Handyman

I need two 4x8 foot PVC posters to be hung about 6-8 ft. above ground level in an indoor office building near at&t park. The office is on ground level so no elevators needed, but we need a tall ladder and some kind of sealed backing material to get the posters hung up firmly. We also need 2 whiteboards hung up on the walls as well. This shouldn't take longer than 1-2 hours, but we need someone to come in TODAY, FRIDAY DEC. 4!