About Us

At WJS, we utilize our in-depth knowledge and advanced analysis capabilities to deliver actionable information and reduce project risk. We focus on the use of industry-leading and cutting-edge research methods to understand and optimize the performance of your building. We leverage advanced simulation software and field-testing techniques to understand how your building is performing, and how it can be improved. We also develop custom in-house algorithms to ensure that system-specific dynamics are properly accounted for, allowing for flexible analysis and offering the most value to our clients.

We provide building owners and designers with the unbiased guidance they need to make the right choice for their projects. Our past work includes institutional, commercial and residential buildings. We have also worked extensively on the design of ground source heat pump systems, solar energy, and many other sustainable energy systems. In addition, we develop and provide organizations with custom software tools for use by their teams in ongoing and future projects.

We are here to improve the sustainability of our industry, save time and money for your organization, reduce project risk, and contribute to a low-carbon future.