Joseph B. Callaghan, Inc.
Your Structure. Our Solution.
Philadelphia, PA+1
Explore capabilities, project experience, and office locations to build your shortlist.
Your Structure. Our Solution.
Philadelphia, PA+1

Structural Engineering Consultants

Structural Solutions Driven by Technology, Experience & Collaboration
Los Angeles, CA+5

Project Management and Clerk-of-the-Works and Forensic Engineering.
Richmond, VA

Fresh Perspective. Innovative Solutions.
Tulsa, OK

Geotechnical Engineering and Seismic Cone Penetration Testing (SCPTu).
Powhatan, VA

Providing Structural Engineering Services For Over 40 Years
Margate, NJ

Professional Engineering Solutions for Over 40 Years

Leaders in Forensic Engineering, Accident Reconstruction & Expert Witness Services
Shelton, CT+4
Engineering Excellence for over 50 years.
Baltimore, MD

Reliable Engineering, Objective Auditing
Pensacola, FL+1

Structural & Foundation Engineering / Construction Risk Management
Lebanon, NH

Civil & Structural Engineering and Subdivision Design.
Bossier City, LA
State-of-the-Art Architectural & Engineering Services
Hatillo, PR

Structural Engineering and Foundation Assessments.
San Antonio, TX+1
Engineering for bottom line results.

Architecture and Structural Engineering.
Phoenix, AZ+2

The Art of Structural Engineering
The Face Of Certainty In A Complex World
Chicago, IL+10

We Take Pride in Our Work
Dallas, TX

Solutions Beyond the Build
Winchester, VA

Forensic & Structural Engineering
Arlington, TX

Forward-thinking solutions and a tenacious commitment to cutting edge ideas.
Houston, TX+1

Integrity - Experience - Growth, Since 1958
Madisonville, KY+2