Solutions for
the Built World
Wiss, Janney, Elstner Associates is a global firm of engineers, architects, and materials scientists committed to helping clients solve, repair, and avoid problems in the built world.
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Nondestructive evaluation (NDE) describes investigative methods used to assess conditions that... MORE >News | Upcoming Webinar - Ask the Structure: Applications of Nondestructive Evaluation -
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When properly maintained, historical clay tile floor arches can continue to provide adequate... MORE >News | Webinar Recording: Assessment and Repair of Historical Structural Clay Tile Arches -
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Discover the destructive potential of gypsum-containing grout as well as successful approaches... MORE >Articles | WJE Primer: Deleterious Expansion of Gypsum-Containing Grout -
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We are pleased to announce that Thomas J. Van Dam has joined the company as a principal in the... MORE >News | WJE Welcomes Concrete Materials Expert Thomas Van Dam
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Our team responds quickly to every project, applying unmatched technical expertise and more than six decades of accumulated experience to each client challenge. Chances are we've seen your problem before. If not, no firm is more qualified to break new ground finding a practical, innovative, and technically sound solution.
Services Markets Laboratories PeopleFeatured ExpertiseVIEW ALL EXPERTISE »
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We are an industry leader in the design, inspection, and repair of heavy movable structures MORE >Services | Heavy Movable Structures -
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Clients turn to us when they need a firm that fully understands the aesthetic and functional... MORE >Services | Building Enclosures -
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Thousands of clients have relied on us to accurately determine the cause and extent of damage... MORE >Services | Failure and Damage Investigation -
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WJE's Janney Technical Center (JTC) provides advanced testing and forensic capabilities to... MORE >Labs | Janney Technical Center
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WJE was established in 1956 on the principle that delivering better solutions requires a better understanding of the problem. That’s why we take a hands-on, empirical, and investigative approach to every assignment. Materials, technologies, and structures continue to change, but our basic philosophy hasn’t. Founder Jack Janney’s advice to “ask the structure” continues to guide our project work today.
Explore WJE ProjectsFeatured ProjectsVIEW ALL PROJECTS »
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Sprinkler System Evaluation, Fire Test, and Design MORE >Projects | Crosspoint 20/30 -
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Water Leakage and Condensation Investigation MORE >Projects | Iowa State University Brunnier Art Museum -
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Investigation and Exterior Restoration MORE >Projects | New York Public Library -
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Vibration Testing and Mitigation Design for SUE Gallery MORE >Projects | The Field Museum
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We’re passionate about our work and share our experiences and lessons learned over the course of more than 175,000 projects for the enrichment of our clients and the advancement of our industry.
Articles Webinars Videos Presentations WebsitesFeatured KnowledgeVIEW ALL KNOWLEDGE »
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Learn about history and structural behavior of clay tile floor-arches, and guidance for repairs... MORE >Webinars | Assessment and Repair of Historical Structural Clay Tile Arches -
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In this Solving for Why video, roofing consultant Pat Giblin demonstrates using high voltage... MORE >Videos | Solving for Why: High Voltage Electronic Leak Detection -
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Learn about WJE’s investigation and findings, including our collapse theory. MORE >Webinars | Champlain Towers South (Surfside, FL) Collapse Investigation -
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New research into the "Vibratory Impacts of Music and Transport on Museum Collections" has been... MORE >Articles | Research: Vibratory Impacts of Music and Transport on Museum Collections
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A career at WJE means working alongside industry gurus to solve the most significant, interesting, and challenging problems of the built world. Whether you'd bring years of experience to our team or you're just out of school, a career at WJE may be the right choice for you.
Careers Overview Find Job Openings Benefits FAQFIND YOUR OPPORTUNITYVIEW ALL OPPORTUNITIES »
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Early-Career, Entry-Level, Internships, Co-ops... MORE >Engineering & Architecture
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BECx, Building Science, Curtain Walls, Facades, Fenestrations, Roofing, Waterproofing... MORE >Building Enclosure Consultant Experienced Opportunities -
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Architectural/architectural engineering, civil, or structural engineering students MORE >Internship Opportunities
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Accounting & Finance, Administrative, Human Resources, Information Technology, Legal, Marketing... MORE >Corporate & Administrative Function Opportunities
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