El Dorado provides a range of radiation shielding products for clients in North America. It specializes in metal finishing, design, construction and installation services. The company offers doors, frames, interlocking lead bricks and X-ray glass products. El Dorado also provides lead fabrication and maintenance solutions. It offers linings and coatings, as well as quench systems. The company additionally fabricates tanks for anodizing and plating applications. El Dorado is certified by the Department of Transportation. It works with contractors and architects and manufactures shipping containers. The company also provides heating and cooling coils. El Dorado manufactures specialty anodes for the steel industry.