Utilize your technology!!!
Just because you are meeting with a Client (depends on the meeting) use your Tablet/iPad. You can send your files electronically via Bluetooth or Wireless to your device. If you have the right app on your phone you can do the same.
Having a lot of folders with labels stacked on your desk does not mean this makes you more organized. It leaves a pile of files.
KEEP IT SIMPLE!!!!
Keep most of your files/documents electronic and print only when necessary. You can show a picture or document on your device.