PRE Group is one of the largest energy suppliers, operating a reliable electricity distribution network and providing a wide range of energy services. PREenergo, a. s., provides energy services for households and companies and operates electricity generation plants from renewable sources.

We sell all heat technology. We deal with the operation of heat sources, thermal energy production, monitoring of sources, we carry out inspections and tests of dedicated technical equipment, we train operators of pressure vessels, we service and adjust gas and oil appliances.

I offer electrical installation work. I carry out reconstruction and repair of electrical installations. I provide installation and sale of infrared heating systems. I provide inspections of electrical wiring, low voltage equipment, lightning rods or electrical hand tools and appliances. I am involved in boiler installation and servicing.