Alterman Executive and Leadership Team

October, 2026

Leadership Overview

Alterman has 5 executives leading key functions including corporate strategy, technology integration, financial management, technical innovation, and operational execution.

Rooted in a century of industry expertise, Alterman delivers comprehensive electrical construction solutions while maintaining a commitment to engineering excellence and infrastructure reliability across diverse residential and nonresidential sectors.

Leadership Roles at Alterman

  • President & Chief Executive Officer - Greg Padalecki
  • Chief Financial Officer - Rod Streets
  • Chief Operating Officer - Paul Mendoza
  • Chief Technology Officer - John Durant
  • Director, Technologies - Mark Westover
  • Greg Padalecki - President & Chief Executive Officer

    Greg Padalecki, the President & Chief Executive Officer at Alterman, directs the overarching corporate strategy and long-term vision for the organization. Padalecki oversees the alignment of electrical construction services with evolving market demands in both residential and nonresidential sectors. By fostering partnerships with key stakeholders, the President & Chief Executive Officer ensures consistent growth and operational stability across all regional projects. Greg Padalecki maintains a focus on high-level business development, driving the expansion of service offerings such as water treatment facility maintenance and general contracting. Through rigorous oversight of corporate performance, the President & Chief Executive Officer secures the competitive positioning of the firm within the construction industry. This leadership role involves constant evaluation of market trends to optimize resource allocation and project delivery. Ultimately, Padalecki drives the company toward sustained excellence in electrical engineering and infrastructure development.

    Rod Streets - Chief Financial Officer

    Rod Streets, the Chief Financial Officer at Alterman, manages the fiscal health and capital allocation strategies for the organization. Streets oversees financial planning, budgeting, and risk management to support the firm's extensive electrical construction operations. By analyzing project profitability and overhead costs, the Chief Financial Officer ensures the financial viability of large-scale contracts, including water treatment facility services and general contracting initiatives. Rod Streets directs the accounting and treasury functions, providing the necessary liquidity to sustain long-term growth and infrastructure investment. This leadership role involves close collaboration with executive management to align financial goals with operational objectives. Through the implementation of stringent fiscal controls, the Chief Financial Officer maintains the economic stability required for consistent project delivery. Streets drives financial transparency and accountability, ensuring that the company remains well-positioned to navigate the complexities of the construction market while maximizing value for all stakeholders.

    Paul Mendoza - Chief Operating Officer

    Paul Mendoza, the Chief Operating Officer at Alterman, directs the daily execution of electrical construction projects and field operations. Mendoza oversees the logistics, labor management, and supply chain processes necessary to complete residential and nonresidential contracts on schedule. By optimizing operational workflows, the Chief Operating Officer ensures that all teams maintain high standards of quality and safety across diverse project sites. Paul Mendoza coordinates with department heads to streamline resource deployment, particularly for critical infrastructure like water treatment facilities. This leadership role involves managing the operational scale of the business to ensure consistent performance across all regional markets. Through the implementation of efficient project management protocols, the Chief Operating Officer drives productivity and minimizes downtime. Mendoza ensures that the company's operational capacity aligns with the strategic goals set by executive leadership, ultimately supporting the successful delivery of complex electrical engineering and general contracting services.

    John Durant - Chief Technology Officer

    John Durant, the Chief Technology Officer at Alterman, leads the development and deployment of specialized electrical engineering systems. Durant oversees the technical architecture required for complex construction projects, ensuring that all designs meet modern safety and efficiency benchmarks. By driving innovation in electrical infrastructure, the Chief Technology Officer supports the firm's ability to handle intricate tasks such as water treatment facility upgrades. John Durant manages the research and development of new engineering methodologies, pushing the boundaries of current construction practices. This role involves coordinating with project managers to integrate advanced technical solutions into field operations, thereby increasing overall productivity. Through the strategic application of engineering expertise, the Chief Technology Officer ensures that the company remains at the forefront of the electrical construction industry. Durant maintains a focus on technical excellence, ensuring that every project benefits from cutting-edge design and reliable, high-performance electrical systems.

    Mark Westover - Director, Technologies

    Mark Westover, the Director, Technologies at Alterman, manages the implementation of advanced technical systems within electrical construction workflows. Westover architects digital solutions that enhance project efficiency and precision for complex infrastructure tasks. By integrating modern software tools into daily operations, the Director, Technologies improves data accuracy and reporting capabilities across all active job sites. Mark Westover coordinates with engineering teams to ensure that technological deployments meet the rigorous safety and performance standards required for water treatment facilities and large-scale electrical projects. This role involves evaluating emerging construction technologies to maintain a competitive edge in the regional market. Through the systematic application of technical resources, the Director, Technologies supports the broader mission of delivering high-quality electrical engineering services. Westover ensures that all digital infrastructure remains robust, scalable, and aligned with the specific operational needs of the firm.

    Explore Leadership Teams in Construction Management

    Frequently Asked Questions Regarding Alterman Top Executives and Leadership Team

    Who leads Alterman?
    Alterman is led by Greg Padalecki (President & Chief Executive Officer), along with executives such as Rod Streets (Chief Financial Officer) and Paul Mendoza (Chief Operating Officer).
    Who is part of Alterman’s executive team?
    The executive team of Alterman includes leaders such as Greg Padalecki (President & Chief Executive Officer), Rod Streets (Chief Financial Officer), Paul Mendoza (Chief Operating Officer) and other senior executives.
    How many executives does Alterman have?
    Alterman has 5 executives leading key business areas.
    What roles are included in Alterman’s leadership team?
    The leadership team of Alterman includes roles such as President & Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Chief Technology Officer, Director, Technologies.