Landscape Architecture


Peter Callander is an independent consultant to the legal profession and insurance industry on issues relating to site and landscape construction defects, claims analysis, standard of care for landscape architects, landscape construction industry, and related site elements. He has been retained on over 75 cases within the last several decades, primarily construction related defects, pedestrian access, and circulation and vegetation issues. Recent cases and depositions have involved landslide and landscape issues, tree screening and protection issues, and pedestrian access within parking lots.





Independent consultant for landscape architecture and landscape forensics












"...there are a number of ways to evaluate a completed landscape."



Phone: 415-298-0556


3330 Alpine Rd.

Portola Valley, CA 94028





ASLA ~ American Society of Landscape Architects


Westcon ~ Western Construction Consultants Association


FEWA ~ Forensic Expert Witness Association


SEAK ~ Expert Witness Directory


BASF ~ The Bar Association
of San Francisco