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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Reliability-based durability design of reinforced concrete structures requires a probabilistic... MORE >Articles | Statistical Distributions for Chloride Thresholds of Reinforcing Bars -
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Metallographic evaluation of a failed rebar weld MORE >Videos | Solving for Why: Metallographic Weld Evaluation -
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Structural implications of several building code provisions are an important consideration when... MORE >Articles | WJE Primer: Structural Considerations for Reroofing Projects -
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Identify the source of disturbing noises and learn how to fix them MORE >News | Webinar: What's That Sound? Building Noises and How to Stop Them
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.
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WJE engages a full suite of state-of-the-art instrumentation and monitoring capabilities to test... MORE >Services | Instrumentation and Monitoring -
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WJE is an industry leader in the design, inspection, and repair of heavy movable structures MORE >Services | Heavy Movable Structures -
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WJE's building science expertise and resources are the result of a commitment to understanding... MORE >Services | Building Science -
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WJE professionals deliver practical repair and rehabilitation services that maximize the... MORE >Services | Repair and Rehabilitation
Our depth of knowledge and experience is vast. Having conducted more than 125,000 investigations since our founding in 1956, chances are very good that we've seen it before. No firm is more qualified or more motivated to find practical, innovative, and technically sound solutions to new and unique challenges.
Explore WJE ProjectsNews & EventsVIEW ALL NEWS »
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Vibration Testing and Mitigation Design for SUE Gallery MORE >Projects | The Field Museum -
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Teak Wood Window Conservation Program MORE >Projects | Salk Institute for Biological Studies -
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Waterproofing Consulting MORE >Projects | National September 11 Memorial -
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Rack and Pinion Gear, Machinery Frame, and Counterweight Repair Design MORE >Projects | 106th Street Bascule Bridge over the Calumet River
Building on more than sixty years of finding innovative solutions to construction-related problems, 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 WebsitesNews & EventsVIEW ALL NEWS »
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Reliability-based durability design of reinforced concrete structures requires a probabilistic... MORE >Articles | Statistical Distributions for Chloride Thresholds of Reinforcing Bars -
![]()
Metallographic evaluation of a failed rebar weld MORE >Videos | Solving for Why: Metallographic Weld Evaluation -
![]()
Structural implications of several building code provisions are an important consideration when... MORE >Articles | WJE Primer: Structural Considerations for Reroofing Projects -
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Over decades of time, exposure and weathering can reduce the strength of concrete on a pre-cast... MORE >Articles | Precast-Concrete Cladding: Patching
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.
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