• Smelter upgrades
  • Copper smelter converters
  • Adsorption towers
  • Annual maintenance agreements

Sundt is well versed in the procedures necessary to safely perform construction activities under harsh environmental conditions. Sundt's success in smelter work is attributed to diligent planning and close communication with the operations personnel. Most of our projects are upgrades to existing facilities and performing construction activities concurrently with smelter operations. Sundt values its reputation for safe, timely delivery of smelter projects under the constraints of abbreviated plant outages.

Phelps Hidalgo – Furnish and erect Lurgi and Chemico adsorption towers for an Arizona copper smelter facility. Remove and replace the water-cooled hoods. Contracted to repair and maintain the smelter facility.

Large Southwest Copper Producer (undisclosed company) - Install the copper smelter converters and perform various upgrades within the annual maintenance contract for the smelting facility.

Inspiration Copper – Upgrade the smelter, concentrator, mill, acid plant, and rail/maintenance facilities. Construct the new primary crushing system and new leach pads.