MIAMI--(BUSINESS WIRE)--Dec 11, 2025--
Consor Engineers (“Consor”), a leading North American engineering and advisory firm at the forefront of infrastructure modernization with differentiated capabilities across resiliency, reliability, sustainability, and security, today announced the appointment of Patrick Cassity as President and Chief Executive Officer (“CEO”) as part of a planned leadership succession. Cassity succeeds Dr. Hisham Mahmoud, who serves as Executive Chairman of the Board and as Interim CEO and will continue in his role as Executive Chairman. Backed by New Mountain Capital (“New Mountain”), a leading growth-oriented investment firm with nearly $60 billion in assets under management, and under Dr. Mahmoud’s leadership, Consor has broadened its differentiated capabilities and market position and is well positioned for continued growth.
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Cassity joins Consor with more than 35 years of experience in infrastructure engineering, including holding executive leadership roles in complex, scaled organizations. His previous roles include leading the Global Roads and Highways division and serving as Executive Vice President of the Global Infrastructure business of Parsons Corporation and serving as President of Patrick Engineering. He has a Bachelor of Science degree and a Master of Science degree in Civil Engineering and is a licensed Professional Engineer and Structural Engineer.
“We are very proud of playing a part in Consor’s impressive growth journey, which is underpinned by a clear strategy and the strong operating model Hisham has shaped in partnership with the leadership team,” said Lars Johansson and Joe Walker, Managing Directors at New Mountain. “Patrick is a distinguished leader with extensive experience scaling infrastructure businesses, and he is well suited to guide Consor into its next phase of growth.”
“Patrick is a growth-oriented leader who believes deeply in the importance of culture, partnership, and empowerment, which are vital to the continued success of our partner-led operating model,” said Dr. Mahmoud. “I am very proud of what we have accomplished together at Consor and look forward to partnering and supporting Patrick and the leadership team to advance our strategic vision.”
“Consor is an impressive organization with significant technical depth and a truly differentiated culture,” said Cassity. “I am honored to join Consor and contribute to its continued growth journey. I look forward to working with our employees and partners to further strengthen our capabilities, expand our client relationships, and continue investing in innovative solutions that improve critical infrastructure.”
About Consor
Consor is a leading North American engineering and advisory firm at the forefront of infrastructure modernization with differentiated capabilities across resiliency, reliability, sustainability, and security. The firm offers boutique and integrated advisory, planning, engineering design, program and construction management, and structural assessment services with expertise in the areas of transportation and water. Consor has deep relationships with state departments of transportation, municipalities, utilities, and other public and private clients throughout the United States and Canada. With 1,800 employees, Consor is focused on going above, below, and beyond the surface to move people and communities forward by maintaining and improving critical infrastructure. For more information on Consor, please visit https://www.consoreng.com/.
Patrick Cassity, PE, President and Chief Executive Officer of Consor Engineers
