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.
Featured NewsVIEW ALL NEWS »
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An overview of the existing building code evolution and application of today’s IEBC provisions MORE >News | Webinar Recording: Applying the Code to Existing Buildings -
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New research into the "Vibratory Impacts of Music and Transport on Museum Collections" has been... MORE >Articles | Research Survey: Vibratory Impacts of Music and Transport on Museum Collections -
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Learn about the history and development of 20th century concrete technology. MORE >News | Webinar Recording: Assessment and Conservation of Modernist Concrete -
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The National Trust for Historic Preservation recognized WJE's work on the Old Cook County Hospital. MORE >News | Old Cook County Hospital Receives 2022 Richard H. Driehaus Foundation National Preservation Award
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WJE is widely recognized for unmatched experience, technical expertise, and the ability to respond quickly to the demands of every project. Our highly qualified engineers, architects, and materials scientists possess a collective knowledge gained from solving thousands of problems.
Services Markets Laboratories PeopleFeatured ExpertiseVIEW ALL EXPERTISE »
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WJE has in-house equipment and capabilities to perform quantitative air leakage testing for... MORE >Services | Whole Building Air Pressurization Testing -
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WJE's metallurgical and applied mechanics engineers provide solutions related to design... MORE >Services | Metallurgy and Applied Mechanics -
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WJE facade professionals work with clients from the conceptual design phase through construction... MORE >Services | Facade Engineering -
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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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Founder Jack Janney’s straightforward advice to “ask the structure” continues to guide us today. Having conducted more than 175,000 investigations since our founding in 1956, chances are very good that we've seen it before. No firm is more qualified or more motivated than WJE to find practical, innovative, and technically sound solutions to new and unique challenges in the built world.
Explore WJE ProjectsFeatured ProjectsVIEW ALL PROJECTS »
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Vibration Testing and Mitigation Design for SUE Gallery MORE >Projects | The Field Museum -
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Exterior Facade Evaluation MORE >Projects | Ford Assembly Building -
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Waterproofing Consulting MORE >Projects | National September 11 Memorial -
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Design Calculations to Support NBIC Alterations MORE >Projects | Pressure Vessel Design Rerates
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Building on a tradition of finding innovative solutions to construction-related problems since our founding in 1956, WJE recognizes the value of knowledge sharing and collaboration—not just among our employees but with our industry colleagues, as well.
Articles Webinars Videos Presentations WebsitesFeatured KnowledgeVIEW ALL KNOWLEDGE »
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New research into the "Vibratory Impacts of Music and Transport on Museum Collections" has been... MORE >Articles | Research Survey: Vibratory Impacts of Music and Transport on Museum Collections -
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Learn about metal pressure vessels, including design fundamentals, common fabrication... MORE >Webinars | Pressure Vessel Basics for Building Professionals -
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Michael Drury examines the structural behavior of one-way composite steel floor beams under... MORE >Articles | Standard Versus Natural Fire Resistance for Partially Restrained Composite Floor Beams -
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What is the cause and extent of a leak in a building's roof or enclosure? MORE >Videos | Solving for Why: Thermal Imaging of Roofs
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WJE offers a career working alongside the best and brightest in our industry. We work on fascinating projects. Clients worldwide seek our expertise to solve the most significant, interesting, and challenging problems of the built world. Whether you bring years of experience to the team or you're just starting your career, WJE is a great choice.
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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Structural, Materials, Electrical, Mechanical... MORE >Engineering Consultant
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Accounting & Finance, Administrative, Human Resources, Information Technology, Legal, Marketing... MORE >Corporate & Administrative Function Opportunities
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OFFICES WJE STAFF DIRECTORY »
AMERICAS
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- Philadelphia
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EUROPE
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