Limbach Strengthens Operational Leadership with Appointment of Chief Operating Officer

Appointment Supports Operational Excellence, Scalable Growth and Long-Term Value Creation

Limbach Holdings, Inc. (NASDAQ: LMB) (“Limbach” or the “Company”), a building systems solutions firm that partners with building owners and operators who have mission-critical mechanical, electrical, plumbing and controls, or MEPC, systems, today announced the appointment of Michael Reed to the newly created position of Executive Vice President, Chief Operating Officer, effective May 18, 2026.

“Mike’s appointment reflects our continued focus on strengthening execution while advancing Limbach’s long-term growth strategy,” said Mike McCann, President and Chief Executive Officer of Limbach. “Mike brings more than three decades of industry experience, deep operational expertise and a strong understanding of Limbach’s business and culture. His leadership has been instrumental in supporting our integration strategy, enhancing alignment across the organization and reinforcing our commitment to delivering exceptional outcomes for customers, employees and stockholders.”

Reed joined Limbach in 2019 as a Vice President, Branch Manager and later assumed the role of Vice President of Operational Risk Management, where he helped strengthen operational processes and risk management initiatives across the organization. In 2024, Reed was promoted to Senior Vice President, Integrations Leader, overseeing the successful integration of acquisitions, including Consolidated Mechanical and Pioneer Power, in support of Limbach’s acquisition and expansion strategy. In May 2025, Reed was promoted to Senior Vice President, Midwest Regional Manager, where he oversaw performance and strategic growth initiatives across the Midwest region.