Medical Gas Systems November 10, 2025 - November 20, 2025 Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines November 10th β 13thΒ & November 17th β 20th 5:00pm-9:00pm π Register
Group 3 November 11, 2025 - November 14, 2025 Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines
Mechanical Code Update November 12, 2025 @ 5:00 pm - 9:00 pm Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines π Register
Plumbing Code Update November 12, 2025 @ 5:00 pm - 9:00 pm Plumbers & Steamfitters Local Union 33 Hall 2501 Bell Avenue, Des Moines π Register