A VERY enthusiastic man, indentifying himself as Eric, called and asked for our long retired CEO.  When I told him this, he wanted to speak with the owner, was that me, by chance?  

After a bit of questioning, he told me his firm is called Newpros, and talked very quickly about lists of home owners, I told him we don't do residential design.  He was polite enough,but hung up quickly.

Newpros website: http://www.newpros.com/

phone rang from this number but no one there when I answered

The number you should call to harass is 1-800-400-3940, I worked there and that number will get you right to the front desk.

Person named Donna asking for the owner, offering to bring in new customers.

Provides a callback number of 1-800-400-3940