Meet Our Experts

Ryan Burmaster

Survey Technician

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

Nick Sine, LSIT

Survey Technician

Glenn Rider

Senior Environmental Compliance Specialist

Marco Castaneda, PLS

Professional Land Surveyor

Bria diCicco

Marketing & Business Development Manager

Bill Callahan

Senior Environmental Compliance Specialist

Wen Bin Sullivan, PE

Civil Engineer

Paula Cappiello

Senior Accountant

Brett Hadley, PE, QSD/P

Senior Civil Engineer

Ann Sever, PLA

Senior Landscape Architect

Zachary Caipang, PE

Associate Engineer

Ralph Schell

Senior Civil Designer

Gabriela Mendoza

Accountant

Jenna Mitchell

Human Resources Manager

Alvaro Escobedo

Associate Engineer

Lonnie Richardson

Senior Project Analyst

Valerie Huff, PE

Senior Civil Engineer

Sonil Kim

Assistant Resident Engineer

Rachel Hawthorne, PE

Director of Civil and Transportation Engineering

Matt Valez

Office Manager

Tim Peterson

Project Analyst Compliance Inspector

Heather Johnson

Reception & Admin

Jenni Metzger

Project Analyst

Nate Whitcare, PE

Senior Designer

Conner Kelly, PE

Associate Engineer

Travis Vasquez, PE

Associate Engineer

Bryce Dilger, PLS

Senior Land Surveyor II

Matt Wilkins, PLA, ASLA, APA

Director of Landscape Architecture

Marcus Jackson

Senior Program Manager

Ethan Pence, PE

Civil Engineer

Mark Madonna, PE

Survey Technician

Anthony Lehman

Assistant Resident Engineer

Skye Thomas, PLS

Senior Land Surveyor

Daniel Herrera

Survey Technician

Alex Murray, PE

Civil Engineer

JB Barrera

Assistant Resident Engineer

Sarah Huffman, PE

Civil Engineer

Jamie Rogers

Marketing Coordinator

Marilynn Connell

Landscape Designer

Kathy Redden

Executive Assistant

Josh Whipple

Senior Mechanical Designer

Olivia Williams

Associate Engineer

Ioanna Bruno

Landscape Designer

Tony Scalise

Assistant Resident Engineer

Tina Mayer, PE

Principal Civil Engineer

Alexandra Cass

Associate Engineer

Julie Rae Wilson

Controller

George Marchenko, PLS

Senior Land Surveyor

Zach Markow, PE

Civil Engineer

Michael Hausman, PE

Civil Engineer

Greg Hulburd, PE, QSD/P

Director of Water Resources

Zac Powell, PE

Associate Engineer

Bill Lindahl, PE

Senior Mechanical Engineer

Erik Rutherford, PE

Senior Mechanical Engineer

Suzanne Baird, PLA, ASLA

Landscape Architect

Brandon Puccini

Associate Engineer

Clayton Bradshaw, PE, PLS

Director of Surveying

John Wallace, PE

Consulting Engineer

Luz Garcia, PLS

Professional Land Surveyor

Jorge Avila

Assistant Resident Engineer

Samar Saliba

Senior Accountant

Lee Faraca, PE

Civil Engineer

Jamie Platz, PE

Senior Civil Engineer

Cris Disarufino

Senior Civil Designer

Jessica Escobar, PLA

Landscape Architect

Zachary Teske, PE

Director of Construction Management