Meet Our Experts

Jamie Rogers

Marketing Coordinator

Heather Johnson

Reception & Admin

Lonnie Richardson

Senior Project Analyst

Alex Murray, PE

Civil Engineer

Ralph Schell

Senior Civil Designer

Anthony Lehman

Assistant Resident Engineer

Mark Madonna, PE

Survey Technician

Bill Lindahl, PE

Senior Mechanical Engineer

Cris Disarufino

Senior Civil Designer

Zachary Caipang, PE

Associate Engineer

Conner Kelly, PE

Associate Engineer

Olivia Williams

Associate Engineer

Erik Rutherford, PE

Senior Mechanical Engineer

Zachary Teske, PE

Director of Construction Management

Lee Faraca, PE

Civil Engineer

Bryce Dilger, PLS

Senior Land Surveyor II

JB Barrera

Assistant Resident Engineer

Jessica Escobar, PLA

Landscape Architect

Marcus Jackson

Senior Program Manager

Jenni Metzger

Project Analyst

Tina Mayer, PE

Principal Civil Engineer

David Jamesson, PLA

Landscape Architect

Suzanne Baird, PLA, ASLA

Landscape Architect

Samar Saliba

Senior Accountant

Matt Valez

Operations Manager

Josh Whipple

Senior Mechanical Designer

Sonil Kim

Assistant Resident Engineer

John Wallace, PE

Consulting Engineer

Kathy Redden

Executive Assistant

Lani Sarom

Landscape Designer

Clayton Bradshaw, PE, PLS

Director of Surveying

Ethan Pence, PE

Civil Engineer

Alvaro Escobedo

Associate Engineer

Gabriela Mendoza

Accountant

George Marchenko, PLS

Senior Land Surveyor

Wen Bin Sullivan, PE

Civil Engineer

Rachel Hawthorne, PE

Director of Civil and Transportation Engineering

Brandon Puccini

Associate Engineer

Sarah Huffman, PE

Civil Engineer

Zac Powell, PE

Associate Engineer

Jorge Avila

Assistant Resident Engineer

Nate Whitcare, PE

Senior Designer

Tony Scalise

Assistant Resident Engineer

Marco Castaneda, PLS

Professional Land Surveyor

Bill Callahan

Senior Environmental Compliance Specialist

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

Frances Yu

Survey Technician

Glenn Rider

Senior Environmental Compliance Specialist

Paula Cappiello

Senior Accountant

Valerie Huff, PE

Senior Civil Engineer

Alexandra Cass, PE

Associate Engineer

Julie Rae Wilson

Controller

Marilynn Connell

Landscape Designer

Luz Garcia, PLS

Professional Land Surveyor

Michael Hausman, PE

Civil Engineer

Greg Hulburd, PE, QSD/P

Director of Water Resources

Zach Markow, PE

Civil Engineer

Jamie Platz, PE

Senior Civil Engineer

Nick Sine, LSIT

Survey Technician

Matt Wilkins, PLA, ASLA, APA

Director of Landscape Architecture

Jenna Mitchell

Human Resources Manager

Tim Peterson

Project Analyst Compliance Inspector