Independent Consultant
Senior Tunneling Consultant
Haley & Aldrich
Staff Geologist
Haley & Aldrich
Senior Engineering Geologist and Owner
Brierley Associates Corporation
Vice President and Partner
CRS Sirrine, Inc.
Engineering Geologist
Brierley & Lyman, Inc.
Senior Engineering Geologist and Owner
Brierley Associates Corporation
Senior Consultant
Colby College
University of California, Santa Cruz
