People from different floors of a new building experienced ongoing minor health complaints after moving into a new office building. Air sampling and a massive cleaning effort did not solve the problems. The carpet and ceiling tiles were replaced, and interior walls were repainted.

A minimum order of 5 posters is required for laminated posters. If you order 4 or fewer laminated posters, you will still be charged the minimum price of $75 ($15 X 5 posters). No minimum is required for purchases of electronic packages.