Welder? not sure I know a live 70 year old that did it for 40.

Machinist? Getting replaced with a robot every damn day, a big goal of industry. Be a robot mechanic or programmer...the future in manufacturing that's already here.

HVAC? Yeah!

Electrician ? yeah!

Plumer? yeah!

Replace the top 3 with trained mechanical contractor & never be without work.

Heavy equipment operator, great pay, seasonal.

Not mentioned, but a few fields mentioned need it & always will, Industrial Maintenance.

Diesel mechanic? The market was saturated for a while, but big trucking continues to grow. Electronics techs needed here more everyday.