Jim Spangler

President

Ward Marotti

Vice President
Director – Land & Water Resources

Cal Rieder

Vice President
Director – Risk Management Services

Robin Smoot

Vice President
Director – Business Operations

Mariane Grubbs

Environmental Scientist

Lisa Long

Environmental Scientist

Cory McManus
Cory McManus

Senior Environmental Scientist

Maria Polizzi

Project Environmental Scientist

David Vail

Project Environmental Scientist

Jasmine Williams

Business Administrator