Alterman Executive and Leadership Team

November, 2026

Leadership Overview

Alterman has 5 executives leading key functions including strategy, technology, engineering, finance, and operations.

With a century of expertise in electrical construction, Alterman delivers critical infrastructure solutions for water treatment facilities and complex residential projects. This organization maintains a commitment to engineering excellence and reliable general contracting services across the United States.

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 strategic vision for all electrical construction initiatives. Padalecki oversees the alignment of general contracting services with long-term corporate growth objectives. By managing relationships with key stakeholders and the Board, the President & Chief Executive Officer ensures consistent delivery of high-quality electrical engineering projects. This leadership role involves navigating complex market demands within the water treatment and residential sectors. Greg Padalecki drives operational excellence by fostering a culture of safety and technical precision across all regional sites. Through rigorous oversight of company resources, the President & Chief Executive Officer maintains the competitive edge of the firm. Ultimately, Padalecki secures the financial health and reputation of the organization while expanding the footprint of electrical construction services throughout the national market.

    Rod Streets - Chief Financial Officer

    Rod Streets, the Chief Financial Officer at Alterman, manages the fiscal health and capital allocation strategies for all electrical construction operations. Streets oversees the budgeting process for large-scale water treatment projects and general contracting ventures. By analyzing market trends and financial performance, the Chief Financial Officer drives cost-efficiency across all departments. This role involves maintaining transparent reporting standards for the Board and ensuring the long-term solvency of the firm. Rod Streets executes financial planning that supports the expansion of electrical engineering services into new regional markets. Through careful risk assessment and resource management, the Chief Financial Officer protects the assets of the company. Streets coordinates with other C-suite leaders to ensure that financial goals align with operational realities. Ultimately, the Chief Financial Officer provides the necessary fiscal stability to sustain the growth and reputation of the organization.

    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 of general contracting services, ensuring that all residential and nonresidential sites meet strict safety and quality benchmarks. By managing the workforce and supply chain, the Chief Operating Officer drives productivity across all active projects. This leadership role involves coordinating with project managers to resolve operational bottlenecks and maintain project timelines. Paul Mendoza implements standardized procedures that enhance the reliability of electrical engineering services. Through the oversight of regional operations, the Chief Operating Officer ensures consistent service delivery across the entire market footprint. Mendoza facilitates cross-departmental collaboration to optimize resource utilization and project profitability. This focus on operational excellence directly supports the mission of the firm to provide superior electrical construction solutions to every client.

    John Durant - Chief Technology Officer

    John Durant, the Chief Technology Officer at Alterman, leads the development of proprietary electrical engineering frameworks. Durant designs scalable infrastructure solutions for nonresidential construction projects, ensuring compliance with rigorous industry standards. By overseeing the research and development division, the Chief Technology Officer drives innovation in power distribution and facility automation. This leadership position involves collaborating with the executive team to align technical capabilities with client requirements. John Durant manages the implementation of complex electrical systems that define the market presence of the firm. Through the application of advanced engineering principles, the Chief Technology Officer optimizes project outcomes and reduces operational risks. Durant maintains a focus on sustainable energy practices within all electrical construction activities. This strategic approach to technology ensures that the company remains at the forefront of the electrical engineering sector while meeting diverse client needs.

    Mark Westover - Director, Technologies

    Mark Westover, the Director, Technologies at Alterman, manages the integration of advanced digital tools within electrical construction workflows. Westover architects the deployment of specialized software to enhance project accuracy in water treatment facility upgrades. By coordinating with engineering teams, the Director, Technologies optimizes data management systems to improve field efficiency. This role involves evaluating emerging construction technologies to maintain a modern operational standard. Mark Westover drives the adoption of innovative technical solutions that streamline general contracting processes. Through constant monitoring of system performance, the Director, Technologies ensures that all digital infrastructure supports the broader goals of the firm. Westover facilitates seamless communication between technical departments and project managers to guarantee project success. This focus on technological advancement directly impacts the ability of the company to deliver complex electrical projects with precision and speed.

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    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.