If you are in the US, it's likely illegal for your boss to try to regulate microwave ovens based on causing wifi interference - that's solely the job of the FCC.
The regulations that allow the use of 2.4Ghz ISM band require you to accept that interference....
<grumble>I think it's an intelligent idea if you're providing blanket coverage and idiots are setting up their own linksys's that can't even dhcp on due to mac filtering. </grumble>
The regulations that allow the use of 2.4Ghz ISM band require you to accept that interference....