Hanson Tank - Pressure Vessels Listing Category: Manufacturers Profile Hanson Tank (Roy E. Hanson Jr. Mfg.) is a major U.S. manufacturer of carbon steel pressure vessels built to the ASME Boiler and Pressure Vessel Code, Sect VIII, Div I. Founded in 1932 the company manufactures and ships over 15,000 pressure vessels Map No Records FoundSorry, no records were found. Please adjust your search criteria and try again. Google Map Not LoadedSorry, unable to load Google Maps API. Driving Walking Bicycling Public Transport Miles Kilometres Reviews Leave a Review. Cancel replyYou must be logged in to post a comment. Branches/Locations No listings were found matching your selection. Something missing? Why not add a listing?. Previous Next ADVERTISE WITHMasterPlumbers.comGet your products & services noticed by thousands of potential customers every month