Product Development & Professional Engineering
DrJ believes that supporting product innovation for the construction marketplace has great value to consumers and the construction industry overall. We offer a new, streamlined approach for establishing the code compliance of alternative materials, methods and designs.
6300 Enterprise Lane
Madison, WI 53719
608-310-6748
DrJ provides engineering and related services specializing in light-frame construction.
DrJ is an ISO/IEC 17065 accredited product certification body through ANSI Accreditation Services.
Learn more about DrJ and let us know how we can help with innovative products, processes and services. Knowledge, sound design and good installation always lead to success!