Manhattan Construction Executive and Leadership Team

May, 2026

Leadership Overview

Manhattan Construction has 7 executives leading key functions including human resources and operations.

Driven by a legacy of excellence, Manhattan Construction delivers comprehensive preconstruction, construction management, and design-build services, shaping significant projects across diverse sectors with a commitment to quality and client success.

Leadership Roles at Manhattan Construction

  • President - Kendall Adams
  • President - Dawn Erne
  • President - Ryan Haney
  • President - John Reyhan
  • President - Laurence Rooney
  • Oklahoma Division President - John Snyder
  • Chief Human Resources Officer - GlenNel Barlow
  • Kendall Adams - President

    Kendall Adams, the President at Manhattan Construction, drives strategic planning and operational oversight for key business segments. Adams leads initiatives focused on expanding market reach and enhancing service delivery, ensuring alignment with the company's long-standing reputation for quality construction management. This executive role involves cultivating client relationships, identifying new business opportunities, and guiding project teams to achieve exceptional outcomes. By championing innovation and operational efficiency, Kendall Adams ensures Manhattan Construction maintains its competitive edge in the preconstruction and general building sectors. The focus is on sustainable growth and reinforcing the company's commitment to delivering value and exceeding client expectations across all projects undertaken.

    Dawn Erne - President

    Dawn Erne, the President at Manhattan Construction, spearheads strategic growth and operational excellence across designated divisions. Erne focuses on enhancing the company's capabilities in program management and design-build services, ensuring seamless project execution from conception to completion. This leadership position involves fostering strong partnerships with clients and stakeholders, driving innovation in construction methodologies, and optimizing resource allocation. By directing teams to uphold the highest standards of safety and quality, Dawn Erne contributes significantly to Manhattan Construction's project success and market leadership. The objective is to deliver superior construction solutions that meet the evolving needs of the industry and solidify the company's trusted reputation.

    Ryan Haney - President

    Ryan Haney, the President at Manhattan Construction, directs strategic initiatives and oversees the execution of major construction projects. Haney champions the company's commitment to delivering exceptional preconstruction and construction management services, focusing on client satisfaction and project profitability. This executive role involves leading cross-functional teams, managing complex budgets, and ensuring adherence to stringent quality and safety standards. By fostering a culture of collaboration and continuous improvement, Ryan Haney drives operational efficiency and expands Manhattan Construction's market presence. The emphasis is on leveraging expertise to tackle challenging projects and reinforce the company's legacy of building excellence.
    Ryan Haney

    John Reyhan - President

    John Reyhan, the President at Manhattan Construction, guides the strategic direction and operational performance of key business units. Reyhan focuses on enhancing the company's capabilities in general building and design-build services, ensuring the successful delivery of complex projects. This leadership role involves cultivating strong client relationships, driving innovation in construction techniques, and optimizing project management processes. By overseeing teams dedicated to quality and safety, John Reyhan ensures Manhattan Construction consistently meets and exceeds project objectives. The commitment is to uphold the company's reputation for reliability and excellence in every construction endeavor undertaken.
    John Reyhan

    Laurence Rooney - President

    Laurence Rooney, the President at Manhattan Construction, drives the company's strategic vision and operational execution across its diverse portfolio. Rooney oversees the delivery of comprehensive construction management and preconstruction services, ensuring projects meet the highest standards of quality and efficiency. This executive function involves fostering client partnerships, leading project teams, and identifying opportunities for innovation and growth within the construction sector. By championing best practices in safety and project delivery, Laurence Rooney reinforces Manhattan Construction's position as a trusted leader. The focus remains on achieving superior project outcomes and strengthening the company's enduring legacy of building success.

    John Snyder - Oklahoma Division President

    John Snyder, the Oklahoma Division President at Manhattan Construction, directs all operations and strategic development within the Oklahoma region. Snyder oversees the execution of preconstruction, construction management, and general building services, ensuring projects align with local market needs and company standards. This leadership role involves managing regional teams, fostering client relationships, and driving business growth throughout Oklahoma. By championing safety protocols and quality assurance, John Snyder ensures the division uphms the company's commitment to excellence. The focus is on strengthening Manhattan Construction's presence and impact within the Oklahoma construction landscape through successful project delivery and operational efficiency.

    GlenNel Barlow - Chief Human Resources Officer

    GlenNel Barlow, the Chief Human Resources Officer at Manhattan Construction, directs all talent acquisition, employee relations, and organizational development initiatives. Barlow oversees the implementation of HR strategies that support the company's growth and operational objectives, ensuring a robust workforce capable of executing complex construction projects. This leadership role involves fostering a positive and productive work environment, managing compensation and benefits programs, and driving initiatives for professional development across the organization. By aligning human capital strategies with Manhattan Construction's core values and business goals, Barlow ensures the company attracts and retains top talent essential for its continued success in the construction industry. The focus remains on building a skilled and motivated team that upholds the company's reputation for excellence and reliability in all its endeavors.

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    Frequently Asked Questions Regarding Manhattan Construction Top Executives and Leadership Team

    Who leads Manhattan Construction?
    Manhattan Construction is led by Kendall Adams (President), along with executives such as Dawn Erne (President) and Ryan Haney (President).
    Who is part of Manhattan Construction’s executive team?
    The executive team of Manhattan Construction includes leaders such as Kendall Adams (President), Dawn Erne (President), Ryan Haney (President) and other senior executives.
    How many executives does Manhattan Construction have?
    Manhattan Construction has 7 executives leading key business areas.
    What roles are included in Manhattan Construction’s leadership team?
    The leadership team of Manhattan Construction includes roles such as President, President, President, President, President.