Meet Our Experts

Zac Powell, PE

Associate Engineer

Bria diCicco

Marketing & Business Development Manager

Samar Saliba

Senior Accountant

Jenna Mitchell

Human Resources Manager

Jenni Metzger

Project Analyst

Lonnie Richardson

Senior Project Analyst

Ann Sever, PLA

Senior Landscape Architect

Kathy Redden

Executive Assistant

Marcus Jackson

Senior Program Manager

Skye Thomas, PLS

Senior Land Surveyor

Sonil Kim

Assistant Resident Engineer

Julie Rae Wilson

Controller

John Wallace, PE

Consulting Engineer

Luz Garcia, PLS

Professional Land Surveyor

Cris Disarufino

Senior Civil Designer

Olivia Williams

Associate Engineer

Gabriela Mendoza

Accountant

Alvaro Escobedo

Associate Engineer

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

Zachary Teske, PE

Director of Construction Management

Rachel Hawthorne, PE

Director of Civil and Transportation Engineering

Ethan Pence, PE

Civil Engineer

Suzanne Baird, PLA, ASLA

Landscape Architect

Paula Cappiello

Senior Accountant

Heather Johnson

Reception & Admin

Clayton Bradshaw, PE, PLS

Director of Surveying

Alex Murray, PE

Civil Engineer

Sarah Huffman, PE

Civil Engineer

Marilynn Connell

Landscape Designer

Jorge Avila

Assistant Resident Engineer

Conner Kelly, PE

Associate Engineer

Travis Vasquez, PE

Associate Engineer

Ralph Schell

Senior Civil Designer

Marco Castaneda, PLS

Professional Land Surveyor

Tina Mayer, PE

Principal Civil Engineer

Alexandra Cass

Associate Engineer

Tony Scalise

Assistant Resident Engineer

Josh Whipple

Senior Mechanical Designer

Jamie Rogers

Marketing Coordinator

Bill Callahan

Senior Environmental Compliance Specialist

Ioanna Bruno

Landscape Designer

Erik Rutherford, PE

Senior Mechanical Engineer

Ryan Burmaster

Survey Technician

Anthony Lehman

Assistant Resident Engineer

Nick Sine, LSIT

Survey Technician

Jamie Platz, PE

Senior Civil Engineer

JB Barrera

Assistant Resident Engineer

Zachary Caipang, PE

Associate Engineer

Greg Hulburd, PE, QSD/P

Director of Water Resources

Daniel Herrera

Survey Technician

Brandon Puccini

Associate Engineer

Jessica Escobar, PLA

Landscape Architect

Mark Madonna, PE

Survey Technician

Nate Whitcare, PE

Senior Designer

Zach Markow, PE

Civil Engineer

Glenn Rider

Senior Environmental Compliance Specialist

George Marchenko, PLS

Senior Land Surveyor

Matt Valez

Office Manager

Bill Lindahl, PE

Senior Mechanical Engineer

Michael Hausman, PE

Civil Engineer

Valerie Huff, PE

Senior Civil Engineer

Tim Peterson

Project Analyst Compliance Inspector

Brett Hadley, PE, QSD/P

Senior Civil Engineer

Wen Bin Sullivan, PE

Civil Engineer

Matt Wilkins, PLA, ASLA, APA

Director of Landscape Architecture

Bryce Dilger, PLS

Senior Land Surveyor II

Lee Faraca, PE

Civil Engineer