Corporate Leadership
Meet the leadership team guiding Carroll Engineering Corporation’s continued growth, client relationships, and commitment to engineering and surveying excellence across Pennsylvania and New Jersey.
Meet Our Leadership Team
Carroll Engineering Corporation’s leadership team brings decades of engineering, planning, surveying, technology, and operational experience to the communities and clients we serve. Their combined expertise supports our firm’s continued growth while helping our team deliver practical, responsive, and high-quality solutions.
Allen B. Mason, P.E. President & Chairman of the
Board of Directors
Mr. Mason leads Carroll Engineering, focusing on expanding the company’s engineering capabilities and enhancing its reputation for delivering high-quality engineering services. As President, Allen oversees the company’s strategic vision, daily operations, development of new business opportunities, and strengthening client relationships. Since joining Carroll Engineering in 1997, Allen has served in a variety of management roles. Allen’s commitment to innovation and quality drives Carroll Engineering’s continued growth and success.
Matthew M. Garber, MCSE Executive Vice President
& Director
As Executive Vice President and a member of the senior management team, Mr. Garber ensures the execution of Carroll Engineering’s strategic initiatives for growth and success. Matt leads the Hillsborough, NJ office and oversees the company’s Geographic Information System (GIS) Services and Information Technology Department. Since joining Carroll Engineering in 1986, Matt has served in a variety of leadership and management positions.
William N. Malin, P.E. Senior Vice President
& Director
Mr. Malin is a Senior Vice President and part of Carroll Engineering’s senior management team, focusing on enhancing processes to improve day-to-day operations, and training and professional development. In addition to operations responsibilities, Bill leads the Grant Solutions Team. Since joining Carroll Engineering in 1987, Bill has served in a variety of leadership and management positions.
Justin M. Coyle Senior Vice President & Director
As a Senior Vice President, Mr. Coyle manages the Easton, PA office and is the company’s Structural Engineering practice leader, specializing in bridge construction and bridge rehabilitation and/or replacement projects. In addition to structural engineering, Justin serves as the Municipal Department Manager for the Easton office. With over 25 years of experience, Justin brings leadership to the company’s public sector clients in the Lehigh Valley.
Joel H. Ardman Vice President & Director
As a Vice President, Mr. Ardman leads the Business Development and Marketing Department efforts to expand the company’s market presence, and secure new and repeat business. Joel brings over 40 years of industry experience to build strong client relationships and drive the company’s public and private sector growth.
John L. Koutsouros, P.E. Vice President
Mr. Koutsouros is a Vice President and Manager of the Planning & Site Design Department. He has been with Carroll Engineering since 2016 and has over 20 years of diverse project experience in the civil engineering field.
Gary D. Zanolini Vice President
Mr. Zanolini is a Vice President and Manager of the Survey Department. He has been with Carroll Engineering since 2003. His career at Carroll Engineering has been marked by exceptional leadership and technical expertise.
Michael J. McCarey, P.E. Vice President
Mr. McCarey is a Vice President and Manager of the Water and Wastewater Services Department. Since joining Carroll Engineering in 2007, Mike has played a key role in managing water and wastewater projects and serving as a client representative for municipal authorities and municipalities.