June 2026
Mechanical Code Update

June 16 @ 5:00 pm - 9:00 pm

Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines, IA, United States

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Industrial Rigging Recertification

June 17 @ 5:00 pm - 9:00 pm

Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines, IA, United States

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Confined Space

June 23 - June 24

Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines, IA, United States

5PM to 9PM 👉 Register
Group 2

June 23 - June 26

Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines, IA, United States
Combustion Analysis

June 25 @ 5:00 pm - 9:00 pm

Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines, IA, United States

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July 2026
Group 3

July 7 - July 10

Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines, IA, United States
Group 4

July 14 - July 17

Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines, IA, United States
Group 5

July 21 - July 24

Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines, IA, United States
Group 6

July 28 - July 31

Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines, IA, United States
August 2026
Group 7

August 4 - August 7

Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines, IA, United States