You can buy your next steel building with confidence. Duro Span is is proud to adhere to industry standards of excellence and quality assurance.
• All buildings are designed in accordance with the governing building code to withstand the published wind, snow and seismic conditions.
• All buildings are certified under CSA-A660 Quality Certification for Steel Building Systems.
• Welding Bureau certified to CSA Standard 47.1 for fusion welding of steel.