The tester is ran under a sub company: American Pipe Testing. American Pipe Testing was established in 2015 and has been keeping customers pleased since. With our tester we are able to test both by rack or down hole. By rack testing we are capable of testing all sizes of tubing and casing and also offer drifting of all sizes. With our down hole (bar) tools we are capable of testing both 2 3/8 & 2 7/8.