low-current wiring. We carry out electrical design. We provide installation with material delivery.

We provide electrical installation and electrical installation work.

We carry out revisions of electrical equipment in type A, B buildings in non-hazardous and explosion hazardous areas up to 1000 V including lightning conductors. We provide installation and repair of electrical installations and equipment, electric boilers, EZS and camera systems.

Thermal imaging measurements. Offering thermal imaging, thermal audits, construction claims resolution and fluid leak detection. We use a professional FLIR e8 thermal imaging camera with calibration protocol. We perform measurements according to standards with valid certification.

Revisions - HVAC, technical equipment of buildings. Revision of electrical and lightning conductors, gas revision, TNS revision, revision and servicing of cooling equipment, air conditioners and heat pumps, inspection of fire safety equipment, emission measurement, boiler efficiency measurement, inspection of air conditioning systems.

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.

Revision of electrical equipment up to 1000 V, revision of lightning conductors, electrical appliances and hand tools. Inspections of working machines. Inspections of houses and office premises. Regular and initial inspections.

We provide planning, construction, equipping and operation of office, commercial and manufacturing buildings, renovation or installation and operation of heating equipment including chimney technology. We provide service and maintenance of supplied machinery and equipment. Supply of domestic technology and technical building equipment.

Wiring in new buildings and reconstruction. Power, low current, lightning conductor. Fault finding and removal. Installation of lighting, switches, sockets and Jablotron alarm. Revision of electrical installations, lightning conductors and appliances.

We provide revisions of gas appliances, repairs and annual inspections of gas appliances and boilers of Immergas, Thermona, Viesman, Vaillant, Protherm, Bosch, Junkers, Baxi, Wolf, Intergas and others. Installation of new gas appliances and boilers, warranty and post-warranty service.

We will guide you through the entire wiring project from design to revisions. Our services include project documentation, installation of electrical wiring both high and low current - cable distribution, sockets, lighting, built-in appliances. Among other things, security and camera systems, lightning rod installation.

We not only build smart electrical installations Loxone, but we also perform common electrical installations and measurement and control. We deal with electrical inspections and electrician training.