For each washing/cleaning of photovoltaic panels (systems), we provide a certificate of quality and proper execution in accordance with the specifications of the photovoltaic solar panels. As an additional security of the beneficiary, we are insured - public liability insurance (the insurance covers for losses caused by third parties, by conducting the activity in the location where these activities take place, or for the damage caused to neighboring locations and people as a result of the activity of the person insured).