Member Profile

Clifford Marvin, CSI, CCS, CDT, Assoc. AIA, LEED AP, SCIP

Architectural Specifications Writer,
Katerra, Inc.

Contact Details

Katerra, Inc.


I am currently working at Katerra, Inc. in Seattle, WA. I've been writing specifications since 1997 and working in civil service and for architects since 1983. I have experience as an adjunct professor at Pratt Institute and NYU/Polytech in NYC. While living there, I spoke annually on the topic of General Conditions to ARE candidates at the AIANY Center for Architecture.  From 2006 to its 2010 publishing date, I participated in the task force that authored CSI's PPDFormat.