Meet Our Experts

Julie Rae Wilson

Controller

Jenni Metzger

Project Analyst

Glenn Rider

Senior Environmental Compliance Specialist

Marcus Jackson

Senior Program Manager

Ryan Burmaster

Survey Technician

Alexandra Cass

Associate Engineer

John Wallace, PE

Consulting Engineer

David Jamesson, PLA

Landscape Architect

Bria diCicco

Marketing & Business Development Manager

Heather Johnson

Reception & Admin

Valerie Huff, PE

Senior Civil Engineer

Jamie Rogers

Marketing Coordinator

Bill Callahan

Senior Environmental Compliance Specialist

Luz Garcia, PLS

Professional Land Surveyor

Tina Mayer, PE

Principal Civil Engineer

Travis Vasquez, PE

Associate Engineer

Samar Saliba

Senior Accountant

Jessica Escobar, PLA

Landscape Architect

Ralph Schell

Senior Civil Designer

Cris Disarufino

Senior Civil Designer

Marilynn Connell

Landscape Designer

Mark Madonna, PE

Survey Technician

Alvaro Escobedo

Associate Engineer

Bill Lindahl, PE

Senior Mechanical Engineer

Michael Hausman, PE

Civil Engineer

Jamie Platz, PE

Senior Civil Engineer

Lonnie Richardson

Senior Project Analyst

Wen Bin Sullivan, PE

Civil Engineer

Josh Whipple

Senior Mechanical Designer

Nick Sine, LSIT

Survey Technician

Zachary Caipang, PE

Associate Engineer

George Marchenko, PLS

Senior Land Surveyor

Nate Whitcare, PE

Senior Designer

Marco Castaneda, PLS

Professional Land Surveyor

Lee Faraca, PE

Civil Engineer

Tony Scalise

Assistant Resident Engineer

Sarah Huffman, PE

Civil Engineer

Suzanne Baird, PLA, ASLA

Landscape Architect

Paula Cappiello

Senior Accountant

Gabriela Mendoza

Accountant

Frances Yu

Survey Technician

Zachary Teske, PE

Director of Construction Management

Clayton Bradshaw, PE, PLS

Director of Surveying

Tim Peterson

Project Analyst Compliance Inspector

Jenna Mitchell

Human Resources Manager

Olivia Williams

Associate Engineer

Alex Murray, PE

Civil Engineer

Kathy Redden

Executive Assistant

Sonil Kim

Assistant Resident Engineer

JB Barrera

Assistant Resident Engineer

Rachel Hawthorne, PE

Director of Civil and Transportation Engineering

Greg Hulburd, PE, QSD/P

Director of Water Resources

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

Ethan Pence, PE

Civil Engineer

Zac Powell, PE

Associate Engineer

Bryce Dilger, PLS

Senior Land Surveyor II

Conner Kelly, PE

Associate Engineer

Anthony Lehman

Assistant Resident Engineer

Matt Valez

Operations Manager

Jorge Avila

Assistant Resident Engineer

Matt Wilkins, PLA, ASLA, APA

Director of Landscape Architecture

Daniel Herrera

Survey Technician

Zach Markow, PE

Civil Engineer

Erik Rutherford, PE

Senior Mechanical Engineer

Brandon Puccini

Associate Engineer