Kleinfelder Executive and Leadership Team

Louis Armstrong, the Chief Executive Officer at Kleinfelder, directs the overarching corporate strategy and long-term vision for the organization. Armstrong manages the integration of engineering, science, and construction services to ensure consistent delivery of infrastructure solutions across the United States, Canada, and Australia. By aligning internal resources with market demands in the transportation and energy sectors, the Chief Executive Officer fosters growth and operational efficiency. This leadership role involves constant collaboration with the Board to refine business models and expand the firm's footprint in competitive environments. Through rigorous oversight of environmental consulting and geotechnical engineering divisions, Louis Armstrong maintains high standards of technical performance. The Chief Executive Officer prioritizes client satisfaction and sustainable project outcomes, ensuring that the company remains a leader in complex infrastructure development while navigating the evolving regulatory landscapes of international markets.

Gil Tal, the Owner & Chief Executive Officer at Kleinfelder, architects the foundational business philosophy and ownership structure that guides the firm's market approach. Tal focuses on the strategic acquisition of talent and the cultivation of professional opportunities within the engineering and construction sectors. Overseeing the broader organizational health, the Owner & Chief Executive Officer ensures that the company's mission to enhance infrastructure remains central to all commercial activities. This role involves high-level engagement with stakeholders to secure capital investments and drive expansion into new geographic territories. By balancing ownership interests with operational requirements, Gil Tal secures the financial stability necessary for long-term innovation in water and commercial industries. The Owner & Chief Executive Officer champions a culture of technical excellence, directing the firm toward sustainable growth and maintaining a competitive edge in the global engineering landscape through disciplined management and strategic foresight.

Nicholas Mitrakis, the Executive Vice President & Chief Financial Officer at Kleinfelder, manages the fiscal health and capital allocation strategies for the entire organization. Mitrakis oversees financial reporting, budgeting, and risk management processes that support the company's diverse engineering and construction projects. By analyzing market trends in the energy and transportation sectors, the Executive Vice President & Chief Financial Officer provides the data-driven insights necessary for informed decision-making at the executive level. This role involves coordinating with regional leaders to optimize project profitability and ensure efficient resource distribution across North American and Australian operations. Nicholas Mitrakis drives the implementation of financial controls that protect the firm's assets while enabling investment in new technologies and service lines. Through meticulous oversight of the company's economic performance, the Executive Vice President & Chief Financial Officer secures the necessary liquidity to sustain large-scale infrastructure management and environmental consulting initiatives.

Keith Harris, the President at Kleinfelder, directs the daily operational execution and service delivery across all business units. Harris manages the integration of construction materials engineering, testing, and management services to meet the rigorous demands of clients in the transportation and water sectors. By streamlining internal workflows and fostering cross-departmental collaboration, the President ensures that technical teams deliver high-quality results on complex infrastructure projects. This leadership role involves monitoring operational performance metrics and implementing process improvements to enhance productivity across the United States, Canada, and Australia. Keith Harris drives the alignment of field operations with corporate objectives, ensuring that every project adheres to safety and environmental standards. Through active engagement with project managers and technical staff, the President maintains operational excellence and supports the firm's reputation for reliability in the construction and engineering industry, ultimately driving consistent project success and client retention.