Phillip Gregory, PE, GE
Senior Principal Engineer

Grace Silverboard
Business Development & Marketing Manager

Kim Coleman
Principal of Corporate Operations

Rocio Briseno, PG
Project Geologist

Wilson Radford, EIT
Project Engineer

Mark Myers, PE, GE
Principal Engineer

Chris Hockett, PE, GE
Principal Engineer

Mehal Vitthal, PE
Senior Engineer

Ronaldo Longoria, PE
Senior Engineer

Tochi Uzegbu, EIT
Project Engineer

Dave Buscheck, PE
Principal Construction Manager

Dave Burger, PG, EG, CPESC
Principal Geologist / Safety Manager

Catherine Brooding
Project Management Assistant

Justin Lindeman, GIT
Computational Geoscientist

Stephen Watry, PE, GE, PG, EG
Associate Geologist

Reid Fisher, PhD, PG, EG
Consulting Senior Principal Geologist

Gus Gregory
Deputy Construction Manager

Chris Nardi, PE, GE
Consulting Principal Engineer

Eli Zane, PE, GE
Principal Engineer

Kasia Drozynska, GISP
Senior GIS/CADD Specialist

Dan Peluso, PE, GE, Env SP
Senior Principal Engineer

Jennifer Pfau-Flores
Staff Geologist

Kate Krug, PG
Associate Geologist

Kevin Loeb, PG, EG
Senior Geologist

Kara Malig
Project Engineer

Scott Alman, PE, QSD
Senior Principal Engineer

Lynne Filson, PE, TE, LS
Principal Traffic Engineer

Christian Rodil, EIT
Project Engineer

Kai Feng, PhD, PE
Senior Engineer

Stephanie Gronlund, PE, LS
Principal Engineer

Bardia Tabiatnejad, PhD
Project Engineer

Josielyn Bustamante
Staff Engineer

Max Quillin
Staff Engineer

Jeff Hausen
UAS Pilot & Technician

Sydney LaMothe
GIS Technician

Connie Ammatuna
Administrative Assistant

Julissa Rico Ruiz
Staff Engineer