Engineering and Design

DrJ Engineering is a full service structural engineering firm with experience in renovations, retrofit, new construction, and code analysis. We specialize in all areas of construction involving wood materials and have the ability to provide building design services for light framed commercial structures of any material.

Market Sectors

  • Low Rise Apartments
  • Single and Multi-Family Residential Structures
  • Agricultural Facilities
  • Post Framed Agricultural and Commercial Structures

Building Design

  • Light Framed Wood Design
  • Timber Framing
  • Steel Framing
  • Cast in Place Concrete
  • Connection Design

Engineering Services

  • Shallow Foundations
  • Forensic Investigations
  • Failure Analysis
  • Evaluation of Existing Structures
  • Expert Witness Reports and Testimony
  • Single Element & Component Design
  • Shear Wall and Lateral System Design
  • Truss Bracing Plans for Permanent and Temporary Bracing
  • Metal Plate Connected Wood Truss Repair and Modifications

Engineering Services

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

Structural engineering services are not currently offered in Illinois.

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