Meet Our Experts

Brett Hadley, PE, QSD/P

Senior Civil Engineer

Olivia Williams

Associate Engineer

Zach Markow, PE

Civil Engineer

JB Barrera

Assistant Resident Engineer

Conner Kelly, PE

Associate Engineer

Jorge Avila

Assistant Resident Engineer

Bria diCicco

Marketing & Business Development Manager

Zac Powell, PE

Associate Engineer

Jamie Platz, PE

Senior Civil Engineer

Brandon Puccini

Associate Engineer

Skye Thomas, PLS

Senior Land Surveyor

Alexandra Cass

Associate Engineer

Luz Garcia, PLS

Professional Land Surveyor

Nick Sine, LSIT

Survey Technician

Travis Vasquez, PE

Associate Engineer

Zachary Caipang, PE

Associate Engineer

Tina Mayer, PE

Principal Civil Engineer

Nate Whitcare, PE

Senior Designer

Erik Rutherford, PE

Senior Mechanical Engineer

Rachel Hawthorne, PE

Director of Civil and Transportation Engineering

Greg Hulburd, PE, QSD/P

Director of Water Resources

Alvaro Escobedo

Associate Engineer

Glenn Rider

Senior Environmental Compliance Specialist

Jessica Escobar, PLA

Landscape Architect

Michael Hausman, PE

Civil Engineer

Tim Peterson

Project Analyst Compliance Inspector

Mark Madonna, PE

Survey Technician

Sarah Huffman, PE

Civil Engineer

Ethan Pence, PE

Civil Engineer

Bill Callahan

Senior Environmental Compliance Specialist

Julie Rae Wilson

Controller

Gabriela Mendoza

Accountant

Paula Cappiello

Senior Accountant

Jenna Mitchell

Human Resources Manager

Anthony Lehman

Assistant Resident Engineer

Josh Whipple

Senior Mechanical Designer

Zachary Teske, PE

Director of Construction Management

Marilynn Connell

Landscape Designer

Samar Saliba

Senior Accountant

Jamie Rogers

Marketing Coordinator

Cris Disarufino

Senior Civil Designer

Wen Bin Sullivan, PE

Civil Engineer

Lonnie Richardson

Senior Project Analyst

Lee Faraca, PE

Civil Engineer

Bryce Dilger, PLS

Senior Land Surveyor II

Alex Murray, PE

Civil Engineer

Heather Johnson

Reception & Admin

Sonil Kim

Assistant Resident Engineer

Daniel Herrera

Survey Technician

Matt Wilkins, PLA, ASLA, APA

Director of Landscape Architecture

Marco Castaneda, PLS

Professional Land Surveyor

Ann Sever, PLA

Senior Landscape Architect

Valerie Huff, PE

Senior Civil Engineer

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

John Wallace, PE

Consulting Engineer

Kathy Redden

Executive Assistant

Ryan Burmaster

Survey Technician

George Marchenko, PLS

Senior Land Surveyor

Ioanna Bruno

Landscape Designer

Suzanne Baird, PLA, ASLA

Landscape Architect

Clayton Bradshaw, PE, PLS

Director of Surveying

Bill Lindahl, PE

Senior Mechanical Engineer

Jenni Metzger

Project Analyst

Marcus Jackson

Senior Program Manager

Tony Scalise

Assistant Resident Engineer

Matt Valez

Office Manager

Ralph Schell

Senior Civil Designer