Meet Our Experts

Marco Castaneda, PLS

Professional Land Surveyor

Luz Garcia, PLS

Professional Land Surveyor

Matt Wilkins, PLA, ASLA, APA

Director of Landscape Architecture

Anthony Lehman

Assistant Resident Engineer

Rachel Hawthorne, PE

Director of Civil and Transportation Engineering

Bryce Dilger, PLS

Senior Land Surveyor II

JB Barrera

Assistant Resident Engineer

Jenni Metzger

Project Analyst

Marcus Jackson

Senior Program Manager

Kathy Redden

Executive Assistant

Ralph Schell

Senior Civil Designer

Sarah Huffman, PE

Civil Engineer

Wen Bin Sullivan, PE

Civil Engineer

Gabriela Mendoza

Accountant

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

Alvaro Escobedo

Associate Engineer

Josh Whipple

Senior Mechanical Designer

Zach Markow, PE

Civil Engineer

Heather Johnson

Reception & Admin

Zachary Teske, PE

Director of Construction Management

Jessica Escobar, PLA

Landscape Architect

Cris Disarufino

Senior Civil Designer

Jorge Avila

Assistant Resident Engineer

Tony Scalise

Assistant Resident Engineer

Valerie Huff, PE

Senior Civil Engineer

Julie Rae Wilson

Controller

Sonil Kim

Assistant Resident Engineer

Tina Mayer, PE

Principal Civil Engineer

Nick Sine, LSIT

Survey Technician

Bill Lindahl, PE

Senior Mechanical Engineer

Bria diCicco

Marketing & Business Development Manager

Travis Vasquez, PE

Associate Engineer

Paula Cappiello

Senior Accountant

Suzanne Baird, PLA, ASLA

Landscape Architect

Jamie Rogers

Marketing Coordinator

Frances Yu

Survey Technician

John Wallace, PE

Consulting Engineer

Bill Callahan

Senior Environmental Compliance Specialist

Ryan Burmaster

Survey Technician

David Jamesson, PLA

Landscape Architect

Olivia Williams

Associate Engineer

Erik Rutherford, PE

Senior Mechanical Engineer

Samar Saliba

Senior Accountant

Tim Peterson

Project Analyst Compliance Inspector

Lonnie Richardson

Senior Project Analyst

Brandon Puccini

Associate Engineer

Lee Faraca, PE

Civil Engineer

Zac Powell, PE

Associate Engineer

Michael Hausman, PE

Civil Engineer

Jamie Platz, PE

Senior Civil Engineer

Marilynn Connell

Landscape Designer

Ethan Pence, PE

Civil Engineer

Alex Murray, PE

Civil Engineer

Clayton Bradshaw, PE, PLS

Director of Surveying

George Marchenko, PLS

Senior Land Surveyor

Glenn Rider

Senior Environmental Compliance Specialist

Alexandra Cass, PE

Associate Engineer

Zachary Caipang, PE

Associate Engineer

Nate Whitcare, PE

Senior Designer

Greg Hulburd, PE, QSD/P

Director of Water Resources

Matt Valez

Operations Manager

Conner Kelly, PE

Associate Engineer

Daniel Herrera

Survey Technician

Jenna Mitchell

Human Resources Manager

Mark Madonna, PE

Survey Technician