P.J. Mechanical Executive and Leadership Team

June, 2026

Leadership Overview

P.J. Mechanical has 4 executives leading key functions including strategy, operations, finance, and technology.

Driven by a commitment to quality, P.J. Mechanical is dedicated to supporting the construction industry with vital sheet metal components, fostering collaborative partnerships, and ensuring the integrity of residential and commercial buildings through reliable institutional practices.

Leadership Roles at P.J. Mechanical

  • President & Chief Executive Officer - Peter Pappas
  • Chief Financial Officer - Gus Demas
  • Chief Operating Officer - James Pappas
  • Chief Technology Officer - Sean Negron
  • Peter Pappas - President & Chief Executive Officer

    Peter Pappas, the President & Chief Executive Officer at P.J. Mechanical, directs the overarching corporate strategy and vision. Pappas guides the company's expansion and market positioning within the construction sector, ensuring alignment with the foundational mission established in 1972. This leadership role involves setting long-term objectives and fostering the institutional growth that supports Delta Sheet Metal's operations. By championing innovation and operational excellence, Peter Pappas drives the company's commitment to providing vital components for residential and commercial buildings. The executive's focus remains on strengthening market leadership and ensuring sustained profitability through strategic decision-making and robust business development initiatives.

    Gus Demas - Chief Financial Officer

    Gus Demas, the Chief Financial Officer at P.J. Mechanical, directs all financial planning, management, and reporting activities. Demas ensures the fiscal health and stability of the organization, managing budgets, investments, and financial risk to support sustained growth. This executive plays a critical part in evaluating the financial viability of new projects and partnerships, including those involving Delta Sheet Metal. By maintaining rigorous financial controls and optimizing capital allocation, Gus Demas safeguards the company's assets and enhances shareholder value. The Chief Financial Officer's strategic insights are essential for navigating market fluctuations and achieving long-term financial objectives.
    Gus Demas

    James Pappas - Chief Operating Officer

    James Pappas, the Chief Operating Officer at P.J. Mechanical, oversees the day-to-day operational execution and efficiency across all departments. Pappas ensures the seamless integration of services and production, directly supporting Delta Sheet Metal's role as a leader in the sheet metal industry. This executive manages the complex logistical requirements for delivering vital components to both residential and commercial construction projects. By optimizing workflows and resource allocation, James Pappas enhances the company's capacity to meet market demands and uphold its reputation for reliability. The Chief Operating Officer's responsibilities include driving operational improvements and maintaining the high standards of quality integral to the company's success.
    James Pappas

    Sean Negron - Chief Technology Officer

    Sean Negron, the Chief Technology Officer at P.J. Mechanical, leads the company's technological strategy and innovation initiatives. Negron oversees the implementation and management of advanced systems that enhance operational efficiency and support the company's service delivery. This executive is responsible for leveraging technology to improve production processes and ensure the quality of sheet metal components used in construction. By driving digital transformation, Sean Negron strengthens the company's competitive edge and its ability to adapt to evolving industry standards. The Chief Technology Officer's vision ensures that P.J. Mechanical remains at the forefront of technological adoption within the construction sector.

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    Frequently Asked Questions Regarding P.J. Mechanical Top Executives and Leadership Team

    Who leads P.J. Mechanical?
    P.J. Mechanical is led by Peter Pappas (President & Chief Executive Officer), along with executives such as Gus Demas (Chief Financial Officer) and James Pappas (Chief Operating Officer).
    Who is part of P.J. Mechanical’s executive team?
    The executive team of P.J. Mechanical includes leaders such as Peter Pappas (President & Chief Executive Officer), Gus Demas (Chief Financial Officer), James Pappas (Chief Operating Officer) and other senior executives.
    How many executives does P.J. Mechanical have?
    P.J. Mechanical has 4 executives leading key business areas.
    What roles are included in P.J. Mechanical’s leadership team?
    The leadership team of P.J. Mechanical includes roles such as President & Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Chief Technology Officer.