Local 421 was chartered October 1, 1997 by The United Association of Journeymen and Apprentices of the Plumbing and Pipefitting Industry of the United States and Canada through the consolidation of 5 different Locals in North and South Carolina. Local 421 is headquartered in Charleston, South Carolina and has satellite offices in Raleigh and Charlotte, North Carolina as well as Laurens, South Carolina, with training centers in each of our 4 locations
Website: http://www.ualocal421.org/
Address: 2556 Oscar Johnson Drive
North Charleston, SC 29405
Phone: 843-554-3655
