Alloy Engineering is a diverse fabricator specializing in high-temperature and corrosion-resistant alloys. Muffle Replacement/Repair and Design Improvements, Retort Repairs/Replacements, Fan rebuilds/repairs/re-balancing, Pressure, Vessel Repair –R-Stamp work, Recuperator Tube Bundle Repair and Optimization, Air Cooled Heat Exchanger Rebundling/Retubing, Shell & Tube Replacement Bundles/Channel Resurfacing, Blasting and Painting Services, Non-Destructive Testing.