Meet Our Experts

David Jamesson, PLA

Landscape Architect

Samar Saliba

Senior Accountant

Ralph Schell

Senior Civil Designer

Erik Rutherford, PE

Senior Mechanical Engineer

Zachary Caipang, PE

Associate Engineer

Alexandra Cass, PE

Associate Engineer

Tina Mayer, PE

Principal Civil Engineer

Suzanne Baird, PLA, ASLA

Landscape Architect

Matt Valez

Operations Manager

Glenn Rider

Senior Environmental Compliance Specialist

Ethan Pence, PE

Civil Engineer

Marco Castaneda, PLS

Professional Land Surveyor

Michael Hausman, PE

Civil Engineer

Jenna Mitchell

Human Resources Manager

Clayton Bradshaw, PE, PLS

Director of Surveying

Bria diCicco

Marketing & Business Development Manager

John Wallace, PE

Consulting Engineer

Greg Hulburd, PE, QSD/P

Director of Water Resources

Julie Rae Wilson

Controller

Matt Wilkins, PLA, ASLA, APA

Director of Landscape Architecture

Heather Johnson

Reception & Admin

Lee Faraca, PE

Civil Engineer

Jamie Platz, PE

Senior Civil Engineer

Wen Bin Sullivan, PE

Civil Engineer

Nate Whitcare, PE

Senior Designer

Zac Powell, PE

Associate Engineer

Gabriela Mendoza

Accountant

Frances Yu

Survey Technician

Lani Sarom

Landscape Designer

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

Bryce Dilger, PLS

Senior Land Surveyor II

Conner Kelly, PE

Associate Engineer

Marilynn Connell

Landscape Designer

Brandon Puccini

Associate Engineer

Mark Madonna, PE

Survey Technician

Tim Peterson

Project Analyst Compliance Inspector

Valerie Huff, PE

Senior Civil Engineer

Jessica Escobar, PLA

Landscape Architect

Jorge Avila

Assistant Resident Engineer

Lonnie Richardson

Senior Project Analyst

Nick Sine, LSIT

Survey Technician

Alvaro Escobedo

Associate Engineer

Josh Whipple

Senior Mechanical Designer

Jamie Rogers

Marketing Coordinator

Zach Markow, PE

Civil Engineer

Bill Lindahl, PE

Senior Mechanical Engineer

Cris Disarufino

Senior Civil Designer

Kathy Redden

Executive Assistant

Olivia Williams

Associate Engineer

Bill Callahan

Senior Environmental Compliance Specialist

JB Barrera

Assistant Resident Engineer

Rachel Hawthorne, PE

Director of Civil and Transportation Engineering

Marcus Jackson

Senior Program Manager

Luz Garcia, PLS

Professional Land Surveyor

Tony Scalise

Assistant Resident Engineer

George Marchenko, PLS

Senior Land Surveyor

Sonil Kim

Assistant Resident Engineer

Paula Cappiello

Senior Accountant

Sarah Huffman, PE

Civil Engineer

Zachary Teske, PE

Director of Construction Management

Jenni Metzger

Project Analyst

Anthony Lehman

Assistant Resident Engineer

Alex Murray, PE

Civil Engineer