Meet Our Experts

Matt Wilkins, PLA, ASLA, APA

Director of Landscape Architecture

Marco Castaneda, PLS

Professional Land Surveyor

Cris Disarufino

Senior Civil Designer

Erik Rutherford, PE

Senior Mechanical Engineer

Bill Lindahl, PE

Senior Mechanical Engineer

Alvaro Escobedo

Associate Engineer

Nick Sine, LSIT

Survey Technician

Brandon Puccini

Associate Engineer

Ethan Pence, PE

Civil Engineer

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

Zach Markow, PE

Civil Engineer

Greg Hulburd, PE, QSD/P

Director of Water Resources

Nate Whitcare, PE

Senior Designer

John Wallace, PE

Consulting Engineer

Zachary Caipang, PE

Associate Engineer

Lonnie Richardson

Senior Project Analyst

Tim Peterson

Project Analyst Compliance Inspector

Samar Saliba

Senior Accountant

Kathy Redden

Executive Assistant

Sarah Huffman, PE

Civil Engineer

Luz Garcia, PLS

Professional Land Surveyor

Michael Hausman, PE

Civil Engineer

Jamie Rogers

Marketing Coordinator

Conner Kelly, PE

Associate Engineer

Alexandra Cass, PE

Associate Engineer

Julie Rae Wilson

Controller

Olivia Williams

Associate Engineer

Jorge Avila

Assistant Resident Engineer

Zachary Teske, PE

Director of Construction Management

Wen Bin Sullivan, PE

Civil Engineer

David Jamesson, PLA

Landscape Architect

Ralph Schell

Senior Civil Designer

Paula Cappiello

Senior Accountant

Heather Johnson

Reception & Admin

Gabriela Mendoza

Accountant

Valerie Huff, PE

Senior Civil Engineer

George Marchenko, PLS

Senior Land Surveyor

Jessica Escobar, PLA

Landscape Architect

Josh Whipple

Senior Mechanical Designer

Sonil Kim

Assistant Resident Engineer

Lee Faraca, PE

Civil Engineer

Anthony Lehman

Assistant Resident Engineer

Jamie Platz, PE

Senior Civil Engineer

Jenna Mitchell

Human Resources Manager

Suzanne Baird, PLA, ASLA

Landscape Architect

Frances Yu

Survey Technician

Rachel Hawthorne, PE

Director of Civil and Transportation Engineering

Zac Powell, PE

Associate Engineer

Glenn Rider

Senior Environmental Compliance Specialist

Tony Scalise

Assistant Resident Engineer

Bill Callahan

Senior Environmental Compliance Specialist

Marcus Jackson

Senior Program Manager

Marilynn Connell

Landscape Designer

Bria diCicco

Marketing & Business Development Manager

Alex Murray, PE

Civil Engineer

Matt Valez

Operations Manager

Jenni Metzger

Project Analyst

JB Barrera

Assistant Resident Engineer

Tina Mayer, PE

Principal Civil Engineer

Clayton Bradshaw, PE, PLS

Director of Surveying

Mark Madonna, PE

Survey Technician

Bryce Dilger, PLS

Senior Land Surveyor II