Hey, I've never built a TD, but have built just about anything else you could imagine, out of steel that is. I have a small shop, Big Dog Engineering, which I run out of my garage. I do everything and anything, from buying/selling scrap metal to repair work to custom fabrications. I've even been known to take on some automotive repairs. By day, well, actually, by evening, I'm a 2nd shifter, I am a Mold Maintenance Tech at an injection molding company. It is really more of a title than a job description. I might be doing precision TIG welding/hand fitting on a mold one day, and be on the roof working on the AC units the next.
Thats about all for now, Just figured I should finally get around to making this post.