Lewis Tree Service Executive and Leadership Team

July, 2026

Leadership Overview

Lewis Tree Service has 6 executives leading key functions including strategy, human resources, operations, and finance.

Driven by a commitment to safety and innovation, Lewis Tree Service provides essential vegetation management services across North America, supporting critical infrastructure for utilities and municipalities.

Leadership Roles at Lewis Tree Service

  • Chief Executive Officer - Leslie Kass
  • Senior Vice President Chief Financial Officer - Edward Selee
  • Senior Vice President & Chief Financial Officer - Robert Petrone
  • President & Chief Operating Officer - Dennis Brown
  • Chief Human Resources Officer - Michael O'Connor
  • Chief Human Resources Officer - Dixie Bingham
  • Leslie Kass - Chief Executive Officer

    Leslie Kass, the Chief Executive Officer at Lewis Tree Service, directs the company's overall strategic vision and operational execution. Kass guides the organization's expansion and market positioning within the utility vegetation management sector across North America. This leadership role involves fostering a culture of safety, responsiveness, and innovation, aligning all departments with the company's core mission. Kass ensures that Lewis Tree Service maintains its status as a leader in supporting investor-owned utilities, electric co-ops, and municipal electric utilities. The Chief Executive Officer's purview encompasses long-term planning, stakeholder relations, and the strategic deployment of resources to meet evolving industry demands. Leslie Kass drives the company's commitment to providing comprehensive vegetation management services, including transmission and distribution utility line clearing and critical outage response.

    Edward Selee - Senior Vice President Chief Financial Officer

    Edward Selee, the Senior Vice President Chief Financial Officer at Lewis Tree Service, directs the company's financial strategy and fiscal management. Selee oversees all financial operations, including budgeting, forecasting, accounting, and financial reporting, ensuring the company's fiscal health and stability. This critical role involves managing financial risks, optimizing capital allocation, and supporting strategic investment decisions to drive growth across North America. Selee works closely with the executive team to develop financial models that support operational efficiency and profitability in the utility vegetation management sector. The Senior Vice President Chief Financial Officer ensures compliance with financial regulations and maintains strong relationships with financial institutions. Edward Selee's leadership is vital for sustaining the company's capacity to provide extensive vegetation management services and outage response.

    Robert Petrone - Senior Vice President & Chief Financial Officer

    Robert Petrone, the Senior Vice President & Chief Financial Officer at Lewis Tree Service, manages the company's financial planning and analysis functions. Petrone focuses on optimizing financial performance and ensuring robust financial controls across all North American operations. This executive position involves developing financial strategies that align with the company's objectives for safety, responsiveness, and innovation in utility vegetation management. Petrone collaborates with department heads to monitor financial metrics, identify cost-saving opportunities, and support strategic growth initiatives. The Senior Vice President & Chief Financial Officer plays a key part in financial reporting and compliance, ensuring transparency and accountability. Robert Petrone's financial acumen supports Lewis Tree Service's ability to deliver essential services to utilities, including line clearing and emergency response.

    Dennis Brown - President & Chief Operating Officer

    Dennis Brown, the President & Chief Operating Officer at Lewis Tree Service, oversees the day-to-day operational activities and ensures efficient service delivery across North America. Brown manages the execution of vegetation management services, including transmission and distribution utility line clearing and outage response resources. This executive role focuses on optimizing operational workflows, enhancing safety protocols, and driving efficiency in field operations. Brown collaborates with other senior leaders to implement strategic initiatives that support the company's growth and service excellence. The President & Chief Operating Officer is responsible for the performance and productivity of the operational teams, ensuring they meet the high standards expected by utility clients. Dennis Brown champions the company's commitment to safety and innovation in all aspects of field operations.

    Michael O'Connor - Chief Human Resources Officer

    Michael O'Connor, the Chief Human Resources Officer at Lewis Tree Service, leads the company's human capital strategy and organizational development initiatives. O'Connor oversees all aspects of human resources, including talent acquisition, employee relations, compensation and benefits, and workforce training across North America. This role is crucial for fostering a strong safety culture and ensuring the company attracts and retains skilled personnel essential for utility vegetation management. O'Connor works to implement HR policies that support employee well-being and professional growth, aligning human resources with the company's operational goals. The Chief Human Resources Officer ensures compliance with labor laws and promotes an inclusive work environment. Michael O'Connor's leadership is fundamental to maintaining a highly capable and motivated workforce dedicated to safety and service excellence.

    Dixie Bingham - Chief Human Resources Officer

    Dixie Bingham, the Chief Human Resources Officer at Lewis Tree Service, directs the strategic management of the company's workforce and talent development programs. Bingham focuses on enhancing employee engagement and cultivating a high-performance culture that supports the company's mission of safety and innovation in North America. This executive function involves overseeing recruitment, retention strategies, and the development of comprehensive HR policies that align with business objectives. Bingham collaborates with leadership to ensure the workforce is equipped with the necessary skills for utility vegetation management and outage response. The Chief Human Resources Officer champions initiatives that promote diversity, equity, and inclusion within the organization. Dixie Bingham's expertise is vital for building and maintaining a robust, skilled, and committed team essential for Lewis Tree Service's continued success.

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    Frequently Asked Questions Regarding Lewis Tree Service Top Executives and Leadership Team

    Who leads Lewis Tree Service?
    Lewis Tree Service is led by Leslie Kass (Chief Executive Officer), along with executives such as Edward Selee (Senior Vice President Chief Financial Officer) and Robert Petrone (Senior Vice President & Chief Financial Officer).
    Who is part of Lewis Tree Service’s executive team?
    The executive team of Lewis Tree Service includes leaders such as Leslie Kass (Chief Executive Officer), Edward Selee (Senior Vice President Chief Financial Officer), Robert Petrone (Senior Vice President & Chief Financial Officer) and other senior executives.
    How many executives does Lewis Tree Service have?
    Lewis Tree Service has 6 executives leading key business areas.
    What roles are included in Lewis Tree Service’s leadership team?
    The leadership team of Lewis Tree Service includes roles such as Chief Executive Officer, Senior Vice President Chief Financial Officer, Senior Vice President & Chief Financial Officer, President & Chief Operating Officer, Chief Human Resources Officer.