Mark Holt
Assistant Regional Manager
Mark Holt is a member of Local Union 559 and serves as the Assistant Regional Manager for the OVSS Region. He has held a variety of roles at LIUNA, including organizer, local union Business Manager, Assistant District Council Business Manager, and International Representative. Mark earned his law degree while working full-time for the union.
He has extensive experience in local union administration across both construction and non-construction sectors, including work on national agreements, union elections, political advocacy, and internal union hearing processes. His problem-solving and communication skills have been recognized by union leadership, management representatives, and elected officials, contributing to the effective operation of the OVSS Regional Office.

