Contact Us

6300 Enterprise Lane
Madison, WI 53719
Phone: 608-310-6748

To learn more about DrJ, see our information on Code Compliance.

Please contact us to obtain a proposal.

Please include any questions or comments you may have about DrJ here.
More information
  • Files must be less than 5 MB.
  • Allowed file types: txt doc docx pdf.

Engineering Services

DrJ provides engineering and related services specializing in light-frame construction.

Product Certification

DrJ is an ISO/IEC 17065 accredited product certification body through ANSI Accreditation Services. 

Contact Us

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!

Contact Us