About IUOE Local 77
For more than a century, Local 77 has equipped operating engineers with relevant skills that meet the demands of modern building projects. We are committed to excellence and prioritize ongoing training, licensing, and industry certifications for our 1,650+ members throughout Washington, D.C., and the surrounding areas.
Why Hire a Union Contractor?
Trust. Accountability. Training.
That’s why construction professionals choose union contractors. No matter the size or scope of your upcoming project, Local 77 members bring a refined skillset and a commitment to safety to every job site. From crane and backhoe operators to heavy equipment mechanics, you can rely on union workers to meet deadlines and stay within budget.
Work with the Best in the Business
You take pride in your work. We do, too. Fill out the form today, and we’ll connect you with an experienced contractor with the skills and training to increase project efficiency while minimizing risk and liability.