Pipefitter (Sprinkler Systems)-DE

59

Plumber-DE

516

Pipelayer (Under Ground)-DE

222

Plasterer / Stucco Mason-DE

422

Ironworker (Reinforcing)-DE

719

Ironworker / Welder (Structural)-DE

839

Laborer-DE

5,959

Boilermaker-DE

83

Bricklayer / Blockmason-DE

920

Carpenter (Scaffold Builder)-DE

116