Kleinfelder appoints David Goershel as National Federal Market Manager. April 21, 2026 SAN DIEGO, Calif. (April 21, 2026) - The Kleinfelder Group, Inc. ("Kleinfelder"), a leading engineering, design, construction management, construction materials inspection and testing, and environmental professional services firm, announced that David (Dave) Goershel has been appointed as National Federal Market Manager. In this strategic leadership role, Goershel will oversee the firm's federal growth strategy while continuing to serve as Executive Vice President and South Division Director. The appointment underscores Kleinfelder's commitment to expanding its footprint within the federal sector. As the firm looks toward the future, it has identified significant opportunities to address the increasing demand for engineering and environmental services across federal infrastructure. By leveraging the organization's extensive service capabilities and geographic locations, Kleinfelder is positioned to scale operations and secure expansive contracts with government entities. Goershel's specialized experience with large-scale program management for the Department of Defense and civilian agencies aligns directly with this mission to deliver complex, multidisciplinary solutions. "Dave has demonstrated his ability to develop strategies for sustainable growth in the federal market and to identify, win, and successfully execute projects and programs while adhering to strict federal compliance requirements," shared Kleinfelder President Ann Massey. "I am excited to see Dave take on this additional role within Kleinfelder." Goershel brings over 40 years of industry experience to the role, with more than three decades dedicated to project execution, program management, and strategic development within the federal market. His career includes executive leadership roles with multiple Department of Defense organizations, including the Air Force Civil Engineer Center, Air Force Reserve Command, U.S. Army Corps of Engineers, Defense Logistics Agency, and Naval Facilities Engineering Systems Command, as well as civilian agencies such as the National Park Service, U.S. Postal Service, Federal Emergency Management Agency, and General Services Administration. "I am honored to take on this expanded role at such a pivotal time for our federal team," said Goershel. "Kleinfelder is exceptionally positioned to provide the technical expertise and innovative solutions required by our government partners. I look forward to leveraging my experience to drive growth, scale our operations, and deliver impactful results across our diverse federal portfolio." Kleinfelder. Bright people. Right solutions. Founded in 1961, Kleinfelder is a leading engineering, design, construction management, construction materials inspection and testing, and environmental professional services firm. Kleinfelder is proud to have been recognized by Forbes as one of America's Best Employers for Engineers. Kleinfelder employs over 3,300 professionals and operates from over 100 office locations in the United States, Canada, and Australia. The company is headquartered in San Diego, California. Poised for growth, Kleinfelder continues to provide high-quality solutions for its diverse client base. Visit Kleinfelder.com and follow Kleinfelder Inc. on LinkedIn/Kleinfelder.

Kleinfelder appoints Nicholas Mitrakis as CFO, names Ann Massey President. Kleinfelder has announced a significant strengthening of its executive leadership team with the appointment of Nicholas Mitrakis as Executive Vice President and Chief Financial Officer (CFO). This strategic move follows the recent naming of Ann Massey as President, signaling the beginning of a dynamic new phase for the organization as it positions itself for accelerated growth and expanded market impact. Kleinfelder, a well-established firm providing engineering, design, construction management, materials testing, and environmental professional services, continues to evolve in response to growing demand across infrastructure and development sectors. The addition of Mitrakis to the leadership team underscores the company's commitment to strengthening its financial and operational foundation as it pursues new opportunities. In his role as CFO, Mitrakis will oversee all financial operations across the organization, ensuring the company maintains strong fiscal discipline while supporting its expansion strategy. His responsibilities extend beyond traditional financial management to include leadership of corporate services, risk mitigation, and real estate functions. This broad scope reflects Kleinfelder's integrated approach to business operations, where financial strategy plays a central role in driving overall performance and resilience. Mitrakis brings with him a wealth of experience gained from working with global organizations and managing complex financial systems. He is widely recognized as a dynamic leader with a track record of enabling enterprise-scale growth. Prior to joining Kleinfelder, he served as Senior Vice President and Corporate Controller at WSP USA, where he was instrumental in overseeing financial operations for one of the largest professional services firms in the industry. His career also includes key leadership roles at K2 Partnering Solutions, PageGroup, and Siemens. Through these positions, Mitrakis has developed deep expertise in financial transformation, operational efficiency, and strategic growth initiatives. His international experience further enhances his ability to navigate the complexities of a global business environment, making him a valuable addition to Kleinfelder's leadership team. The appointment comes at a pivotal moment for Kleinfelder, as the company sets its sights on an ambitious growth trajectory. Chief Executive Officer Louis Armstrong expressed enthusiasm about the new addition, highlighting Mitrakis' industry experience and proven leadership capabilities. Armstrong noted that his ability to manage complex financial strategies and support large-scale expansion efforts makes him ideally suited to guide the company's financial direction during this period of growth. Armstrong also emphasized the importance of aligning financial strategy with broader business objectives. As Kleinfelder continues to expand its services and geographic reach, having a strong financial leader in place will be critical to ensuring sustainable growth and delivering value to clients and stakeholders. President Ann Massey echoed these sentiments, describing Mitrakis' appointment as a key step in strengthening the company's leadership framework. She highlighted the synergy between the executive team, noting that the combination of Armstrong's vision, Mitrakis' financial expertise, and the organization's collective focus on operational excellence creates a strong foundation for future success. Massey also pointed out that Kleinfelder is uniquely positioned to accelerate its growth and enhance its reputation as a trusted partner across the markets it serves. By reinforcing its leadership team with experienced professionals, the company aims to build on its existing strengths while exploring new opportunities in engineering, construction, and environmental services. For Mitrakis, joining Kleinfelder represents an exciting opportunity to contribute to a company with a strong industry reputation and a clear growth strategy. He expressed enthusiasm about working alongside the executive team and supporting the organization's mission. He also acknowledged Kleinfelder's established track record of delivering high-quality services and its commitment to innovation and excellence. Mitrakis noted that he looks forward to collaborating with leadership and employees across the organization to drive financial performance and operational improvements. His focus will be on ensuring that the company's financial systems and processes support its strategic objectives, enabling it to achieve sustainable growth while maintaining high standards of service. The broader context of this leadership transition reflects ongoing changes within the engineering and professional services industry. As infrastructure development, environmental sustainability, and urbanization continue to shape global markets, companies like Kleinfelder are under increasing pressure to adapt and innovate. Strong leadership, particularly in financial management, is essential for navigating these challenges and capitalizing on emerging opportunities. By appointing Mitrakis as CFO and elevating Massey to President, Kleinfelder is signaling its readiness to embrace this evolving landscape. The strengthened executive team is expected to play a crucial role in guiding the company through its next phase of growth, ensuring it remains competitive and responsive to client needs. Looking ahead, Kleinfelder's leadership changes are likely to have a positive impact on its operations and market position. With a clear focus on strategic expansion, operational excellence, and financial discipline, the company is well positioned to build on its legacy and achieve new milestones. In conclusion, the appointment of Nicholas Mitrakis as CFO, alongside the leadership of Ann Massey as President, marks a significant step forward for Kleinfelder. Together with CEO Louis Armstrong, the executive team is poised to lead the company into a new era of growth and innovation, reinforcing its status as a leading provider of engineering and professional services.

Kleinfelder, a San Diego-based engineering and environmental services firm, has appointed Nicholas Mitrakis as executive vice president and chief financial officer. The move follows the recent naming of Ann Massey as president, strengthening the company's executive leadership team. Mitrakis brings extensive industry experience, most recently serving as senior vice president and corporate controller at WSP USA. He has also held international leadership roles at K2 Partnering Solutions, Pagegroup and Siemens. In his new position, Mitrakis will oversee financial activities and lead corporate services, risk mitigation and real estate departments. Founded in 1961, Kleinfelder employs over 3,300 professionals across more than 100 offices in the United States, Canada and Australia. The firm specialises in engineering, design, construction management and environmental services.