Rockridge Geotechnical has just received word that our project at 1510 Webster Street in Oakland is the tallest Type IV-A mass timber building in a high seismic zone in the world! Thank you to all our partners, especially DCI Engineers, in helping us achieve this incredible feat!

From SFYIMBY: https://www.dci-engineers.com/blog/the-abcs-of-tall-mass-timber