Contact
- Mailing Address
- Attn: Frank Sustersic, Financial Secretary-Treasurer 10320 S. 75th AvenuePalos Hills, IL 60465
- Phone
- (708) 244-0312 Mark C Riha, President Listed on the 2025 LM-3 report (opens in new tab)
Officers 8
-
Mark Riha
President/Delegate
-
Frank Sustersic
Financial Secretary-Treasurer
-
Kenneth Kopek
Vice President/Delegate
-
Richard Bieser
Recording Secretary/Delegate
-
Brian Wajda
Trustee/Delegate
-
Tracy Johnson
Trustee
-
David Kleszyk
Trustee
-
John Doherty
Warden
An executive officer can send the current list.
Federal Filing
- Members Reported
- 272
- Last Report
- 2025
- Form
- LM-3
- File Number
- 25961
Members as the union reported them on its 2025 LM-3 report. Counts may include retirees and associate members.
NLRB cases for Local 273 Elections and unfair labor practice charges on LaborLab Search
Sources 2
- OLMS LM-3 report, 2025 (file no. 025-961) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 025-961, 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 Use Suggest an Edit above to tell us what's out of date.