Meet Our Experts

Jenni Metzger

Project Analyst

Heather Johnson

Reception & Admin

Jenna Mitchell

Human Resources Manager

Zac Powell, PE

Associate Engineer

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

JB Barrera

Assistant Resident Engineer

Alvaro Escobedo

Associate Engineer

Erik Rutherford, PE

Senior Mechanical Engineer

David Jamesson, PLA

Landscape Architect

Wen Bin Sullivan, PE

Civil Engineer

Jorge Avila

Assistant Resident Engineer

Ethan Pence, PE

Civil Engineer

Suzanne Baird, PLA, ASLA

Landscape Architect

Rachel Hawthorne, PE

Director of Civil and Transportation Engineering

Brandon Puccini

Associate Engineer

Bria diCicco

Marketing & Business Development Manager

Marilynn Connell

Landscape Designer

Matt Valez

Operations Manager

Gabriela Mendoza

Accountant

Sarah Huffman, PE

Civil Engineer

Jamie Platz, PE

Senior Civil Engineer

Mark Madonna, PE

Survey Technician

Glenn Rider

Senior Environmental Compliance Specialist

Daniel Herrera

Survey Technician

Greg Hulburd, PE, QSD/P

Director of Water Resources

Bryce Dilger, PLS

Senior Land Surveyor II

Paula Cappiello

Senior Accountant

Michael Hausman, PE

Civil Engineer

Tim Peterson

Project Analyst Compliance Inspector

Lonnie Richardson

Senior Project Analyst

Alexandra Cass, PE

Associate Engineer

Julie Rae Wilson

Controller

Anthony Lehman

Assistant Resident Engineer

Tony Scalise

Assistant Resident Engineer

Travis Vasquez, PE

Associate Engineer

Zachary Caipang, PE

Associate Engineer

Alex Murray, PE

Civil Engineer

Kathy Redden

Executive Assistant

Nate Whitcare, PE

Senior Designer

Sonil Kim

Assistant Resident Engineer

Clayton Bradshaw, PE, PLS

Director of Surveying

Valerie Huff, PE

Senior Civil Engineer

Marcus Jackson

Senior Program Manager

Bill Callahan

Senior Environmental Compliance Specialist

Tina Mayer, PE

Principal Civil Engineer

Jamie Rogers

Marketing Coordinator

John Wallace, PE

Consulting Engineer

Zachary Teske, PE

Director of Construction Management

Josh Whipple

Senior Mechanical Designer

Frances Yu

Survey Technician

Marco Castaneda, PLS

Professional Land Surveyor

Jessica Escobar, PLA

Landscape Architect

Conner Kelly, PE

Associate Engineer

Ralph Schell

Senior Civil Designer

Olivia Williams

Associate Engineer

Samar Saliba

Senior Accountant

Zach Markow, PE

Civil Engineer

Nick Sine, LSIT

Survey Technician

Lee Faraca, PE

Civil Engineer

Matt Wilkins, PLA, ASLA, APA

Director of Landscape Architecture

Bill Lindahl, PE

Senior Mechanical Engineer

Luz Garcia, PLS

Professional Land Surveyor

Cris Disarufino

Senior Civil Designer

George Marchenko, PLS

Senior Land Surveyor