HDNET had a show on Tuesday about H2-B guest workers.  Interesting.

They put together a database showing who has applied for H2-B worker permits. 

http://www.hd.net/h2b.php

It is interesting to look at the stats on that page. 

I did a search for "PA", and looked at the different jobs which permits were applied for.

For example, one company applied for 100 workers as "head coach" - this was listed as a soccer organization.

Another company had listed for stone masons, and the like.  Also, I was surprised at the number of construction jobs listed in the database.