Meet Our Experts

Anthony Lehman

Assistant Resident Engineer

Olivia Williams

Associate Engineer

Travis Vasquez, PE

Associate Engineer

Josh Whipple

Senior Mechanical Designer

Bria diCicco

Marketing & Business Development Manager

Tony Scalise

Assistant Resident Engineer

Samar Saliba

Senior Accountant

Heather Johnson

Reception & Admin

Zac Powell, PE

Associate Engineer

Ryan Burmaster

Survey Technician

Valerie Huff, PE

Senior Civil Engineer

Sarah Huffman, PE

Civil Engineer

Michael Hausman, PE

Civil Engineer

Kathy Redden

Executive Assistant

Sonil Kim

Assistant Resident Engineer

Nick Sine, LSIT

Survey Technician

Tina Mayer, PE

Principal Civil Engineer

Luz Garcia, PLS

Professional Land Surveyor

Paula Cappiello

Senior Accountant

Ann Sever, PLA

Senior Landscape Architect

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

Glenn Rider

Senior Environmental Compliance Specialist

Ioanna Bruno

Landscape Designer

Alex Murray, PE

Civil Engineer

Matt Valez

Office Manager

Bill Callahan

Senior Environmental Compliance Specialist

Rachel Hawthorne, PE

Director of Civil and Transportation Engineering

Zachary Teske, PE

Director of Construction Management

Marilynn Connell

Landscape Designer

Cris Disarufino

Senior Civil Designer

Ralph Schell

Senior Civil Designer

Nate Whitcare, PE

Senior Designer

Matt Wilkins, PLA, ASLA, APA

Director of Landscape Architecture

John Wallace, PE

Consulting Engineer

Tim Peterson

Project Analyst Compliance Inspector

Mark Madonna, PE

Survey Technician

Brett Hadley, PE, QSD/P

Senior Civil Engineer

Clayton Bradshaw, PE, PLS

Director of Surveying

Daniel Herrera

Survey Technician

Jamie Platz, PE

Senior Civil Engineer

JB Barrera

Assistant Resident Engineer

Julie Rae Wilson

Controller

Erik Rutherford, PE

Senior Mechanical Engineer

Suzanne Baird, PLA, ASLA

Landscape Architect

Wen Bin Sullivan, PE

Civil Engineer

Alvaro Escobedo

Associate Engineer

Lonnie Richardson

Senior Project Analyst

Jorge Avila

Assistant Resident Engineer

Bryce Dilger, PLS

Senior Land Surveyor II

Marcus Jackson

Senior Program Manager

Lee Faraca, PE

Civil Engineer

Marco Castaneda, PLS

Professional Land Surveyor

George Marchenko, PLS

Senior Land Surveyor

Gabriela Mendoza

Accountant

Conner Kelly, PE

Associate Engineer

Zach Markow, PE

Civil Engineer

Jenni Metzger

Project Analyst

Alexandra Cass

Associate Engineer

Skye Thomas, PLS

Senior Land Surveyor

Jessica Escobar, PLA

Landscape Architect

Brandon Puccini

Associate Engineer

Bill Lindahl, PE

Senior Mechanical Engineer

Jenna Mitchell

Human Resources Manager

Jamie Rogers

Marketing Coordinator

Greg Hulburd, PE, QSD/P

Director of Water Resources

Zachary Caipang, PE

Associate Engineer

Ethan Pence, PE

Civil Engineer