The American Institute of Steel Construction (AISC) certification is a rigorous accreditation program that ensures companies involved in the fabrication, erection, and construction of steel structures meet the required quality standards. The program requires companies to undergo a comprehensive evaluation process that includes an audit of their practices and procedures, as well as an assessment of their personnel's skills and qualifications. The AISC certification program covers a range of standards that include safety, quality control, structural welding, fabrication, and erection of steel structures.