Mark Casterson, Senior Geologist at CAS & Associates, LLC

Mark Casterson

Senior Geologist at CAS & Associates, LLC | Boise, Idaho, United States

Profile last verified August 2026
Environmental Services Verified Profile Boise, Idaho, United States San Francisco State University

Mark Casterson’s Email & Phone Number

Verified

Work Email

***@casandassociatesllc.com

Last verified May 2026

Personal Email

***@comcast.net

Personal • High Confidence

Phone Number

(20*****

United States • Mobile

Free account · No credit card · 5 profiles/month

Mark Casterson Socials
Mark Casterson Work Experience

Senior Geologist at CAS & Associates, LLC in January 2015 - Present

President at CE Phase I Consulting, LLC in January 2002 - December 2014

Project Manager at City of San Jose in November 1995 - December 2002

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Senior Environmental Geologist at County of Santa Clara in June 1995 - November 1995

Project Geologist at Professional Service Industries (PSI) in June 1992 - June 1995

Mark Casterson Education

San Francisco State University, Bachelor's Degree, September 1975 to September 1980

San Francisco State University, Bachelor's Degree, September 1982 to September 1985

Chadwick University, Master's Degree, September 1997 to September 2026

Mark Casterson Skills
Marketing Budgets Environmental Impact Assessment Restoration Green Indoor Air Quality Environmental Awareness Mold Sustainability Mold Remediation Remediation Green Building Construction Strategic Planning Public Speaking Environmental Consulting Water Damage Water Construction Management Landscape Maintenance Environmental Compliance Environmental Science Environmental Management Systems Environmental Policy Phase I Environmental Services Vapor Intrusion Groundwater Stormwater Management Environmental Remediation Soil Asbestos Phase II Environmental Site Assessments Site Characterization Groundwater Remediation Climate Change Commercial Real Estate Due Diligence Phase II Subsurface Investigations Water Conservation Hazardous Waste Management Proposal Writing Geology NEPA Environmental Engineering Environmental Permitting Zoning Contract Negotiation Land Use Planning Phase 1
Mark Casterson’s Colleagues
Brittany Horner

Brittany Horner

Germantown, Maryland, United States

--

Accountant at CAS and Associates, LLC
(Present)

brittany.horner@***.***
(**) *** *** 217
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Frequently asked questions about Mark Casterson

What is Mark Casterson email address?

Email Mark Casterson at [email protected], [email protected] and [email protected]. This email is the most updated Mark Casterson's email found in 2026.

What is Mark Casterson phone number?

Mark Casterson phone number is (208) 761-3001.

How to contact Mark Casterson?

To contact Mark Casterson send an email to [email protected], [email protected] or [email protected]. If you want to call Mark Casterson try calling on (208) 761-3001. (updated on October 19, 2025)

What industry does Mark Casterson work in?

Mark Casterson works in the Environmental Services industry.

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