About Us
We are one of the most respected forensic building consultants in the country. See why we are leaders.
RRJ has specialized in building wall leakage evaluations and repairs for decades.
Expertise in this specialized discipline originated in the 1970s and capabilities have expanded through project services, progressive acquisition of knowledge and experience, and participation in the professional development of leakage evaluations that encompass all building envelop / wall system types.
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