It all started with computers and windows. I used to enter Na for my registration when bought new software. When I bought windows 3.1, I used this for my company name when I installed the program. When my wife and I were searching for names to call our business in Idaho, we came up with the name Natech. So when we decided to get a web site, we wanted Natech, but it was already in use, so we went with www.na-usa.com.