Serving Baltimore and Washington, D.C.

Local #24 has been a chartered member of the Heat and Frost Insulators and Asbestos Workers since August 24, 1907. For nearly one hundred years, this organization has been dedicated to assisting its membership in securing employment, defending their rights and advancing their interests as working men and women, and by education and co-operation, raising them to that position in society to which they are justly entitled. » Learn More

Next Union Meeting- Thursday, February 7, 2008 (special meeting)

Professional Craftsmen Code of Conduct Information

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