Job Description Project is a HVAC Upgrades, Central State Prison, Macon GA. Journeymen Pipefitters, Welders Requirements: Skilled craftsmen must have 5 years of experience in the HVAC trade. Prefer Post-secondary certificate for journeymen pipefitters. Else High school graduate or equivalent. Journeymen must pass a skilled craftsmen test. All must pass a drug test and be able to lift 50 pounds....