CIRTN was founded in 1995 by David Lindstrom and several other construction industry training directors. Until that time there was really no organization that served the needs of the growing number of construction companies that were sponsoring training within their company. That initial meeting established the name of the organization, and the basic principles that have guided the organization for more than 25 years. Listed below are the meetings that have been held since that date, the location, and the host individual and company.
| Meeting Date | Meeting Location | Host Member and Company |
| April 1995 | Scottsdale, AZ | David Lindstrom, Kitchell |
| Sept. 29-30, 1995 | St. Louis, MO | Gary Maule, Frucon |
| April 12-13, 1996 | Charlotte, NC | Nick Theisen, J.A. Jones |
| October 25-26, 1996 | San Francisco, CA | Gayle Vance, Rudolph & Sletten |
| Nov. 7-8, 1997 | Denver, CO | Peter Greene, PCL |
| May 1-2, 1998 | Phoenix, AZ | David Muehlbauer, Sundt |
| October 23-24, 1998 | Chicago, IL | Dennis Rydstrom, Turner |
| April 23-24, 1999 | St. Louis, MO | Gary Maule, Frucon |
| October 1-2, 1999 | Salt Lake City, UT | Dave McClurg, Layton |
| April 28-29, 2000 | Watsonville, CA | Lorraine Petersen, Granite |
| Sept. 22-23, 2000 | Philadelphia, PA | David Lindstrom, Kitchell |
| May 4-5, 2001 | Las Vegas, NV | Peter Greene, PCL |
| Sept. 28-29, 2001 | Providence, RI | Diane Fasching, Gilbane |
| April 19-20, 2002 | San Francisco, CA | Gayle Vance, Rudolph & Sletten |
| October 11-12, 2002 | Appleton, WI | Doug Smith, The Boldt Company |
| May 2-3, 2003 | San Francisco, CA | Brenda Reimche, Swinerton |
| October 24-25, 2003 | Pittsburgh, PA | Denny Hanna, Dick Corp. |
| April 22-23, 2004 | Chicago, IL | Michele Lieb, Pepper Construction |
| October 7-8. 2004 | Irvine, CA | George Benoit, Southland Industries |
| April 28-29, 2005 | Boston, MA | David Wilkinson, Suffolk Construction |
| October 13-14, 2005 | Richmond, CA | Maggie White, Overaa Construction |
| April 20-21, 2006 | Des Moines, IA | Jeff Trimble and Kris Jensen, The Weitz Company |
| Sept. 28-29, 2006 | Denver, CO | Gary Landrum, CH2M HILL and Gus Cooke, PCL |
| April 12-13, 2007 | Dallas, TX | Lori Elise, Austin Ind. and Steve Luce, TD Industries |
| Sept. 20-21, 2007 | Stowe, VT | Rachel Smith, Pizzagalli Construction |
| May 1-2, 2008 | Tempe, AZ | David Muehlbauer, Sundt & David Lindstrom, Kitchell |
| Sept. 25-26, 2008 | Kansas City, MO | Janet Super, MMC and Jon McCleary, PCG |
| March 19-20, 2009 | San Diego, CA | Frank O'Connor, Turner |
| October 22-23, 2009 | Detroit, MI | Jennifer Sulak Brown, Barton Malow |
| March 18-29, 2010 | Union City, CA | Michelle Peters & George Benoit, Southland Industries |
| Sept. 23-24, 2010 | Chicago, IL | Jeff Lemna, Walsh Construction |
| April 28-29, 2011 | Kansas City, MO | Pattie Whitmer, J. E. Dunn |
| Sept. 15-16, 2011 | Boston, MA | David First, Suffolk Construction |
| March 29-30, 2012 | Denver, CO | Damon Speyer, Flatiron Construction |
| October 4-5, 2012 | Richmond, CA | Maggie White, Overaa Construction |
| April 4-5, 2013 | Dallas, TX | Chris Sanders, Austin Industries |
| October 3-4, 2013 | Philadelphia, PA | Jamie Leitch, American Infrastructure |
| April 3-4, 2014 | San Francisco, CA | Kristin Weigand, BCCI Construction |
| October 23-24, 2014 | Omaha, NE | Jim Rowings, Kiewit |
| April 23-24, 2015 | Atlanta, GA | Michael Kenig, Holder Construction |
| Sept. 17-18, 2015 | Denver, CO | Stephanie Taylor, Haselden Construction |
| March 31-April 1, 2016 | San Francisco, CA | Melanie Brittle, DPR |
| Sept. 22-23, 2016 | Burlington, VT | Rachel Fitch, PC Construction |
| April 20-21, 2017 |
Kansas City, MO |
Emily Brown, McCownGordon, Lisa Geerlings & Patty Whitmer, J. E. Dunn, & Jon McCleary, PCG |
| Sept. 28-29, 2017 |
San Diego, CA |
Jamie Leitch, Helix Electric |
| April 12-13, 2018 | Charlotte, NC | Curtis Davenport, Lane Construction & Richard Krout, Wallbridge |
| Sept. 27-28, 2018 | St. Louis, MO | Jeff Eye, Paric Corporation |
| April 24-26, 2019 | Phoenix, AZ | Tyler Meinecke, Southland Ind. & Dawn Sandin, Mortenson |
| October 17-18, 2019 | Madison, WI | Renee Boyce, J.H. Findorff & Sons |
| October 12-16, 2020 | Virtual (Covid-19) |
CIRTN Executive Committee |
| March 5, 2021 | Virtual (Covid) | CIRTN Lean Coffee |
| August 4, 2021 | Virtual (Covid) | Summer Town Hall |
| November 1 & 3, 2021 | Virtual (Covid) | CIRTN Fall Meeting |
| January 24, 2022 | Virtual (Covid) |
CIRTN Board Meeting (Strategic Planning) |
| April 21-22, 2022 | Chicago, IL |
Jeff Lemna, Zach Olha, Walsh Group
|
| Sept 28-30, 2022 | Boston, MA |
Kevin Clancy, Julie Pingel, Gilbane Building Company
|
| Jan 31 & Feb 1, 2023 | Virtual |
Winter virtual meeting.
|
| Mar 22-24, 2023 | Las Vegas, NV | Aurelio Mayorga, Penta
|
| Sept 28-29, 2023 | St. Louis, MO | Stacey Martin, Holland Construction
|
