Meet Our Experts

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

Jorge Avila

Assistant Resident Engineer

Anthony Lehman

Assistant Resident Engineer

Zach Markow, PE

Civil Engineer

Brett Hadley, PE, QSD/P

Senior Civil Engineer

Sonil Kim

Assistant Resident Engineer

Suzanne Baird, PLA, ASLA

Landscape Architect

Zac Powell, PE

Associate Engineer

Travis Vasquez, PE

Associate Engineer

Ioanna Bruno

Landscape Designer

Sarah Huffman, PE

Civil Engineer

Conner Kelly, PE

Associate Engineer

Luz Garcia, PLS

Professional Land Surveyor

Bryce Dilger, PLS

Senior Land Surveyor II

Jessica Escobar, PLA

Landscape Architect

Erik Rutherford, PE

Senior Mechanical Engineer

Kathy Redden

Executive Assistant

Bill Lindahl, PE

Senior Mechanical Engineer

Marco Castaneda, PLS

Professional Land Surveyor

Ryan Burmaster

Survey Technician

Zachary Teske, PE

Director of Construction Management

Ethan Pence, PE

Civil Engineer

Alexandra Cass

Associate Engineer

Brandon Puccini

Associate Engineer

Jenni Metzger

Project Analyst

Samar Saliba

Senior Accountant

Cris Disarufino

Senior Civil Designer

Heather Johnson

Reception & Admin

Lee Faraca, PE

Civil Engineer

Rachel Hawthorne, PE

Director of Civil and Transportation Engineering

Alvaro Escobedo

Associate Engineer

Alex Murray, PE

Civil Engineer

Paula Cappiello

Senior Accountant

Olivia Williams

Associate Engineer

Michael Hausman, PE

Civil Engineer

Zachary Caipang, PE

Associate Engineer

Bill Callahan

Senior Environmental Compliance Specialist

Valerie Huff, PE

Senior Civil Engineer

Ralph Schell

Senior Civil Designer

Greg Hulburd, PE, QSD/P

Director of Water Resources

Gabriela Mendoza

Accountant

Wen Bin Sullivan, PE

Civil Engineer

John Wallace, PE

Consulting Engineer

Nick Sine, LSIT

Survey Technician

Tim Peterson

Project Analyst Compliance Inspector

Bria diCicco

Marketing & Business Development Manager

Clayton Bradshaw, PE, PLS

Director of Surveying

Tony Scalise

Assistant Resident Engineer

Lonnie Richardson

Senior Project Analyst

Julie Rae Wilson

Controller

Josh Whipple

Senior Mechanical Designer

JB Barrera

Assistant Resident Engineer

Jamie Platz, PE

Senior Civil Engineer

Tina Mayer, PE

Principal Civil Engineer

Marilynn Connell

Landscape Designer

George Marchenko, PLS

Senior Land Surveyor

Skye Thomas, PLS

Senior Land Surveyor

Jenna Mitchell

Human Resources Manager

Nate Whitcare, PE

Senior Designer

Marcus Jackson

Senior Program Manager

Daniel Herrera

Survey Technician

Matt Valez

Operations Manager

Matt Wilkins, PLA, ASLA, APA

Director of Landscape Architecture

Glenn Rider

Senior Environmental Compliance Specialist

Ann Sever, PLA

Senior Landscape Architect

Mark Madonna, PE

Survey Technician

Jamie Rogers

Marketing Coordinator