About Us
We are one of the most respected forensic building consultants in the country. See why we are leaders.
Company
Areas of Focus
We are deeply invested in three specialties to give you top service in every aspect of building performance.
Careers
Seeking a firm with a solid foundation that embraces innovation? Find out more about our culture of expertise.
Expertise
Specialties
We are deeply invested in three specialties to give you top service in every aspect of building performance.
Services
From experts witness testimony and BECx to intensive building failure analysis, we align our services with your needs.
People
Work
Markets
See what markets and building types we serve.
Projects
Find out how we have solved problems just like yours.
RRJ takes complex things and makes them simple.
Sarah Bader, IIDA, LEED® AP, Principal
Representative in Japan, Gensler
Tammy K. Arvidson