About the author  ⁄ Bryan G. Cortnik, MS, P.E., S.E.

Bryan G. Cortnik is a Principal with American Subsurface Engineering, Inc., based in San Francisco, California (bryan@asesoil.com).

Temporary and permanent shoring is often a necessary factor when designing/constructing new building structures in urban areas. The National Council of Structural Engineers Associations’ (NCSEA) Excavation Shoring Design Guide was created and published to aid structural engineers by providing a single source document. The Guide incorporates all the available codes from the federal government and state agencies so engineers can adequately guide the design team and owners to have the most economical project. 

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