Limbach Executive and Leadership Team

November, 2026

Leadership Overview

Limbach has 4 executives leading key functions including strategy, information technology, financial management, and operational oversight.

Focused on delivering comprehensive building systems solutions, Limbach drives excellence in mechanical, plumbing, and electrical infrastructure through advanced engineering and maintenance services across diverse sectors.

Leadership Roles at Limbach

  • Chief Executive Officer - Michael Tietge
  • Chief Financial Officer - Bill Eichner
  • Executive Vice President & Chief Operating Officer - Michael Reed
  • Chief Information Officer - Christos Ruci
  • Michael Tietge - Chief Executive Officer

    Michael Tietge, the Chief Executive Officer at Limbach, directs the overarching corporate strategy and long-term vision for the organization. Overseeing the expansion of mechanical, plumbing, and electrical service offerings, the Chief Executive Officer ensures alignment between market demands and internal capabilities. This leadership role involves managing relationships with general contractors and direct owners to secure high-value construction and renovation projects. By prioritizing data-driven insights and building automation upgrades, Tietge maintains a competitive edge in the United States market. The Chief Executive Officer coordinates with the board to optimize resource allocation across research, healthcare, and industrial sectors. Through rigorous oversight of program management services, Michael Tietge secures sustainable growth and operational efficiency. Ultimately, the Chief Executive Officer fosters a culture of innovation, ensuring the company remains a leader in complex building systems and critical infrastructure maintenance.

    Bill Eichner - Chief Financial Officer

    Bill Eichner, the Chief Financial Officer at Limbach, manages the fiscal health and capital allocation strategies for the entire organization. Overseeing financial reporting, budgeting, and risk management, the Chief Financial Officer ensures the company maintains the liquidity required for large-scale mechanical and electrical infrastructure projects. This leadership role involves analyzing the profitability of maintenance contracts and renovation initiatives across diverse market segments. By evaluating the financial impact of energy analysis and engineering services, Eichner supports the strategic growth of the business. The Chief Financial Officer coordinates with the executive team to optimize cost structures and improve margins within the General Contractor and Owner Direct segments. Bill Eichner drives financial transparency and accountability, providing the necessary data to support investment in new technologies and market expansion. Ultimately, the Chief Financial Officer secures the economic stability needed to sustain long-term operations in the competitive construction industry.
    Bill Eichner

    Michael Reed - Executive Vice President & Chief Operating Officer

    Michael Reed, the Executive Vice President & Chief Operating Officer at Limbach, directs the daily execution of construction and renovation projects across the United States. Overseeing the operational performance of mechanical, plumbing, and electrical service teams, the Executive Vice President & Chief Operating Officer ensures that all field activities meet rigorous quality and safety standards. This leadership role involves managing the delivery of critical system repairs and maintenance contracts for hospitals, data centers, and sports arenas. By optimizing the deployment of captive engineering capabilities and estimating resources, Reed improves project turnaround times and operational throughput. The Executive Vice President & Chief Operating Officer collaborates with regional managers to scale service delivery and enhance client relationships. Michael Reed drives operational excellence by refining internal processes and coordinating complex installation workflows. Ultimately, the Executive Vice President & Chief Operating Officer ensures the successful completion of high-stakes infrastructure projects.

    Christos Ruci - Chief Information Officer

    Christos Ruci, the Chief Information Officer at Limbach, architects the digital infrastructure and technology roadmap necessary for modern building systems management. Overseeing the integration of data-driven insights into MEP infrastructure projects, the Chief Information Officer ensures that all technical systems support the company's renovation and construction goals. This leadership role involves implementing advanced building automation upgrades and virtual design tools to enhance project precision. By managing the digital transformation of engineering and estimation workflows, Ruci directly impacts the efficiency of service delivery across North American operations. The Chief Information Officer collaborates with other executives to secure critical data centers and manufacturing plants against operational risks. Christos Ruci drives the adoption of three-dimensional building installation coordination services to streamline complex project execution. Ultimately, the Chief Information Officer maintains the technological backbone required for high-performance facility management and long-term client satisfaction.
    Christos Ruci

    Frequently Asked Questions Regarding Limbach Top Executives and Leadership Team

    Who leads Limbach?
    Limbach is led by Michael Tietge (Chief Executive Officer), along with executives such as Bill Eichner (Chief Financial Officer) and Michael Reed (Executive Vice President & Chief Operating Officer).
    Who is part of Limbach’s executive team?
    The executive team of Limbach includes leaders such as Michael Tietge (Chief Executive Officer), Bill Eichner (Chief Financial Officer), Michael Reed (Executive Vice President & Chief Operating Officer) and other senior executives.
    How many executives does Limbach have?
    Limbach has 4 executives leading key business areas.
    What roles are included in Limbach’s leadership team?
    The leadership team of Limbach includes roles such as Chief Executive Officer, Chief Financial Officer, Executive Vice President & Chief Operating Officer, Chief Information Officer.