Meet Our Experts

Michael Hausman, PE

Civil Engineer

Tim Peterson

Project Analyst Compliance Inspector

Heather Johnson

Reception & Admin

Marco Castaneda, PLS

Professional Land Surveyor

Ethan Pence, PE

Civil Engineer

Tony Scalise

Assistant Resident Engineer

Lonnie Richardson

Senior Project Analyst

Conner Kelly, PE

Associate Engineer

Wen Bin Sullivan, PE

Civil Engineer

Nate Whitcare, PE

Senior Designer

Jamie Rogers

Marketing Coordinator

Matt Wilkins, PLA, ASLA, APA

Director of Landscape Architecture

Gabriela Mendoza

Accountant

Bill Lindahl, PE

Senior Mechanical Engineer

John Wallace, PE

Consulting Engineer

Cris Disarufino

Senior Civil Designer

Sonil Kim

Assistant Resident Engineer

Samar Saliba

Senior Accountant

Suzanne Baird, PLA, ASLA

Landscape Architect

Erik Rutherford, PE

Senior Mechanical Engineer

Bryce Dilger, PLS

Senior Land Surveyor II

Zach Markow, PE

Civil Engineer

Jorge Avila

Assistant Resident Engineer

Alexandra Cass, PE

Associate Engineer

Olivia Williams

Associate Engineer

Glenn Rider

Senior Environmental Compliance Specialist

Bria diCicco

Marketing & Business Development Manager

Kathy Redden

Executive Assistant

Jessica Escobar, PLA

Landscape Architect

Jenni Metzger

Project Analyst

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

Tina Mayer, PE

Principal Civil Engineer

George Marchenko, PLS

Senior Land Surveyor

Marcus Jackson

Senior Program Manager

Marilynn Connell

Landscape Designer

Alvaro Escobedo

Associate Engineer

Jamie Platz, PE

Senior Civil Engineer

Matt Valez

Operations Manager

Nick Sine, LSIT

Survey Technician

Bill Callahan

Senior Environmental Compliance Specialist

Anthony Lehman

Assistant Resident Engineer

Clayton Bradshaw, PE, PLS

Director of Surveying

Lee Faraca, PE

Civil Engineer

Ralph Schell

Senior Civil Designer

Brandon Puccini

Associate Engineer

Mark Madonna, PE

Survey Technician

Zachary Caipang, PE

Associate Engineer

Zachary Teske, PE

Director of Construction Management

David Jamesson, PLA

Landscape Architect

Zac Powell, PE

Associate Engineer

Jenna Mitchell

Human Resources Manager

Paula Cappiello

Senior Accountant

Luz Garcia, PLS

Professional Land Surveyor

Greg Hulburd, PE, QSD/P

Director of Water Resources

Julie Rae Wilson

Controller

Alex Murray, PE

Civil Engineer

JB Barrera

Assistant Resident Engineer

Rachel Hawthorne, PE

Director of Civil and Transportation Engineering

Valerie Huff, PE

Senior Civil Engineer

Sarah Huffman, PE

Civil Engineer

Frances Yu

Survey Technician

Josh Whipple

Senior Mechanical Designer