News | Events


RRJ exhibits at the Wisconsin Defense Council Annual Conference at the Madison Concourse Hotel in Madison, Wisconsin


RRJ sponsors the Society of Illinois Construction Attorneys (SOICA) spring social event at the Pritzker Military Museum in Chicago.


Robert Kritzler presents and Bartosz Lipinski poster presents as co-authors of separate technical papers at the 2015 Structures Congress

Robert Kritzler presents as co-author, "Using an Alternative Method of Analysis to Evaluate Punching Shear Capacity in Existing Prestressed Concrete Floor Slabs Outside the Shear Reinforced Zone" at the technical sessions from 10:30 am-12:00 pm on April 24, 2015.



Bartosz Lipinski poster presents as co-author, "Observations of Light-Gauge Metal Roof Trusses", Program 473 at the poster session 1 from 7:00 am-4:00 pm on April 23, 2015.