Bay Area Smacna

Bay Area SMACNA (Sheet Metal and Air Conditioning Contractors, National Association), is one of the largest non-profit sheet metal contractor associations in the country representing over 200 contractors who employ SMW Local 104 union employees. Our contractors benefit through industry education, labor relations, industry representation, industry-specific committees and networking that help improve member businesses and elevate the entire sheet metal industry. One of the largest of SMACNA's 103 chapters nationwide, Bay Area SMACNA members provide quality workmanship in the seventeen Northern California counties of Alameda, Contra Costa, Del Norte, Humboldt, Lake, Marin, Mendocino, Monterey, Napa, San Benito, San Francisco, San Mateo, Santa Clara, Santa Cruz, Solano, Sonoma, and Trinity.