Meet Our Experts

Marco Castaneda, PLS

Professional Land Surveyor

Luz Garcia, PLS

Professional Land Surveyor

Nate Whitcare, PE

Senior Designer

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

Lani Sarom

Landscape Designer

Lee Faraca, PE

Civil Engineer

Anthony Lehman

Assistant Resident Engineer

Gabriela Mendoza

Accountant

Alex Murray, PE

Civil Engineer

Tony Scalise

Assistant Resident Engineer

Heather Johnson

Reception & Admin

Rachel Hawthorne, PE

Director of Civil and Transportation Engineering

Sarah Huffman, PE

Civil Engineer

Jorge Avila

Assistant Resident Engineer

Jessica Escobar, PLA

Landscape Architect

Olivia Williams

Associate Engineer

Alexandra Cass, PE

Associate Engineer

Lonnie Richardson

Senior Project Analyst

Frances Yu

Survey Technician

Marilynn Connell

Landscape Designer

Valerie Huff, PE

Senior Civil Engineer

Matt Wilkins, PLA, ASLA, APA

Director of Landscape Architecture

Jamie Rogers

Marketing Coordinator

Nick Sine, LSIT

Survey Technician

Zac Powell, PE

Associate Engineer

John Wallace, PE

Consulting Engineer

Matt Valez

Operations Manager

Jenna Mitchell

Human Resources Manager

Zachary Caipang, PE

Associate Engineer

Tim Peterson

Project Analyst Compliance Inspector

Samar Saliba

Senior Accountant

Alvaro Escobedo

Associate Engineer

Tina Mayer, PE

Principal Civil Engineer

Cris Disarufino

Senior Civil Designer

Jenni Metzger

Project Analyst

Glenn Rider

Senior Environmental Compliance Specialist

Brandon Puccini

Associate Engineer

Zach Markow, PE

Civil Engineer

Kathy Redden

Executive Assistant

Clayton Bradshaw, PE, PLS

Director of Surveying

Zachary Teske, PE

Director of Construction Management

Greg Hulburd, PE, QSD/P

Director of Water Resources

Josh Whipple

Senior Mechanical Designer

Conner Kelly, PE

Associate Engineer

David Jamesson, PLA

Landscape Architect

JB Barrera

Assistant Resident Engineer

Suzanne Baird, PLA, ASLA

Landscape Architect

Sonil Kim

Assistant Resident Engineer

Ralph Schell

Senior Civil Designer

George Marchenko, PLS

Senior Land Surveyor

Bryce Dilger, PLS

Senior Land Surveyor II

Jamie Platz, PE

Senior Civil Engineer

Bill Lindahl, PE

Senior Mechanical Engineer

Ethan Pence, PE

Civil Engineer

Bill Callahan

Senior Environmental Compliance Specialist

Mark Madonna, PE

Survey Technician

Michael Hausman, PE

Civil Engineer

Erik Rutherford, PE

Senior Mechanical Engineer

Julie Rae Wilson

Controller

Paula Cappiello

Senior Accountant

Wen Bin Sullivan, PE

Civil Engineer

Marcus Jackson

Senior Program Manager