Leadership + Knowledge + Understanding

Setting the standard since 1973.

Jack NortonJack Norton

Jack Norton is responsible for the direction and operation of the firm. He has over 30 years of experience in the transit industry. He is a member of several industry professional organizations and served as the chairman of the American Society of Civil Engineers’ Automated People Mover Committee. Jack received a B.S. in mechanical engineering from South Dakota State University and an M.B.A. from Grand Valley State University.

Diane Woodend Jones, AIA, AICP, LEED APDiane Woodend Jones, AIA, AICP, LEED AP
Chairman of the Board

Diane Woodend Jones is Lea+Elliott's Chairman of the Board and a principal in the Dallas/Fort Worth office. She assists in the management of operations in the Central Region and has over 30 years of professional experience in architecture, airport planning, transportation system planning and project development, transportation system and facilities interfaces, system procurement and contract compliance, and program management. She is also certified as a LEED® Accredited Professional. Diane received a B.S. in architecture from the University of Texas at Arlington and an M.B.A. from Southern Methodist University.

Mona HayfordMona Hayford
Chief Financial Officer

Mona Hayford is an associate principal in our Washington, D.C. office.  With over 30 years of professional experience, Mona currently serves as the company's Treasurer and Director of Administration.  She is well versed in the implementation and operation of accounting systems meeting FAR requirements, as well as managing the financial aspects of the company.  Mona graduated from Virginia Polytechnic University with a B.S. in Accounting.

Philip CastellanaPhilip Castellana

Philip Castellana is a principal with Lea+Elliott and serves as principal-in-charge as part of the program management team for the 23-mile long Washington Dulles Metrorail extension. He has over 30 years of experience in the transit industry, all of which have been dedicated to the design and implementation of rail, bus and fixed guideway transit systems. Prior to joining Lea+Elliott, he worked for 10 years with the Port Authority of Allegheny County as manager of rail and support vehicle maintenance and equipment engineering. Philip received a B.S. in mechanical engineering from Carnegie-Mellon University.

David Casselman, AIADavid Casselman, AIA
Central Regional Director

David Casselman is an executive vice president and principal in our Dallas/Fort Worth office. A registered Architect by profession, David has practiced Airport and Transportation Planning and Design throughout his career of over 35 years.  He is widely recognized as one of the transportation industry's most experienced professionals, having personally provided planning, design and program management services for automated transit system projects over 40 airports and urban areas worldwide. He developed the original concept for the DFW Airport Skylink APM system, the world's largest airport APM system. David received a Bachelor of Architecture from Kansas State University.


David Little, AICPDavid Little, AICP
Eastern Regional Director

David Little is a principal in our Washington, D.C. office. With over 30 years of professional experience in the transportation consulting and construction industries, David has extensive experience in the development, planning and evaluation of APM, bus, freight railroad, high-speed and conventional rail transit, as well as emerging technologies. He received a B.A. in economics from the University of New Hampshire and an M.S. in transportation engineering from the University of California at Berkeley.

Steve Perliss, P.E.Steve Perliss, P.E.
Western Regional Director

Steve Perliss is a principal in our San Francisco office. He also directs overall business development activities for the firm. Steve has over 20 years of broad-based experience in planning, procurement, engineering and program management gained on a wide range of automated transit, rail transit and advanced technology bus projects. He received a B.S. in mechanical engineering from the University of Hawaii at Manoa.

Sanjeev Shah, P.E., J.D.Sanjeev Shah, P.E., J.D.
Southeastern/International Regional Director

Sanjeev Shah is a Principal in our Miami, FL office.  A registered engineer and lawyer (admitted to the Florida BAR), he leads strategic projects for the firm worldwide - in areas of airport rail access, airport landside and airside people mobility/transit solutions and intermodal/remote ground transportation centers.  His experience includes project/program development, techno-economic viability evaluations, procurement and project structuring for incremental implementation, leading procurements, program management, and identifying alternative funding/financing mechanisms for viability in support of the Owner's policy decisions. Sanjeev specializes in supporting clients (and their legal counsel) navigate the complex pulls of technical, legal and financial constraints in helping them develop an optimal strategy for project development and implementation.  His experience includes projects in North America, Asia, Middle East, South America and Europe.


Russell Green, P.E.Russell Green, P.E.
Eastern Regional Deputy Director

Russell Green is an associate principal with Lea+Elliott and a deputy regional director in our Washington, D.C. office. He has nearly 20 years of experience in transportation systems design, procurement, construction and program management. Russell is currently the Project Manager for Lea+Elliott as part of the program management team for the Washington Dulles APM system and Principal-in-Charge for APM projects in Newark and Atlanta. His background includes a unique combination of civil engineering education and mechanical engineering practice. He received a B.S. in civil engineering from Clemson University.

Huy Huynh, P.E.Huy Huynh, P.E.
Western Regional Deputy Director

Huy P. Huynh is a principal with over 20 years of experience in the transportation industry. His experience spans across different modes of transportation technologies and a wide range of assignments, including planning, design, procurement, construction and commissioning. He has led many of the firm's complex transportation projects from initial planning and design through construction and commissioning. Huy manages our Los Angeles area office.  He graduated with a B.S. in electrical engineering from the University of Texas at Arlington.

Daniel McFadden, P.E.Daniel McFadden, P.E.
Southeastern Regional Deputy Director

Daniel McFadden is an associate principal with Lea+Elliott and a deputy director in our Miami office. He has over 20 years of experience in the design, manufacture, test and commissioning of transit systems, including the first installation of communications-based train control on the Canarsie Line of the New York City Transit System. Mr. McFadden has in-depth expertise on automatic train control, power distribution and SCADA subsystems. He received a B.S. in electrical engineering from the New York Institute of Technology. 

Harley MooreHarley Moore
Senior Principal

Harley Moore, a founding principal of Lea+Elliott has over 35 years of experience in managing projects for the assessment, planning, design, and implementation of fixed guideway transit systems. He has a B.S. from the U.S. Military Academy and an M.S. in transportation planning and civil engineer from the Massachusetts Institute of Technology.

John Kennedy, P.E.John Kennedy, P.E.

John Kennedy is a principal located in our San Francisco office. For 35 years he has served as design engineer, task leader and project manager for transportation system engineering projects, including rail transit, railroad  and automated guideway transit. John received a B.S. in computer engineering from Nova University and is a journeyman electrician and a certified HVAC mechanic.

Ronald Sheahan, P.E.Ronald Sheahan, P.E.

Ron Sheahan is a principal with Lea+Elliott. He has over 15 years of experience in planning, programming, design, implementation, testing, and demonstration of people mover systems. He served as the APM System Project Manager for the new DFW airport Skylink system, the world's largest airport APM. Ron received a B.S. in mechanical engineering from Colorado State University and an M.S. in civil engineering from the University of Colorado at Denver.

Rod Falvey, P.E.Rod Falvey, P.E.

Rod Falvey is a principal in our Orlando office. Rod has over 28 years of experience in system design and interface support services for APM and rail transit projects around the world. He is one of Lea+Elliott's top Operating System specialists. Rod has played key roles on numerous complex transportation construction projects during the planning, procurement, design, and implementation stages. He received a B.S. in mechanical engineering and electrical engineering from Drexel University.  He is currently a member of the ANSI/ASCE/T&DI Automated People Mover Standards Committee and active on the NFPA 130 Fixed Guideway Transit and Passenger Rail Systems Committee.