These guys clean the carpets at my office a few times a year. We bought our building in November 2012 and the carpets were horrid. It took a few evenings for them to clean about 13,000 sq. feet but I was amazed at how well it looked. We now have them come in for spot cleaning 3 – 4 times a year. They’re prompt and trustworthy. They will work in the evening after everyone leaves and I trust them to do a great job and I don’t have any concerns leaving them there with all our computers. Their guys are very friendly too, and helpful. I asked them to show me how they get out things like ground-in gum and they were happy to show me how they do it.