I have been asked to give a bid on a few Walgreen Drug Stores. Anyone have any experience with them? Areas they want cleaned and looking for an estimate are: 1. Storefront with exterior windows & Sidewalks, 2. Pharmacy Drive Thru and windows, 3. Exterior of building including roof & exterior windows, 4. Front tower Cleaning, access through roof back door, clean cobwebs and interior tower windows, 5. Garbage enclosure cleaning. Anyone out there already cleaning these in your area? Thanks Hugh copgib@earthlink.net