Intrested in opinions from those that took the course.
You can read the testimonials of our students at our site
http://infrared-certified.com
Also…
http://www.nachi.org/forum/showthread.php?t=24932
http://www.nachi.org/forum/showthread.php?t=24989
http://www.nachi.org/forum/showthread.php?t=24943