These guys are really great. I have an office building in Cardiff, and they power wash the parking garage on a quarterly basis for me. I never have to remind them to service the building. They do it in the middle of the night, so it is clean and dry before the tenants arrive. All the excess water is sucked up, so oily water doesn’t go down the drain and pollute the ocean or nearby lagoon. I appreciated them going the extra mile for me the other day and pressure washing some dirty areas of the building at no charge. Thanks guys!