For over 20 years Heat-Exchanger USA has been designing and fabricating new shell & tube heat exchangers, as well as direct replacement and duplicate heat exchangers. Heat-Exchanger USA designs and builds all its Heat Exchangers to ASME Section VIII, Division 1 requirements, as well as per TEMA B, C, & R standards. Heat-Exchanger USA does all fabrication in house so you get the quality performance you expect in your application. Our experience has helped customers solve difficult fluid flow, heat transfer, and corrosion problems with sophisticated material selection and creative fabrication designs. Heat-Exchanger USA Can Provide OEM Replacement Heat Exchangers as well as Cross Reference the Following Manufacturers: Adamson, Alco, American Standard, A. O. Smith, Armstrong, Bell & Gossett, Cemline, Graham, ITT Standard, Old Dominion, Patterson-Kelley, Reco, Taco, Thrush, and Yula. Our Design/Fabrication Capabilities Include, But Are Not Limited To: New & Replacement Units, 4 Nominal to 60 Nominal, Shell & Tube Type Exchangers, Double-Wall Tube Heat Exchangers, Type BEM/BEU, Double Wall Vented Tube Type, Double Pipe Type Exchangers, Pressure Vessels, Aftercoolers, Replacement Fabricated Heads & Nozzles, Tanks & Weldments, and Standard & Specialty Alloys. Just forward the model/part number of your existing exchanger, and we can cross reference.