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  • HNTB

    • Real Estate & Development
    • Transportation
    777 S. Figueroa Street, Suite 2300
    Los Angeles, CA 90017
    (213) 403-1000
    (213) 403-1001 (fax)

    About Us

    HNTB Corporation is an employee-owned infrastructure solutions firm. With more than a century of service, HNTB understands the life cycle of infrastructure and addresses clients’ most complex read more
    • About

      HNTB Corporation is an employee-owned infrastructure solutions firm. With more than a century of service, HNTB understands the life cycle of infrastructure and addresses clients’ most complex technical, financial and operational challenges. Professionals nationwide deliver a full range of infrastructure-related services, including award-winning planning, design, program management and construction management.

      HNTB has worked on some of Los Angeles' most complex projects including the Sepulveda Pass Transit Corridor, the LAX Automated People Mover, the I-405 HOV Expansion, Crenshaw/LAX Transit Corridor, the 6th Street Viaduct, The New Tom Bradley International Terminal at LAX, United Airlines Terminals 7&8, The Galen Center at USC, and the Colorado Street Bridge in Pasadena.

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    • Whom to Contact

      • Lilly Acuna
        Environmental Planner
        Phone: (213) 337-2125
      • Ali Aoude
        Civil Engineer - Aviation Infrastructure
        Phone: (310) 846-1820
      • Yvonne Bilshausen
        Vice President, Aviation Architecture Principal
        Phone: (312) 515-7341
      • Gwen Gray
        Phone: (213) 403-1000
      • James Long
        Southern CA Operations Manager
        Phone: (310) 846-1815
      • Shireen Mahdavi
        Engineer II, Rail/Transit
        Phone: (213) 403-1078
      • Tami Podesta
        Phone: (213) 403-1000
      • Sean Silos
        Civil Engineer
        Phone: (213) 403-1020
      • Kirk von Spaeth
        Phone: (213) 403-1084
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