O'Donnell & Naccarato

Consulting structural engineering firm

800.607.7284

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  • Facade Restoration
  • Garage Restoration
  • Parking Consultation
  • Spotlight
  • Structural Engineering
    • Adaptive Reuse
    • Athletic/Fitness Center
    • Commercial
    • Design-Build
    • Education
      • Higher Education
      • K-12 Private
      • K-12 Public
      • Student Housing
    • Federal
    • Girder-Slab
    • Healthcare
      • Hospital
      • Medical Office Building
    • Historic
    • Hospitality
    • LEED
    • Manufacturing
    • Mixed-Use
    • Municipal
    • Office
    • Parking Garage
    • Religious
    • Residential
    • Senior Living
    • Solar
    • Specialty
    • Warehouse/Distribution Center
Parking Consultation

The Wanamaker Building Garage

30th Street Station North Garage

Philadelphia International Airport Garages E/F & 1

Independence Mall Garage

Springfield Mall Elevated Parking Deck

King of Prussia Mall Garages

Gloucester County Justice Center Garage

Saint Joseph’s University Garage

About Our Firm

Tracing its roots to 1954, O’Donnell & Naccarato, a consulting structural engineering firm with facade restoration and full-service parking garage divisions… Read more

Healthiest Employer

O'Donnell & Naccarato was named one of the “Healthiest Employers of Greater Philadelphia” for three consecutive years by the Philadelphia Business Journal... Read more

Recent Blog Entries

  • Wishing Peggy Hart A Wonderful Retirement April 2, 2018
  • Celebrating Recent Promotions and Hires January 15, 2018
  • Happy Holidays from O&N December 12, 2017

Contact Us

Philadelphia, PA
215.925.3788

Bethlehem, PA
610.807.9833

Mountainside, NJ
908.379.2911

Copyright © 2018