I was a sub contractor for Boss Services or Boss Optima. After many months of shady dealings I quit. Now I want to share the truth. Boss doesnt own ONE piece of cleaning equipment. They hire companies that have a truck mounted system and require them to wear there signs and clothing but they will only pay 40% of the total. Even tips! The truth is that the owner ( Mike Ochoa ) has never even met most of the techs that work for him. Hire a local owner company and you will get a better job and I bet its half the price!