we have four different levels that are setup in place percontract. on these particular girteres, we did have the steel element convalescent control element on that. each girter, the plate came from different mills, but then, that plate went to harac, and then, they do their inspections that are required by code, and then, also, i.s.i. who is the owners or quality insurance, is also in the shop, as well, so for any fabrication, any welding that's done on the shop, you actually -- you still have a q.c.-q.a. just because it's offsite doesn't mean it's handling on both steps of the process. and mag testing depending on the situation, if they have to get at the angle, depending on the situations. usually, u.c. or ultrasonic testing is the format. you can see utok written on these girters today. so that's a part of that process, and actually, had a slide that i forgot i had a picture. it shows -- they mark -- besides having paperwork to all that testing and visual inspections, there's reports done by q.c. and q.a. every test that they've done is packaged u