Garney Executive and Leadership Team

May, 2026

Leadership Overview

Garney Construction has 7 executives leading key functions including strategy, finance, people operations, and operations.

Driven by a commitment to excellence, Garney Construction is dedicated to delivering superior water and wastewater infrastructure solutions, fostering a culture of integrity, and building lasting relationships with clients and communities.

Leadership Roles at Garney

  • Chief Executive Officer - Lisa Garney
  • Chief Financial Officer - Thomas Dahl
  • President - Robert Millwee
  • President of Garney Companies Inc - Montie Tripp
  • President, Pipe Operations - Matthew Foster
  • President, Plant Operations - Matthew Reaves
  • Chief People Officer - Mark Garrett
  • Lisa Garney - Chief Executive Officer

    Lisa Garney, the Chief Executive Officer at Garney Construction, directs the overarching strategic vision and corporate governance. Garney drives the company's expansion into new markets and ensures alignment with long-term business objectives. Overseeing all major corporate initiatives, Lisa Garney guarantees operational efficiency and sustainable growth across all divisions. This leadership role involves fostering innovation and maintaining the company's reputation for quality and reliability in water and wastewater construction. By championing a culture of safety and excellence, Garney solidifies Garney Construction's position as a leader in the industry.

    Thomas Dahl - Chief Financial Officer

    Thomas Dahl, the Chief Financial Officer at Garney Construction, manages all financial operations and fiscal strategy. Dahl oversees budgeting, forecasting, and financial reporting, ensuring robust fiscal health for the organization. Directing investment strategies and capital allocation, Thomas Dahl supports the company's growth initiatives and operational expansion. This critical role involves managing risk, optimizing financial performance, and maintaining strong relationships with financial institutions. By ensuring financial stability and transparency, Dahl empowers Garney Construction to undertake complex projects and deliver exceptional value to clients.

    Robert Millwee - President

    Robert Millwee, the President at Garney Construction, drives operational excellence and strategic execution across the company. Millwee oversees project delivery, ensuring adherence to quality standards and client satisfaction in water and wastewater infrastructure. Directing cross-functional teams, Robert Millwee optimizes resource allocation and project timelines to achieve key business outcomes. This leadership position involves fostering collaboration between departments and championing the company's commitment to safety and efficiency. By guiding operational strategies, Millwee ensures Garney Construction consistently meets the demanding requirements of public, private, and industrial clients.

    Montie Tripp - President of Garney Companies Inc

    Montie Tripp, the President of Garney Companies Inc, directs the strategic growth and operational oversight of the broader corporate entity. Tripp manages the integration of various business units, ensuring synergistic development and market leadership in civil construction. Overseeing corporate development and strategic partnerships, Montie Tripp expands the company's reach and capabilities. This executive role is pivotal in shaping the long-term direction of Garney Companies Inc, focusing on innovation and sustained competitive advantage. By driving strategic initiatives, Tripp reinforces Garney's commitment to delivering high-quality infrastructure solutions nationwide.

    Matthew Foster - President, Pipe Operations

    Matthew Foster, the President, Pipe Operations at Garney Construction, leads all aspects of the company's pipe-related construction activities. Foster directs the execution of large-scale pipe installation projects, ensuring efficiency, safety, and quality across diverse client sectors. Overseeing project planning, resource management, and field operations, Matthew Foster guarantees the successful delivery of critical water and wastewater infrastructure. This role involves optimizing construction methodologies and leveraging advanced technologies to enhance project outcomes. By focusing on specialized pipe operations, Foster strengthens Garney Construction's expertise and capacity in this vital area of infrastructure development.
    Matthew Foster

    Matthew Reaves - President, Plant Operations

    Matthew Reaves, the President, Plant Operations at Garney Construction, spearheads the company's initiatives in water and wastewater treatment plant construction. Reaves directs the complex processes involved in building and commissioning treatment facilities, ensuring compliance with stringent regulatory standards. Overseeing site management, engineering coordination, and operational readiness, Matthew Reaves guarantees the successful completion of plant projects. This leadership position is crucial for managing the intricate technical demands and logistical challenges inherent in plant construction. By driving excellence in plant operations, Reaves reinforces Garney Construction's capability to deliver essential water infrastructure.
    Matthew Reaves

    Mark Garrett - Chief People Officer

    Mark Garrett, the Chief People Officer at Garney Construction, leads all human resources functions and talent management strategies. Garrett cultivates a positive and productive work environment, focusing on employee development, engagement, and retention. Overseeing recruitment, compensation, and benefits, Mark Garrett ensures Garney Construction attracts and retains top talent essential for its specialized water and wastewater projects. This position is vital for building a strong organizational culture that supports the company's mission and operational demands. By prioritizing employee well-being and professional growth, Garrett strengthens the company's workforce and its capacity to execute complex construction endeavors.
    Mark Garrett

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    Frequently Asked Questions Regarding Garney Top Executives and Leadership Team

    Who leads Garney?
    Garney is led by Lisa Garney (Chief Executive Officer), along with executives such as Thomas Dahl (Chief Financial Officer) and Robert Millwee (President).
    Who is part of Garney’s executive team?
    The executive team of Garney includes leaders such as Lisa Garney (Chief Executive Officer), Thomas Dahl (Chief Financial Officer), Robert Millwee (President) and other senior executives.
    How many executives does Garney have?
    Garney has 7 executives leading key business areas.
    What roles are included in Garney’s leadership team?
    The leadership team of Garney includes roles such as Chief Executive Officer, Chief Financial Officer, President, President of Garney Companies Inc, President, Pipe Operations.