Although not in NH, this guide in Vermont does a nice job. I spent three days with him when I first got started.
[url=http://troutonthefly.com/schools.html:10479]http://troutonthefly.com/schools.html[/url:10479]

Here is a testimonial I gave him:
[url=http://troutonthefly.com/schtest.html:10479]http://troutonthefly.com/schtest.html[/url:10479]

Enjoy!