May 27 - May 30 Apprenticeship School Rotation – Group 5 Plumbers & Steamfitters Local Union 33 Hall 2403 Bell Avenue, Des Moines
May 29 @ 5:00 pm - 9:00 pm 5 Hr Backflow Update Plumbers & Steamfitters Local Union 33 Hall 2403 Bell Avenue, Des Moines 👉 Register
