BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Plumbers & Steamfitters Local Union 33 - ECPv6.15.17.1//NONSGML v1.0//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME:Plumbers & Steamfitters Local Union 33 X-ORIGINAL-URL:https://www.ualocal33.org X-WR-CALDESC:Events for Plumbers & Steamfitters Local Union 33 REFRESH-INTERVAL;VALUE=DURATION:PT1H X-Robots-Tag:noindex X-PUBLISHED-TTL:PT1H BEGIN:VTIMEZONE TZID:America/Chicago BEGIN:DAYLIGHT TZOFFSETFROM:-0600 TZOFFSETTO:-0500 TZNAME:CDT DTSTART:20250309T080000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:-0500 TZOFFSETTO:-0600 TZNAME:CST DTSTART:20251102T070000 END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:-0600 TZOFFSETTO:-0500 TZNAME:CDT DTSTART:20260308T080000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:-0500 TZOFFSETTO:-0600 TZNAME:CST DTSTART:20261101T070000 END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:-0600 TZOFFSETTO:-0500 TZNAME:CDT DTSTART:20270314T080000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:-0500 TZOFFSETTO:-0600 TZNAME:CST DTSTART:20271107T070000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTART;VALUE=DATE:20260331 DTEND;VALUE=DATE:20260404 DTSTAMP:20260403T232037 CREATED:20250729T215658Z LAST-MODIFIED:20250729T215715Z UID:2028-1774915200-1775260799@www.ualocal33.org SUMMARY:Group 6 DESCRIPTION: URL:https://www.ualocal33.org/event/group-6-4/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:Apprenticeship School Rotation END:VEVENT BEGIN:VEVENT DTSTART;VALUE=DATE:20260407 DTEND;VALUE=DATE:20260411 DTSTAMP:20260403T232037 CREATED:20250729T215759Z LAST-MODIFIED:20250729T215759Z UID:2029-1775520000-1775865599@www.ualocal33.org SUMMARY:Group 7 DESCRIPTION: URL:https://www.ualocal33.org/event/group-7-4/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:Apprenticeship School Rotation END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260407T170000 DTEND;TZID=America/Chicago:20260407T210000 DTSTAMP:20260403T232037 CREATED:20260324T142759Z LAST-MODIFIED:20260324T142759Z UID:2326-1775581200-1775595600@www.ualocal33.org SUMMARY:Basic Electricity & Ladder Diagrams DESCRIPTION:Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/basic-electricity-ladder-diagrams-2/ LOCATION:Local 33 Union Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260409T170000 DTEND;TZID=America/Chicago:20260409T210000 DTSTAMP:20260403T232037 CREATED:20260324T143216Z LAST-MODIFIED:20260324T143216Z UID:2327-1775754000-1775768400@www.ualocal33.org SUMMARY:A2L Refrigerants DESCRIPTION:Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/a2l-refrigerants-3/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260413T120000 DTEND;TZID=America/Chicago:20260413T133000 DTSTAMP:20260403T232037 CREATED:20230106T165704Z LAST-MODIFIED:20260106T211441Z UID:2194-1776081600-1776087000@www.ualocal33.org SUMMARY:Retiree Luncheon DESCRIPTION: URL:https://www.ualocal33.org/event/retiree-luncheon-3/2026-04-13/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:Retiree Luncheon END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260415T170000 DTEND;TZID=America/Chicago:20260415T210000 DTSTAMP:20260403T232037 CREATED:20260324T143408Z LAST-MODIFIED:20260324T143415Z UID:2328-1776272400-1776286800@www.ualocal33.org SUMMARY:Welding Certification DESCRIPTION:Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/welding-certification-copy/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260416T170000 DTEND;TZID=America/Chicago:20260416T210000 DTSTAMP:20260403T232038 CREATED:20260324T144005Z LAST-MODIFIED:20260324T144005Z UID:2329-1776358800-1776373200@www.ualocal33.org SUMMARY:Pipe Formula Math DESCRIPTION:Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/pipe-formula-math-4/ LOCATION:Local 33 Union Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT BEGIN:VEVENT DTSTART;VALUE=DATE:20260420 DTEND;VALUE=DATE:20260501 DTSTAMP:20260403T232038 CREATED:20260324T144246Z LAST-MODIFIED:20260324T144405Z UID:2330-1776643200-1777593599@www.ualocal33.org SUMMARY:32 Hour Backflow DESCRIPTION:5pm-9pm \n\n \n \n Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/32-hour-backflow-20/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT BEGIN:VEVENT DTSTART;VALUE=DATE:20260421 DTEND;VALUE=DATE:20260425 DTSTAMP:20260403T232038 CREATED:20250729T215847Z LAST-MODIFIED:20250729T215847Z UID:2030-1776729600-1777075199@www.ualocal33.org SUMMARY:Group 1 DESCRIPTION: URL:https://www.ualocal33.org/event/group-1-5/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:Apprenticeship School Rotation END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260422T170000 DTEND;TZID=America/Chicago:20260422T210000 DTSTAMP:20260403T232038 CREATED:20260324T144625Z LAST-MODIFIED:20260324T144644Z UID:2331-1776877200-1776891600@www.ualocal33.org SUMMARY:Industrial Rigging Recertification DESCRIPTION:Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/industrial-rigging-recertification-11/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT BEGIN:VEVENT DTSTART;VALUE=DATE:20260428 DTEND;VALUE=DATE:20260502 DTSTAMP:20260403T232038 CREATED:20250729T215916Z LAST-MODIFIED:20250729T215916Z UID:2031-1777334400-1777679999@www.ualocal33.org SUMMARY:Group 2 DESCRIPTION: URL:https://www.ualocal33.org/event/group-2-5/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:Apprenticeship School Rotation END:VEVENT BEGIN:VEVENT DTSTART;VALUE=DATE:20260505 DTEND;VALUE=DATE:20260509 DTSTAMP:20260403T232038 CREATED:20250729T220010Z LAST-MODIFIED:20250729T220010Z UID:2032-1777939200-1778284799@www.ualocal33.org SUMMARY:Group 3 DESCRIPTION: URL:https://www.ualocal33.org/event/group-3-5/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:Apprenticeship School Rotation END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260506T183000 DTEND;TZID=America/Chicago:20260506T193000 DTSTAMP:20260403T232038 CREATED:20230105T171617Z LAST-MODIFIED:20230105T171617Z UID:1844-1778092200-1778095800@www.ualocal33.org SUMMARY:Union Meeting DESCRIPTION: URL:https://www.ualocal33.org/event/union-meeting-3/2026-05-06/ LOCATION:Local 33 Union Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:Union Meetings END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260507T170000 DTEND;TZID=America/Chicago:20260507T210000 DTSTAMP:20260403T232038 CREATED:20260324T144923Z LAST-MODIFIED:20260324T145007Z UID:2332-1778173200-1778187600@www.ualocal33.org SUMMARY:A2L Refrigerants DESCRIPTION:Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/a2l-refrigerants-4/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260513T170000 DTEND;TZID=America/Chicago:20260513T210000 DTSTAMP:20260403T232038 CREATED:20260324T145238Z LAST-MODIFIED:20260324T145238Z UID:2333-1778691600-1778706000@www.ualocal33.org SUMMARY:Intro to E2 Refrigerants & Controls DESCRIPTION:Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/intro-to-e2-refrigerants-controls/ LOCATION:Local 33 Union Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260513T170000 DTEND;TZID=America/Chicago:20260513T210000 DTSTAMP:20260403T232038 CREATED:20260324T145806Z LAST-MODIFIED:20260324T145806Z UID:2334-1778691600-1778706000@www.ualocal33.org SUMMARY:Welding Certification DESCRIPTION:Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/welding-certification-36/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT BEGIN:VEVENT DTSTART;VALUE=DATE:20260519 DTEND;VALUE=DATE:20260523 DTSTAMP:20260403T232038 CREATED:20250729T220055Z LAST-MODIFIED:20250729T220055Z UID:2033-1779148800-1779494399@www.ualocal33.org SUMMARY:Group 4 DESCRIPTION: URL:https://www.ualocal33.org/event/group-4-5/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:Apprenticeship School Rotation END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260519T170000 DTEND;TZID=America/Chicago:20260519T210000 DTSTAMP:20260403T232038 CREATED:20260324T150120Z LAST-MODIFIED:20260324T150120Z UID:2335-1779210000-1779224400@www.ualocal33.org SUMMARY:Plumbing Code Update DESCRIPTION:Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/plumbing-code-update-4/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260519T170000 DTEND;TZID=America/Chicago:20260519T210000 DTSTAMP:20260403T232038 CREATED:20260324T150537Z LAST-MODIFIED:20260324T150537Z UID:2336-1779210000-1779224400@www.ualocal33.org SUMMARY:Mechanical Code Update DESCRIPTION:Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/mechanical-code-update-4/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260520T170000 DTEND;TZID=America/Chicago:20260520T210000 DTSTAMP:20260403T232038 CREATED:20260324T151121Z LAST-MODIFIED:20260324T151121Z UID:2337-1779296400-1779310800@www.ualocal33.org SUMMARY:Industrial Rigging Recertification DESCRIPTION:Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/industrial-rigging-recertification-12/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260521T170000 DTEND;TZID=America/Chicago:20260521T210000 DTSTAMP:20260403T232038 CREATED:20260324T151333Z LAST-MODIFIED:20260324T151410Z UID:2338-1779382800-1779397200@www.ualocal33.org SUMMARY:Combustion Analysis DESCRIPTION:Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/combustion-analysis-2/ LOCATION:Local 33 Union Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT BEGIN:VEVENT DTSTART;VALUE=DATE:20260526 DTEND;VALUE=DATE:20260530 DTSTAMP:20260403T232038 CREATED:20250729T220130Z LAST-MODIFIED:20250729T220130Z UID:2034-1779753600-1780099199@www.ualocal33.org SUMMARY:Group 5 DESCRIPTION: URL:https://www.ualocal33.org/event/group-5-5/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:Apprenticeship School Rotation END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260527T170000 DTEND;TZID=America/Chicago:20260527T210000 DTSTAMP:20260403T232038 CREATED:20260324T151717Z LAST-MODIFIED:20260324T151717Z UID:2339-1779901200-1779915600@www.ualocal33.org SUMMARY:Basic Electricity & Ladder Diagrams DESCRIPTION:Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/basic-electricity-ladder-diagrams-3/ LOCATION:Local 33 Union Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT BEGIN:VEVENT DTSTART;VALUE=DATE:20260602 DTEND;VALUE=DATE:20260606 DTSTAMP:20260403T232038 CREATED:20250729T220226Z LAST-MODIFIED:20250729T220226Z UID:2035-1780358400-1780703999@www.ualocal33.org SUMMARY:Group 6 DESCRIPTION: URL:https://www.ualocal33.org/event/group-6-5/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:Apprenticeship School Rotation END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260603T183000 DTEND;TZID=America/Chicago:20260603T193000 DTSTAMP:20260403T232038 CREATED:20230105T171617Z LAST-MODIFIED:20230105T171617Z UID:1845-1780511400-1780515000@www.ualocal33.org SUMMARY:Union Meeting DESCRIPTION: URL:https://www.ualocal33.org/event/union-meeting-3/2026-06-03/ LOCATION:Local 33 Union Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:Union Meetings END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260608T120000 DTEND;TZID=America/Chicago:20260608T133000 DTSTAMP:20260403T232038 CREATED:20230106T165704Z LAST-MODIFIED:20260106T211441Z UID:2195-1780920000-1780925400@www.ualocal33.org SUMMARY:Retiree Luncheon DESCRIPTION: URL:https://www.ualocal33.org/event/retiree-luncheon-3/2026-06-08/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:Retiree Luncheon END:VEVENT BEGIN:VEVENT DTSTART;VALUE=DATE:20260609 DTEND;VALUE=DATE:20260613 DTSTAMP:20260403T232038 CREATED:20250729T220329Z LAST-MODIFIED:20250729T220329Z UID:2036-1780963200-1781308799@www.ualocal33.org SUMMARY:Group 7 DESCRIPTION: URL:https://www.ualocal33.org/event/group-7-5/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:Apprenticeship School Rotation END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260609T170000 DTEND;TZID=America/Chicago:20260609T210000 DTSTAMP:20260403T232038 CREATED:20260324T152016Z LAST-MODIFIED:20260324T152016Z UID:2340-1781024400-1781038800@www.ualocal33.org SUMMARY:Basic Electricity & Ladder Diagrams DESCRIPTION:Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/basic-electricity-ladder-diagrams-4/ LOCATION:Local 33 Union Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260610T170000 DTEND;TZID=America/Chicago:20260610T210000 DTSTAMP:20260403T232038 CREATED:20260324T152422Z LAST-MODIFIED:20260324T152515Z UID:2341-1781110800-1781125200@www.ualocal33.org SUMMARY:Welding Certification DESCRIPTION:Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/welding-certification-37/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Chicago:20260611T170000 DTEND;TZID=America/Chicago:20260611T210000 DTSTAMP:20260403T232038 CREATED:20260324T152830Z LAST-MODIFIED:20260324T153028Z UID:2342-1781197200-1781211600@www.ualocal33.org SUMMARY:Medical Gas Update DESCRIPTION:Register for this class\n \n UA Card Number (include two zeros at the front of your card#)*\n \n \n \n \n \n Last Name (lowercase)* URL:https://www.ualocal33.org/event/medical-gas-update-9/ LOCATION:Plumbers & Steamfitters Local Union 33 Hall\, 2501 Bell Avenue\, Des Moines\, IA\, 50321\, United States CATEGORIES:CEU Classes END:VEVENT END:VCALENDAR