International Union of Operating
iuoe local 428
International Union of Operating Engineers
Local 428

office (602) 254-5266
fax (602) 257-8674

Benefit Fair – April 18, 2020 – Lunch and Door Prizes

Thousands to Strike against ASARCO's Unfair Labor Practices - click for more

note* OE’s are affected at the Mission location

Asarco Updates

IMPORTANT * * Memo to US Local Unions RE IRAP * * IMPORTANT

Work History Update Form Download


Please make sure to contact the Phoenix office with any changes of address or phone numbers.

*ATTENTION* If you do not have your dust certificate, OSHA, CDL, or MSHA, NOW Is the time to update your certifications and skills, contractors are requesting these certifications.

Arizona Employers Have New Injury and Illness Reporting Requirements

click here for more info