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Websites for Welding
American Welding Society
Advancing the science, technology, and application of welding and allied joining and cutting processes worldwide:
Online magazine for welders
Ironworkers, sometimes referred to as The Cowboys of the Sky, erect and dismantle the metal framework of a wide range of structures, from bridges and antennas to skyscrapers and stadiums.
This website has job searches, how to guides and videos and much more
Websites for HVAC
ACCA - Home
ACCA is the national trade association furthering the interests of HVACR contracting businesses and the broader HVACR industry.
ASHRAE - Home
ASHRAE, founded in 1894, is a global society advancing human well-being through sustainable technology for the built environment.
HVAC Industry Partners Associations
SHEET METAL & AIR CONDITIONING
CONTRACTORS’ NATIONAL ASSOCIATION