Union Directory
North Americas Building Trades Unions -Esdbt
Building and Construction Trades Council ยท North America's Building Trades Unions
Contact
- Mailing Address
- Attn: Dylan Meyer, Secretary-Treasurer 101 S Fairfax AveSioux Falls, SD 57103
- Phone
- (605) 777-5653 Jon Mahan, President Listed on the 2025 LM-3 report (opens in new tab)
Officers 7
-
Jon Mahan
President
-
Dylan Meyer
Secretary-Treasurer
-
Brian Sundermann
Vice President
-
Jose Montes
Trustee
-
Mike Grosz
Trustee
-
Will Rolfes
Trustee
-
Zane Bruns
Sergeant at Arms
An executive officer can send the current list.
Federal Filing
- Members Reported
- 1,008
- Last Report
- 2025
- Form
- LM-3
- File Number
- 545940
Members as the union reported them on its 2025 LM-3 report. Counts may include retirees and associate members.
Sources 2
- OLMS LM-3 report, 2025 (file no. 545-940) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 545-940, labordata.bunkum.us (opens in new tab)
Checked Oct 12, 2026
Listings come from public filings with the U.S. Department of Labor and from the organizations' own websites, as of the dates under Sources. Details change, and we may have them wrong. Check with the organization before you rely on them. Use Suggest an Edit above to tell us what's out of date.