I work in a Product Development Test Lab for an air valve company in Wixom, MI and I order pipes, measuring gages, tools, wiring, tubing, electrical connectors and air pressure gages etc... My Co-ordinator told me to buy 1/8", 1/4" and 3/8" NPT's - FasTest connectors off the Internet. I typed in FasTest and Automation Aides appeared on my screen and the site claimed to sell all NPT sizes of FasTest. With credit card in hand, I called Automation Aides and a gentleman named Roland Vollman answered and told me I could get my order in 2 days because they had stock.Roland was very congenial and a gentleman over the phone and took my info. Later, I found out on the site info Roland is owner and president of Automation Aides. I received a clean and nice box and the connectors were in thick protective plastic bags. I will order from Automation in the future if they have what I need to buy. Dell Wixom, MI