Pipefitter-DC

892

Pipefitter (Sprinkler Systems)-DC

112

Pipefitter / Combo Welder-DC

431

Plumber-DC

742

Pipelayer (Under Ground)-DC

333

Plasterer / Stucco Mason-DC

728

Roofer-DC

716

Sheet Metal Worker-DC

1,496

Lineman-DC

1,506

Millwright-DC

950