SMACNA St. Louis is the local chapter of the Sheet Metal and Air Conditioning Contractors National Association, an international organization of union sheet metal contractors.

Founded in the 1950s, our members are experts who deliver the best value in safely designing, servicing and installing complex heating, ventilation, air conditioning and sheet metal systems for multiple industries. We are also proficient in the creation and installation of architectural sheet metal. Learn more about SMACNA St. Louis.

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SMACNA St. Louis represents more than 100 highly skilled contractor and associate members who deliver quality sheet metal and HVAC installations for industrial, architectural, commercial and residential customers.

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Why Join SMACNA?

SMACNA St. Louis members enjoy exceptional benefits including industry advocacy, education and professional development, business networking, labor relations, legislative updates and social gatherings.

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Latest News

As technology advances to meet the changing sustainable demands of society, so too do the skilled trades. These advancements took another large step forward on June 30, 2010, when Sheet Metal Workers’ Local 36 broke ground on its new $15 million LEED Platinum headquarters facility in St. Louis.

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