CORE Construction Executive and Leadership Team

May, 2026

Leadership Overview

CORE Construction has 10 executives leading key functions including strategy, finance, operations, and technology.

Driven by a commitment to excellence, CORE Construction provides job order and general contracting services, supporting risk and design-build projects with a focus on delivering superior construction outcomes.

Leadership Roles at CORE Construction

  • Chief Executive Officer - Elvin Ismayilov
  • Chief Financial Officer - Michael Thomas
  • President - Gary Frazier
  • President - Timothy Erickson
  • President - Gagik Khachatoorians
  • President - Todd Steffen
  • President - Scott Olthoff
  • President - Gary Aanenson
  • Chief of Staff - Joshua Bentley
  • Chief Technology Officer - Michael Ringger
  • Elvin Ismayilov - Chief Executive Officer

    Elvin Ismayilov, the Chief Executive Officer at CORE Construction, directs the company's overall strategic vision and operational execution. Ismayilov guides the firm's expansion in job order and general contracting services, ensuring alignment with risk and design-build methodologies. This leadership role involves fostering innovation within the construction sector and driving the company's market position. By optimizing resource allocation and championing best practices, Elvin Ismayilov ensures CORE Construction delivers high-quality projects that meet client objectives and industry standards. The Chief Executive Officer's purview encompasses all facets of the business, from client acquisition to project completion, solidifying the company's reputation for reliability and excellence in Texas and beyond.

    Michael Thomas - Chief Financial Officer

    Michael Thomas, the Chief Financial Officer at CORE Construction, manages all financial aspects of the organization. Thomas oversees budgeting, financial planning, and risk management, ensuring the fiscal health and stability of the company's operations. This critical role involves analyzing financial data to support strategic decision-making and optimize profitability across job order and general contracting projects. By implementing robust financial controls and reporting mechanisms, Michael Thomas safeguards company assets and enhances investor confidence. The Chief Financial Officer's responsibilities extend to managing capital investments and exploring opportunities for financial growth, directly contributing to CORE Construction's sustained success and market competitiveness.

    Gary Frazier - President

    Gary Frazier, the President at CORE Construction, drives operational excellence and strategic growth across key business units. Frazier focuses on enhancing the delivery of job order and general contracting services, ensuring projects meet the highest standards of quality and client satisfaction. This leadership position involves overseeing project execution, managing client relationships, and fostering a culture of continuous improvement. By championing efficient workflows and innovative construction techniques, Gary Frazier directly contributes to the company's success in risk and design-build projects. The President's commitment to operational integrity solidifies CORE Construction's reputation as a trusted partner in the construction sector.

    Timothy Erickson - President

    Timothy Erickson, the President at CORE Construction, leads strategic market development and client engagement initiatives. Erickson focuses on expanding the company's footprint in job order and general contracting, cultivating strong partnerships and identifying new business opportunities. This role emphasizes building client trust and ensuring project success through meticulous planning and execution in risk and design-build ventures. By driving market penetration and enhancing customer relationships, Timothy Erickson plays a vital role in CORE Construction's sustained growth. The President's strategic foresight and dedication to client needs reinforce the company's position as a leader in the construction industry.

    Gagik Khachatoorians - President

    Gagik Khachatoorians, the President at CORE Construction, directs the company's operational strategies and project management frameworks. Khachatoorians oversees the efficient execution of job order and general contracting projects, ensuring adherence to timelines, budgets, and quality standards. This leadership role is crucial for optimizing resource allocation and implementing best practices in risk and design-build methodologies. By focusing on operational efficiency and team collaboration, Gagik Khachatoorians enhances project delivery and client satisfaction. The President's dedication to operational excellence underpins CORE Construction's ability to consistently deliver successful construction outcomes.

    Todd Steffen - President

    Todd Steffen, the President at CORE Construction, drives the company's strategic planning and business development efforts. Steffen focuses on identifying and securing new projects within the job order and general contracting sectors, ensuring alignment with CORE Construction's core competencies in risk and design-build. This position involves cultivating key relationships with clients and stakeholders, fostering collaboration, and championing innovation. By leading market expansion initiatives, Todd Steffen significantly contributes to the company's revenue growth and industry presence. The President's strategic vision and commitment to client success reinforce CORE Construction's standing as a premier construction provider.

    Scott Olthoff - President

    Scott Olthoff, the President at CORE Construction, oversees the company's comprehensive project portfolio and client relations. Olthoff is dedicated to ensuring the successful delivery of job order and general contracting services, emphasizing quality, safety, and client satisfaction in all risk and design-build endeavors. This leadership role involves managing project teams, mitigating risks, and fostering a collaborative environment that drives project success. By maintaining a strong focus on operational integrity and client needs, Scott Olthoff reinforces CORE Construction's reputation for reliability and excellence. The President's commitment to superior project outcomes is central to the company's continued achievements.

    Gary Aanenson - President

    Gary Aanenson, the President at CORE Construction, leads the company's strategic direction and operational management. Aanenson focuses on enhancing the company's capabilities in job order and general contracting, ensuring efficient project execution and client satisfaction within risk and design-build frameworks. This role involves fostering innovation, optimizing resource deployment, and maintaining high standards of quality and safety across all operations. By driving operational excellence and strategic growth, Gary Aanenson plays a key part in CORE Construction's market leadership. The President's dedication to delivering exceptional construction services solidifies the company's trusted reputation.

    Joshua Bentley - Chief of Staff

    Joshua Bentley, the Chief of Staff at CORE Construction, facilitates strategic initiatives and operational efficiency across the executive team. Bentley coordinates cross-departmental projects, ensuring seamless execution of the company's mission in job order and general contracting. This position involves streamlining communication, managing key stakeholder relationships, and driving the implementation of strategic priorities. By acting as a central point of coordination, Joshua Bentley supports the Chief Executive Officer and other leaders in achieving organizational goals. The Chief of Staff's focus on operational excellence and strategic alignment directly contributes to CORE Construction's ability to deliver on complex risk and design-build projects.

    Michael Ringger - Chief Technology Officer

    Michael Ringger, the Chief Technology Officer at CORE Construction, spearheads the integration and advancement of technological solutions within the company. Ringger oversees the development and implementation of digital tools and platforms that enhance project management, collaboration, and operational efficiency for job order and general contracting services. This role is pivotal in leveraging technology to support risk and design-build methodologies, ensuring CORE Construction remains at the forefront of innovation. By driving digital transformation, Michael Ringger improves project delivery timelines and cost-effectiveness. The Chief Technology Officer's strategic vision ensures that technology investments align with business objectives, reinforcing the company's competitive edge in the construction industry.
    Michael Ringger

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    Frequently Asked Questions Regarding CORE Construction Top Executives and Leadership Team

    Who leads CORE Construction?
    CORE Construction is led by Elvin Ismayilov (Chief Executive Officer), along with executives such as Michael Thomas (Chief Financial Officer) and Gary Frazier (President).
    Who is part of CORE Construction’s executive team?
    The executive team of CORE Construction includes leaders such as Elvin Ismayilov (Chief Executive Officer), Michael Thomas (Chief Financial Officer), Gary Frazier (President) and other senior executives.
    How many executives does CORE Construction have?
    CORE Construction has 10 executives leading key business areas.
    What roles are included in CORE Construction’s leadership team?
    The leadership team of CORE Construction includes roles such as Chief Executive Officer, Chief Financial Officer, President, President, President.