Inquiry (采购产品): Contract work Gentlemen, My specialty for the last 25 years has been the installation/startup and commissioning of recuperative and regenerative oxidizers. Would like to talk to you regarding contract field work. Regards, J.N.Koester **** Hidden Message ***** John Koester 60512 Company: Bristol Technical Services E-mail: bristoltechnicalservices@att.net **** Hidden Message ***** bristoltechnicalservices@att.net