John E. Green Executive and Leadership Team

John Green, the Chief Executive Officer, Financial Strategy Budgetary Logistics & Credit Consulting & SMB Coaching at John E. Green, directs the overarching strategic vision and corporate governance of the firm. Overseeing the alignment of financial strategy with complex mechanical and fire protection project requirements, the Chief Executive Officer, Financial Strategy Budgetary Logistics & Credit Consulting & SMB Coaching ensures that budgetary logistics remain optimized for large-scale construction initiatives. This leadership role involves providing high-level credit consulting and coaching to support the firm's market position and operational expansion across the United States. John Green also fosters relationships with key stakeholders to drive sustainable growth in the plumbing, HVAC, and water treatment sectors. By integrating strategic financial planning with operational execution, Green maintains the company's reputation for excellence. Ultimately, the Chief Executive Officer, Financial Strategy Budgetary Logistics & Credit Consulting & SMB Coaching secures the firm's legacy through disciplined management and forward-thinking leadership.

Justin Kolbow, the Chief Financial Officer at John E. Green, directs all fiscal planning and capital allocation strategies for the organization. Overseeing the financial health of large-scale mechanical and fire protection projects, the Chief Financial Officer ensures rigorous cost control and budgetary compliance across all regional operations. This leadership role involves managing complex accounting frameworks and optimizing cash flow to support the fabrication and installation of plumbing and HVAC systems. By analyzing market trends within the United States construction industry, Justin Kolbow directly impacts the long-term profitability and stability of the firm. Furthermore, Kolbow coordinates with project managers to mitigate financial risks associated with process piping and water treatment contracts. Through precise fiscal oversight, the Chief Financial Officer maintains the economic foundation necessary for sustained growth and operational success in the competitive mechanical contracting landscape.

John Stelter, the Chief Financial Officer & Treasurer at John E. Green, manages the treasury functions and capital structure of the enterprise. Overseeing liquidity management and investment strategies, the Chief Financial Officer & Treasurer ensures the availability of funds for the fabrication and installation of critical fire protection and process piping systems. This role involves monitoring debt obligations and maintaining strong banking relationships to support the company's extensive mechanical contracting operations across the United States. John Stelter also provides essential financial reporting and oversight to the board, ensuring transparency and compliance with industry standards. By balancing short-term cash requirements with long-term capital investments, Stelter protects the financial integrity of the organization. Through meticulous treasury management, the Chief Financial Officer & Treasurer enables the firm to pursue ambitious construction projects while maintaining a robust balance sheet and consistent operational performance.

Kirk Fischer, the Chief Information Officer at John E. Green, architects the digital infrastructure supporting mechanical and fire suppression operations. Managing the integration of advanced project management software and data analytics, the Chief Information Officer drives technological efficiency across all fabrication and installation workflows. This role involves securing critical network systems and implementing digital tools that enhance communication between field teams and corporate headquarters. By modernizing the technological stack, Kirk Fischer enables real-time tracking of plumbing, HVAC, and process piping projects throughout the United States. Fischer also collaborates with executive leadership to align digital transformation initiatives with the broader mission of delivering high-quality construction services. Through the deployment of scalable IT solutions, the Chief Information Officer optimizes internal processes, ensuring that data-driven insights inform every stage of the project lifecycle, from initial design to final system commissioning.