The Sheet Metal And Air Conditioning Contractors National Association

Its headquarters is in chantilly virginia.

The sheet metal and air conditioning contractors national association.

Located in headquarters outside washington d c the sheet metal and air conditioning contractors national association smacna an international association of union contractors has 1 834 members in 103 chapters throughout the united states canada australia and brazil. 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. Representing sheet metal and air conditioning contractors from maryland virginia washington d c. 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.

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.