Management Team

Jim Spangler

President

Robin Smoot

Vice President – Business Operations

Cal Rieder

Vice President –
Project Management

Risk Management Services

Tre’ Breedlove

Environmental Field Scientist

Mariane Grubbs

Environmental Scientist

David Vail

Project Environmental Scientist

Courtney Watts

Environmental Technician

Land & Water Resources and Administration

Luke Miles

Environmental Field Technician

Maria Polizzi

Senior Environmental Scientist

Erin Van Dyke

Office Administrator