If you need a reminder of a particular vendor, take your PDA or notebook with you and write the companys name and URL down.
When you have an office that needs to look professional, you need to hire a professional office cleaning service to come in and clean the location. There are a number of things that you can have them do for you including vacuuming, windows, dusting, emptying the trash and watering your plants. You may have much more for them to do as well.