We carry out electrical installations, lightning conductor and security and CCTV system inspections and installations. We provide high and low current electrical installations.

Revision of electrical wiring and lightning conductors (appliances, machines, wiring, lightning conductors). Emergency lighting inspections for all buildings.

We provide installation, repair and revision of electrical installations and lightning conductors. We provide modifications of switchboards for tariff changes and PV connections. As a registered entity with CMI, we provide service, PV inspections and mandatory replacement of calibrated meters for Green Bonus installations.

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.

Revision of electrical flats, houses, halls, lightning rods, photovoltaics petrol stations and realization of connections, electrical equipment, machines, tools, appliances. Revisions in buildings with explosion hazard. Military objects. Training and tests of the decree 50/78. Expert opinions and professional statements.

We provide thorough electrical inspections for residential and commercial premises, as well as inspections of all types of electrical appliances and lightning rods. Our goal is to maximize the safety and reliable operation of your electrical equipment in accordance with applicable standards and regulations.

I offer inspection and testing of low and high voltage electrical equipment in class A and B premises including inspection of electrical appliances and tools. I provide installation of alarm systems.

MaR and electrical designer, electrical inspection technician equipment and lightning conductors, lecturer and consultant.

Our family-owned company has been installing lightning rods since 1990. Since our foundation we have accumulated a lot of experience in installation on different types of buildings (family and apartment houses, halls, department stores, etc.) We pride ourselves on quality installation and good communication with our customers.

We do complete electrical work including lightning rods. Revision of electrical equipment up to 1kV, el. machines, electric tools and appliances or revision of lightning conductors. Electrical installations in family houses, apartments, offices, shops, industrial buildings.

Revisions of electrical appliances and tools according to the standard CSN 33 1600 ed.2. We carry out revisions throughout the Czech Republic at favourable prices.

We provide high and low current electrical installation for industrial and residential installations. We provide installation, repair, inspection and maintenance of substations, transformers, overhead and cable electrical distribution. We offer designing of electrical equipment from 0.4 kV to 110 kV.

Revision of dedicated electrical equipment and lightning conductors. Repairs, assembly manufacture of electrical and electronic equipment. Installation of equipment to protect property and persons (EZS, EPS, CCTV). Maintenance and operation of LV and HV equipment up to 35 kV. Installation, repair and maintenance of electrical installations up to 1000 V.

Offering electrical work including supply and installation of low current wiring. We carry out initial and regular inspections of appliances, electrical installations, working machinery and lightning rods. We offer installation of new electrical installations, reconstruction and repair of existing ones.