Meet Our Experts

Sarah Huffman, PE

Civil Engineer

Mark Madonna, PE

Survey Technician

George Marchenko, PLS

Senior Land Surveyor

Lee Faraca, PE

Civil Engineer

Lonnie Richardson

Senior Project Analyst

Travis Vasquez, PE

Associate Engineer

Daniel Herrera

Survey Technician

Marcus Jackson

Senior Program Manager

Ryan Burmaster

Survey Technician

Matt Valez

Office Manager

Skye Thomas, PLS

Senior Land Surveyor

Conner Kelly, PE

Associate Engineer

Ann Sever, PLA

Senior Landscape Architect

Bill Callahan

Senior Environmental Compliance Specialist

Zachary Teske, PE

Director of Construction Management

Cris Disarufino

Senior Civil Designer

Brett Hadley, PE, QSD/P

Senior Civil Engineer

Jamie Rogers

Marketing Coordinator

Julie Rae Wilson

Controller

Tina Mayer, PE

Principal Civil Engineer

Marco Castaneda, PLS

Professional Land Surveyor

Glenn Rider

Senior Environmental Compliance Specialist

Rachel Hawthorne, PE

Director of Civil and Transportation Engineering

Heather Johnson

Reception & Admin

Anthony Lehman

Assistant Resident Engineer

Jessica Escobar, PLA

Landscape Architect

Michael Hausman, PE

Civil Engineer

Tim Peterson

Project Analyst Compliance Inspector

Alexandra Cass

Associate Engineer

Sonil Kim

Assistant Resident Engineer

Bria diCicco

Marketing & Business Development Manager

Clayton Bradshaw, PE, PLS

Director of Surveying

Ioanna Bruno

Landscape Designer

Alvaro Escobedo

Associate Engineer

Josh Whipple

Senior Mechanical Designer

Greg Hulburd, PE, QSD/P

Director of Water Resources

Jamie Platz, PE

Senior Civil Engineer

Gabriela Mendoza

Accountant

Wen Bin Sullivan, PE

Civil Engineer

Matt Wilkins, PLA, ASLA, APA

Director of Landscape Architecture

Jorge Avila

Assistant Resident Engineer

Bryce Dilger, PLS

Senior Land Surveyor II

Marilynn Connell

Landscape Designer

Alex Murray, PE

Civil Engineer

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

Zach Markow, PE

Civil Engineer

Valerie Huff, PE

Senior Civil Engineer

Kathy Redden

Executive Assistant

Tony Scalise

Assistant Resident Engineer

Ethan Pence, PE

Civil Engineer

Zac Powell, PE

Associate Engineer

Ralph Schell

Senior Civil Designer

Suzanne Baird, PLA, ASLA

Landscape Architect

Nate Whitcare, PE

Senior Designer

Paula Cappiello

Senior Accountant

Olivia Williams

Associate Engineer

John Wallace, PE

Consulting Engineer

Samar Saliba

Senior Accountant

Luz Garcia, PLS

Professional Land Surveyor

Erik Rutherford, PE

Senior Mechanical Engineer

Jenni Metzger

Project Analyst

Jenna Mitchell

Human Resources Manager

Zachary Caipang, PE

Associate Engineer

JB Barrera

Assistant Resident Engineer

Brandon Puccini

Associate Engineer

Nick Sine, LSIT

Survey Technician

Bill Lindahl, PE

Senior Mechanical Engineer