Otto Guedelhoefer and Brian Lammert present at the Construction SuperConference, San Diego, CA

Otto Guedelhoefer SE, F.ASCE Principal and Brian Lammert, SE, PE, Associate, Consulting Engineer with attorney Louis Cairo, Managing Parter, Goldberg Weisman Cairo present "When 1 Test Is Worth More Than 10 Experts Opinions" at the annual Construction SuperConference on Tuesday, Dec. 8th at 11:15 am, Session E06. This conference provides leading construction firms and top construction attorneys with up-to-date industry knowledge they need to be successful in a changing economy.


RRJ offers Building Enclosure Commissioning (BECx) services to meet owners' increased demand for quality assurance verification of high-performance building enclosures.

RRJ brings decades of experience and forensic knowledge of building enclosure performance to the BECx process. Our certified commissioning professionals are licensed architects with expertise in evaluating, designing, testing, and repairing of building enclosure systems and components for both new construction and renovation.


Dr. Robert Kudder, S.E., FASTM presents at the Building Enclosure Council-Chicago Annual Evening Chair Event at the Bank of America building in Chicago

Robert Kudder, Ph.D, S.E., F.ASTM, Principal presents on "Mitigating Window Condensation: Analysis, Simulations & Instrumentation" at the Building Enclosure Council-Chicago Annual Evening Chair Event at the Bank of America Building, 135 S. LaSalle, 43rd Floor on November 15th from 6:00-7:30 pm. The presentation will discuss cold weather concerns at windows and building enclosures components, along with various methods of analysis, including simulations and instrumentation. The importance of monitoring and calibration of simulations will be discussed with case studies of investigation procedures and the repair options.