Thanks for your help. I have used contractors in the past but they are not capable of such an enormous project. I know that we can't be the first company to need to do a vessel this big. Just throwing feelers out there to see if maybe anyone had been involved in a similar project.
I have a 40' tall 126" ID reactor that has some weld cracks. I need to pre heat this vessel to roughly 1600 F to drive impurities out of the grain before welding and also needs to be post treated. Has anyone ever done something similar on this large of a scale? I need to find a contractor...