We are your revision engineer, external energy engineer and electrical expert. We will uncover faults, poorly set services and hidden charges. We provide electrical work, wiring, appliance and lightning rod inspections, HV inspections, distribution rate checks, Ordinance 50 training. With us, you'll get a leg up on the competition.

I provide comprehensive electrical installation work in the field of high and low current. I also focus on industrial electrical installations or renovations and residential installations.

We are engaged in designing, installation, repair, maintenance and revision of LV, HV, VVN electrical networks and HV/NV substations and electrical distribution of public lighting. We also provide approval decisions, possibly the establishment of easements. Carrying out earthworks and small construction works.

Carrying out new builds and renovations of flats and houses. We offer demolition work. We focus on civil, industrial, transport and water construction. We also deal with electrical installations up to 1000 V including revisions. We offer design and engineering services.

Inspection, installation and maintenance of electrical equipment without voltage limitations including explosion hazards.

We deal with the preparation of project documentation, subsequent installation and revision of low and high current electrical installations. We provide technical supervision of the investor or general contractor in all fields of electrical installations.

We offer electrical installation, repair and maintenance of dedicated electrical equipment, inspection, regulation measurement, locksmith work, preparatory work for construction. We provide consulting in the field of electrical. We also provide engineering activities in investment construction.

Carrying out activities in the supply of electricity, gas, water and heat. We offer installation, repair and revision of dedicated technical equipment including services in the field of PO and OSH. We provide installation and revision of fire protection systems.

The company specializes mainly in wiring in clean rooms, in the medical, pharmaceutical, optical and electrical industries, where the main requirement is high quality of the work performed. We also focus on lightning conductors, revisions or the manufacture of switchboards.

We deal with electrical work and training. We offer lightning wiring, projects, consultation, maintenance and revision of HV equipment or class A and B without voltage restrictions.

We design connections and electrical installations including implementation. We carry out electrical installation work, reconstruction and revision of electrical appliances and building wiring. We install lightning conductors and provide minor electrical repairs. We also supply materials.

TOMSI s. r. o. ensures the safe and reliable operation of electrical equipment in companies and facilities. We offer electrical inspections, preventive maintenance, thermography, training, the manufacture of switchgear, and the services of an external technical supervisor for electrical operations. From initial audits to long-term care for electrical equipment.

Offer of electrical installation works including supplies or engineering and construction activities. Providing fault service, refurbishments and upgrades, CITEL surge protection designs and sales, monitoring and analysis, thermal imaging diagnostics and revisions or measurements.

Offer measurement of voltage, currents, power, frequency, overvoltage, undervoltage, voltage unbalance, current and voltage harmonic components, reactive power compensation, power quality analysis, design and installation of compensation switchgear. 1/4 hour peak regulation, thermal imaging.