The Sheet Metal And Air Conditioning Contractors National Association

California association of sheet metal and air conditioning contractors national association cal smacna is a non profit statewide trade association representing over 600 sheet metal and air conditioning contractors who employ more than 25 000 union employees and administrative personnel throughout the state of california.

The sheet metal and air conditioning contractors national association.

Pronounced smack nah is an international trade association with more than 4 500 contributing contractor members in 103 chapters throughout the united states canada australia and brazil. The sheet metal and air conditioning contractors national association smacna. Its headquarters is in chantilly virginia. The association is part of a nationwide network of chapters that represent the leading voice in the industry the sheet metal and air conditioning contractors national association smacna located in chantilly virginia.

And eastern west virginia smacna mid atlantic chapter is a non profit trade association comprised of sheet metal contractor members and associate members who concentrate their collective efforts on the needs and promotion of the sheet metal industry.