Meet Our Experts

Paula Cappiello

Senior Accountant

JB Barrera

Assistant Resident Engineer

Bill Lindahl, PE

Senior Mechanical Engineer

Matt Wilkins, PLA, ASLA, APA

Director of Landscape Architecture

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

Jenni Metzger

Project Analyst

Wen Bin Sullivan, PE

Civil Engineer

Jamie Rogers

Marketing Coordinator

Matt Valez

Operations Manager

John Wallace, PE

Consulting Engineer

Heather Johnson

Reception & Admin

Nate Whitcare, PE

Senior Designer

Tim Peterson

Project Analyst Compliance Inspector

Tina Mayer, PE

Principal Civil Engineer

Alvaro Escobedo

Associate Engineer

Olivia Williams

Associate Engineer

Brandon Puccini

Associate Engineer

Zachary Caipang, PE

Associate Engineer

Glenn Rider

Senior Environmental Compliance Specialist

Zach Markow, PE

Civil Engineer

Cris Disarufino

Senior Civil Designer

Jorge Avila

Assistant Resident Engineer

Bria diCicco

Marketing & Business Development Manager

Alex Murray, PE

Civil Engineer

Nick Sine, LSIT

Survey Technician

Rachel Hawthorne, PE

Director of Civil and Transportation Engineering

Mark Madonna, PE

Survey Technician

Jamie Platz, PE

Senior Civil Engineer

Sonil Kim

Assistant Resident Engineer

Michael Hausman, PE

Civil Engineer

Erik Rutherford, PE

Senior Mechanical Engineer

George Marchenko, PLS

Senior Land Surveyor

Gabriela Mendoza

Accountant

Bill Callahan

Senior Environmental Compliance Specialist

David Jamesson, PLA

Landscape Architect

Kathy Redden

Executive Assistant

Sarah Huffman, PE

Civil Engineer

Zac Powell, PE

Associate Engineer

Josh Whipple

Senior Mechanical Designer

Luz Garcia, PLS

Professional Land Surveyor

Valerie Huff, PE

Senior Civil Engineer

Alexandra Cass, PE

Associate Engineer

Marco Castaneda, PLS

Professional Land Surveyor

Frances Yu

Survey Technician

Julie Rae Wilson

Controller

Conner Kelly, PE

Associate Engineer

Suzanne Baird, PLA, ASLA

Landscape Architect

Clayton Bradshaw, PE, PLS

Director of Surveying

Jessica Escobar, PLA

Landscape Architect

Ethan Pence, PE

Civil Engineer

Zachary Teske, PE

Director of Construction Management

Tony Scalise

Assistant Resident Engineer

Jenna Mitchell

Human Resources Manager

Marcus Jackson

Senior Program Manager

Marilynn Connell

Landscape Designer

Samar Saliba

Senior Accountant

Lonnie Richardson

Senior Project Analyst

Lee Faraca, PE

Civil Engineer

Greg Hulburd, PE, QSD/P

Director of Water Resources

Anthony Lehman

Assistant Resident Engineer

Bryce Dilger, PLS

Senior Land Surveyor II

Ralph Schell

Senior Civil Designer