Cogstone is celebrating over 24 years of providing cultural and paleontological resources services. We have the qualifications and experience to best serve you.
We strive to develop our working relationships with new and existing clients by providing nothing less than our best on every project and we believe that our deep passion for our profession is reflected in the high quality of our work. We are committed to client satisfaction.
We’re invested in your success. Our values allow our team to provide honest guidance, make ethical decisions, and create successful outcomes for our clients and partners.
Federal Government Agencies
NAVFAC
U.S. Customs and Border Protection
Bureau of Land Management
U.S. Department of Transportation Volpe Center
WAPA
State and Local Government Agencies
City of Morro Bay
City of Orange
City of San Juan Capistrano
OC Parks
Los Angeles County, Department of Arts & Culture
Los Angeles Metro
Los Angeles World Airports
Riverside County Flood Control and Water Conservation District
Midpeninsula Regional Open Space District
Universities
University of Nevada
California State University, Fullerton
California State University, Long Beach
A/E Firms
Affirmed Housing
BRG Consulting
CDM Smith
DAWSON Federal, Inc.
De Novo Planning Group
Dokken Engineering
ECORP Consulting, Inc.
Michael Baker International
Moffatt & Nichol
OC405 Partners Joint Venture
QK Inc
Partner Engineering and Science, Inc.
Placeworks
Sagecrest
Stantec
