IGS Energy Executive and Leadership Team

June, 2026

Leadership Overview

IGS Energy has 7 executives leading key functions including strategy, finance, operations, people, and renewable energy initiatives.

Driven by a commitment to innovation, IGS Energy provides essential residential and commercial energy services, shaping the future of energy delivery with a focus on sustainability and customer value.

Leadership Roles at IGS Energy

  • Chief Executive Officer - Ira Shipman
  • Chief Financial Officer - Amy Gilmore
  • President - Scott A White
  • President, IGS Renewable Natural Gas - David Mrowzinski
  • President, IGS Solar - Brandon Childers
  • Chief of Staff - Lindsey Markiewicz-McIntyre
  • Chief People Officer - Jenni Kovach
  • Ira Shipman - Chief Executive Officer

    Ira Shipman, the Chief Executive Officer at IGS Energy, directs the company's overarching strategy and operational execution. Shipman guides the executive team in navigating the dynamic energy market, ensuring alignment with the company's mission to provide reliable residential and commercial energy services. This leadership role involves fostering innovation across all business units, from traditional energy supply to emerging renewable solutions. Ira Shipman's focus remains on driving sustainable growth and enhancing shareholder value through disciplined decision-making and a forward-thinking approach to energy provision. The Chief Executive Officer's mandate includes cultivating a strong corporate culture and ensuring IGS Energy maintains its position as a trusted energy provider in Ohio and beyond.

    Amy Gilmore - Chief Financial Officer

    Amy Gilmore, the Chief Financial Officer at IGS Energy, oversees all financial operations and strategic financial planning. Gilmore manages capital allocation, risk management, and investor relations, ensuring the company's financial health and stability. This critical role involves developing financial models to support business growth, optimizing cost structures, and ensuring compliance with all financial regulations. Amy Gilmore's expertise is vital in evaluating new business opportunities and investments, particularly in the expanding renewable energy sector. The Chief Financial Officer's responsibilities extend to managing treasury functions and reporting financial performance to the board and stakeholders, thereby underpinning IGS Energy's long-term viability and market competitiveness.
    Amy Gilmore

    Scott A White - President

    Scott A White, the President at IGS Energy, drives the strategic direction and operational performance of the company's core energy services divisions. White leads initiatives focused on expanding market reach and enhancing customer satisfaction within the residential and commercial energy sectors. This executive position involves overseeing sales, marketing, and customer service operations, ensuring seamless delivery of energy solutions. Scott A White's leadership is critical in maintaining IGS Energy's competitive edge by adapting to evolving market needs and regulatory landscapes. The President's mandate includes fostering strong relationships with key stakeholders and driving operational excellence across all facets of the business, contributing significantly to the company's growth and reputation.

    David Mrowzinski - President, IGS Renewable Natural Gas

    David Mrowzinski, the President, IGS Renewable Natural Gas at IGS Energy, spearheads the development and expansion of the company's renewable natural gas initiatives. Mrowzinski directs strategies for sourcing, processing, and distributing renewable natural gas, contributing to IGS Energy's sustainability goals. This role involves identifying new project opportunities, managing partnerships with waste management facilities, and ensuring the efficient operation of RNG production. David Mrowzinski's leadership is crucial in advancing the company's commitment to cleaner energy solutions and reducing carbon footprints. The President, IGS Renewable Natural Gas oversees all aspects of this specialized business unit, driving innovation and market penetration in the growing renewable energy landscape.

    Brandon Childers - President, IGS Solar

    Brandon Childers, the President, IGS Solar at IGS Energy, leads the strategic growth and operational execution of the company's solar energy division. Childers directs initiatives focused on expanding solar project development, installation, and customer acquisition across residential and commercial markets. This executive role involves overseeing sales teams, project management, and engineering functions to deliver high-quality solar solutions. Brandon Childers's expertise is vital in navigating the complexities of the solar industry, including financing options and technological advancements. The President, IGS Solar is committed to driving the adoption of clean energy, enhancing IGS Energy's portfolio of sustainable energy services and reinforcing its market leadership.

    Lindsey Markiewicz-McIntyre - Chief of Staff

    Lindsey Markiewicz-McIntyre, the Chief of Staff at IGS Energy, acts as a strategic advisor and operational facilitator for the executive leadership team. Markiewicz-McIntyre enhances executive effectiveness by managing key initiatives, streamlining communication channels, and ensuring strategic priorities are executed efficiently across departments. This position involves coordinating cross-functional projects, preparing executive briefings, and driving process improvements throughout the organization. Lindsey Markiewicz-McIntyre's role is pivotal in translating high-level strategy into actionable plans, supporting the Chief Executive Officer in day-to-day operations and special projects. The Chief of Staff ensures seamless information flow and operational synergy, contributing directly to IGS Energy's agile response to market demands.

    Jenni Kovach - Chief People Officer

    Jenni Kovach, the Chief People Officer at IGS Energy, directs all human capital strategies and organizational development initiatives. Kovach is responsible for cultivating a robust company culture, attracting top talent, and implementing comprehensive employee engagement programs. This leadership position involves overseeing talent acquisition, performance management, compensation and benefits, and learning and development functions. Jenni Kovach's strategic focus is on building a high-performing workforce that supports IGS Energy's mission of providing exceptional energy services. The Chief People Officer ensures that the company's people practices align with its business objectives, fostering an environment where employees can thrive and contribute to the company's success and innovation in the energy sector.
    Jenni Kovach

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    Frequently Asked Questions Regarding IGS Energy Top Executives and Leadership Team

    Who leads IGS Energy?
    IGS Energy is led by Ira Shipman (Chief Executive Officer), along with executives such as Amy Gilmore (Chief Financial Officer) and Scott A White (President).
    Who is part of IGS Energy’s executive team?
    The executive team of IGS Energy includes leaders such as Ira Shipman (Chief Executive Officer), Amy Gilmore (Chief Financial Officer), Scott A White (President) and other senior executives.
    How many executives does IGS Energy have?
    IGS Energy has 7 executives leading key business areas.
    What roles are included in IGS Energy’s leadership team?
    The leadership team of IGS Energy includes roles such as Chief Executive Officer, Chief Financial Officer, President, President, IGS Renewable Natural Gas, President, IGS Solar.