OUR LEADERSHIP

Earl H. Scott, P.G.
CEO
Principal Geologist
Specialties

Assessment + Remediation
Litigation and Litigation Support
Strategy and Negotiations

Timothy O. Goist, P.G.
President
Principal Geologist
Specialties

Environmental Forensics
Groundwater Plume Analytics®
Phytoremediation

Gary Horwitch, P.E.
Chief Engineer
Vice President
Specialties

Civil Engineering
Solid Water Engineering/Permitting
Remedial Design

Civil Engineering
Solid Water Engineering/Permitting
Remedial Design

Civil Engineering
Remedial Design
Solid Water Engineering/Permitting

Jeff Bennett, P.G.
Principal Geologist
Specialties

Assessment & Remediation
Oil + Gas Industry
OM+M

JD Haines, LPG
Principal Geologist
Specialties

Assessment + Remediation
Brownfields
Wood Products Industry

Roy Hill, P.G.
Principal Geologist
Specialties

Assessment + Remediation
Oil + Gas Industry
OM+M

Norm Kennel, P.G.
Principal Geologist
Specialties

Assessment + Remediation
Brownfields
Wood Products Industry

Carol Northern, P.G.
Principal Geologist
Specialties

Assessment + Remediation
Brownfields
Wood Products Industry

Dave Richardson, P.G.
Principal Geologist
Specialties

Brownfields
Emerging Contaminants
Wood Products Industry

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Joe Ricker, P.E.
Principal Engineer
Specialties

Assessment + Remediation
Environmental Forensics
Groundwater Plume Analytics®

Russell Schlecht, P.E.
Principal Engineer
Specialties

Brownfields
Emerging Contaminants
Wood Products Industry

Darrell Adkins, P.G.
Senior Geologist
Specialties

Due Diligence
Wood Products Industry
Emerging Contaminants

Shanna Alexander, DABT
Senior Toxicologist
Specialties

Emerging Contaminants
Risk Assessment
Vapor Intrusion

Mary Ann Brookshire
Senior Scientist
Specialties

Wood treating sites
OM&M
Emerging contaminants

Robert Decker, P.E.
Senior Engineer
Specialties

Due Diligence
Wood Products Industry
Emerging Contaminants

Steve Diamond, P.E.
Senior Geologist
Diamond Leader
Specialties

Due Diligence
Wood Products Industry
Emerging Contaminants

Jay Ferris, R.P.G.
Senior Geologist
Specialties

Brownfields
Oil + Gas Industry
Wood Products Industry

Duane Fulton, P.G.
Senior Geologist
Specialties

Assessment + Remediation
Brownfields
Oil + Gas

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Karen Gallup, P.G., CAPM
Senior Geologist
Specialties

Assessment + Remediation
Due Diligence
Permitting: MSW and IHW

Kathy Gunderson
Senior Scientist
Specialties

Compliance
Emerging Contaminants
Wood Products Industry

Joel Hennings
Senior Professional
Specialties

Assessment + Remediation
Compliance
Due Diligence

Thomas Hill
Senior Engineer
Director of Engineering Practice - California
Specialties
Christine Justice, P.E.
Senior Engineer
Specialties

Assessment + Remediation
Engineering
Stormwater Design

Shawn Koth
Senior Scientist
Client Manager
Specialties

Assessment + Remediation
Compliance
Due Diligence

Alison Levinson, P.G.
Senior Geologist
Specialties

Emerging Contaminants
OM+M
Wood Products Industry

Larry Lew, Ph.D., P.G.
Senior Geologist
Diamond Leader
Specialties

Brownfields
Oil + Gas (Refineries, Terminals, E&P Sites)
OM+M

Janet Meaux, P.G.
Senior Geologist
Specialties

Assessment + Remediation
Compliance
Due Diligence

Vitalie Morrison
Senior Geologist
Specialties
Doug Seely
Senior Scientist
Specialties

Assessment + Remediation;
Corporate/Project Health & Safety;
National Accounts Program Management

Becky Sundilson
Senior Scientist
Specialties

Assessment + Remediation
Compliance
Due Diligence

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Chuck Thibault, Ph.D., P.G.
Senior Geologist
Specialties

Assessment + Remediation
Coastal Resilience
Emerging Contaminants

Julia Wilson, Ph.D., P.G.
Senior Geologist
Specialties

Assessment + Remediation
Oil + Gas Industry
Wood Products Industry

Nonie McKnight
Diamond Leader
Specialties

Due Diligence
Assessment + Remediation

David Winchell
Diamond Leader
Specialties

Assessment + Remediation
Groundwater Plume Analytics®
Data Analytics

Leon St. Rose
Technician Leader
Specialties

O&M
Oil & Gas Industry - Terminals and Refineries

Phyllis Hensley
Accounting / CPA
Kevin Tierney
Legal Counsel
Glenda Croft
HR Support / Employee Relations
Eric Decker
IT
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Who We Are

History

Locations