Manhattan Construction Executive and Leadership Team

June, 2026

Leadership Overview

Manhattan Construction has 6 executives leading key functions including human resources, operations, and regional management.

Driven by a legacy of excellence, Manhattan Construction is dedicated to delivering superior construction services, fostering innovation, and building lasting relationships across diverse markets.

Leadership Roles at Manhattan Construction

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

    John Reyhan, the President at Manhattan Construction, drives the overarching strategic direction and operational execution across the organization. Overseeing all major business units, Reyhan ensures seamless integration of preconstruction, construction management, and design-build services to meet client demands. This critical role involves fostering innovation in construction methodologies and maintaining the company's commitment to quality and safety standards. By cultivating strong client relationships and identifying new market opportunities, John Reyhan directly contributes to Manhattan Construction's sustained growth and reputation for delivering complex projects. The President also guides financial performance and resource allocation, ensuring the company's long-term viability and competitive edge in the construction sector.
    John Reyhan

    John Snyder - Oklahoma Division President

    John Snyder, the Oklahoma Division President at Manhattan Construction, leads all operations and business development within the state of Oklahoma. Snyder directs the execution of construction projects, ensuring adherence to budget, schedule, and quality specifications. This leadership position involves managing regional teams, fostering client partnerships, and identifying growth opportunities specific to the Oklahoma market. By overseeing project lifecycles from inception to completion, John Snyder ensures the successful delivery of diverse construction projects, reinforcing Manhattan Construction's presence and capabilities in the region. The Oklahoma Division President also champions local community engagement and ensures compliance with state-specific regulations and industry best practices.

    Kendall Adams - President

    Kendall Adams, the President at Manhattan Construction, spearheads strategic initiatives and operational oversight for key business segments. Adams directs the implementation of advanced construction technologies and management practices to enhance project efficiency and client satisfaction. This executive function involves collaborating with cross-functional teams to drive innovation and maintain the highest standards of safety and quality across all projects. By cultivating strategic partnerships and exploring new avenues for service expansion, Kendall Adams significantly contributes to Manhattan Construction's market position and revenue growth. The President also guides the development of long-term business plans and ensures alignment with the company's core values and mission.

    Laurence Rooney - President

    Laurence Rooney, the President at Manhattan Construction, commands the strategic vision and operational execution for critical business units. Rooney directs the expansion of services and market penetration, ensuring Manhattan Construction remains at the forefront of the construction industry. This leadership role involves overseeing large-scale projects, managing stakeholder relationships, and driving operational excellence through innovative construction methodologies. By fostering a culture of continuous improvement and client-centric service, Laurence Rooney significantly enhances the company's project delivery capabilities and overall profitability. The President also guides strategic planning and resource allocation to support sustainable growth and maintain a competitive advantage in diverse construction markets.

    Dawn Erne - President

    Dawn Erne, the President at Manhattan Construction, leads strategic planning and operational management for significant divisions within the company. Erne directs the implementation of cutting-edge construction techniques and project management frameworks to optimize outcomes. This executive responsibility includes fostering collaborative environments among project teams and ensuring seamless coordination between preconstruction and execution phases. By driving efficiency and upholding rigorous quality standards, Dawn Erne plays a pivotal role in delivering complex construction projects successfully and strengthening client trust. The President also oversees risk management protocols and champions the adoption of sustainable building practices across all company endeavors.

    GlenNel Barlow - Chief Human Resources Officer

    GlenNel Barlow, the Chief Human Resources Officer at Manhattan Construction, directs all talent acquisition, employee development, and organizational culture initiatives. Overseeing workforce planning and retention strategies, Barlow ensures the company attracts and retains top-tier construction professionals. This leadership role involves cultivating a supportive and high-performance work environment, aligning HR policies with the company's strategic objectives for growth and operational excellence. By championing employee engagement programs and managing comprehensive benefits, GlenNel Barlow strengthens the human capital foundation essential for Manhattan Construction's continued success and market leadership in the construction industry. The Chief Human Resources Officer also guides compliance with labor laws and promotes diversity and inclusion across all company operations.

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    Frequently Asked Questions Regarding Manhattan Construction Top Executives and Leadership Team

    Who leads Manhattan Construction?
    Manhattan Construction is led by John Reyhan (President), along with executives such as John Snyder (Oklahoma Division President) and Kendall Adams (President).
    Who is part of Manhattan Construction’s executive team?
    The executive team of Manhattan Construction includes leaders such as John Reyhan (President), John Snyder (Oklahoma Division President), Kendall Adams (President) and other senior executives.
    How many executives does Manhattan Construction have?
    Manhattan Construction has 6 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, Oklahoma Division President, President, President, President.