I was so frustrated to keep our office clean and tidy, so we can leave our customers a good impression. However, this was so challenging. We have tried quite a few cleaning companies from small husband and wife teams to large corporate cleaning companies who would send a guy in suit to quote for you with all the fancy stuff. However, they all started good but within 6-10month there are started to slacking off. Our complaints were not heard and responded. After we had Eco to be our cleaners, the standard was not dropped since. Now 3 years has past we are still working happily with Lee and his team.