Contractual partner of ČEZdi, 26 years of revision activity on high voltage HV transformer stations PRE-ČEZdi, revision of Ex with explosion hazard on CS PHM, revision of lightning rods. I offer a complete solution in revision activities throughout the country: from A - transformer station to Z - appliance. Politeness, reliability, professionalism.

I offer building air permeability measurement (Blower door test), HVAC duct inspection and thermal imaging heat leak detection.