Sprinkler Fitter at Sprinklerfitters 669 JATC

Sprinklerfitters 669 JATC sponsors a union sprinkler fitter apprenticeship in Columbia, MD. Affiliated with the United Association, this Joint Apprenticeship and Training Committee program provides employer-sponsored, union-backed training for apprentices entering the fire protection trades across the mid-Atlantic region.

This five-year, time-based apprenticeship includes 8,000 hours of on-the-job training and 576 hours of related technical instruction. Apprentices work with journey-level sprinkler fitters developing hands-on competency in fire sprinkler system layout, pipe installation, testing, and maintenance for commercial and industrial facilities. Classroom instruction covers NFPA fire protection codes, hydraulic calculations, pipefitting methods, blueprint reading, and safety regulations. Apprentices earn wages from day one, with pay that increases as they progress through the program.

Graduates of this apprenticeship earn journey-level status as sprinkler fitters within the United Association union structure. This credential supports strong employment prospects in fire protection contracting across Maryland, Virginia, Washington D.C., and the broader mid-Atlantic region, with pathways to advancement in supervision and contractor leadership.