HNTB Adds to Leadership Ranks in California

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Infrastructure firm continues to expand long-standing presence in California and the West

HNTB Corporation expanded its leadership team in California and the West Division by naming a new president and a new group director.

Philip Petrocelli has been named president of the firm’s West Division, overseeing vital and complex infrastructure programs in growth markets, including rail/transit, tolling and aviation. Petrocelli brings more than 30 years of infrastructure and transportation experience in the West and throughout the United States.

In his new role at HNTB, Petrocelli will be responsible for leading the operation of the firm’s offices in California, Arizona, Utah, Oregon and Washington. Since joining HNTB in September 2012, he has held the title of chief strategic and corporate development officer.

Before joining HNTB, Petrocelli served as regional chief executive for AECOM with responsibility for 3,100 employees and 50 offices. Prior to that, he served as president and CEO of Boyle Engineering Corporation, a national engineering firm specializing in transportation engineering and water.

Patrick Somerville, PE, has joined HNTB Corporation as a vice president and Southern California group director. Somerville has more than 25 years of experience with civil engineering and management with a focus on municipal transportation and other capital improvement projects throughout Southern California.

In his new role at HNTB, Somerville will collaborate with HNTB’s local leaders to expand the firm’s Southern California transportation practice. He brings long-term relationships and project experience with many of HNTB’s key clients, including Orange County Transportation Authority, Los Angeles County Metropolitan Transportation Authority, Alameda Corridor East (ACE) Construction Authority, Caltrans, and cities throughout Southern California.

Prior to joining HNTB, Somerville spent 15 years at AECOM. He is a member of the American Public Works Association board of directors, Southern California Chapter and the American Society of Civil Engineers. Somerville has a bachelor’s degree in civil engineering from California State University, Long Beach.

HNTB has been a leading infrastructure firm in the West since beginning work on Pasadena’s Arroyo Seco Bridge in 1914, the firm’s first year of operation.

The firm’s many signature infrastructure projects in the region include: the University of Southern California Galen Center, the Interstate 405 Sepulveda Pass Improvements project, Seattle’s Alaskan Way Tunnel and the “Green Build” expansion at San Diego International Airport. Recently, the City of Los Angeles selected HNTB to deliver final design and construction support services for the Sixth Street Bridge over the Los Angeles River between downtown and Boyle Heights.

HNTB Corporation is an employee-owned infrastructure firm serving public and private owners and contractors. With nearly a century of service, HNTB understands the life cycle of infrastructure and solves clients’ most complex technical, financial and operational challenges. Professionals nationwide deliver a full range of infrastructure-related services, including award-winning planning, design, program delivery and construction management. For more information, visit http://www.hntb.com.

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