Meet Our Experts

Jenna Mitchell

Human Resources Manager

Bill Callahan

Senior Environmental Compliance Specialist

Alvaro Escobedo

Associate Engineer

Samar Saliba

Senior Accountant

Heather Johnson

Reception & Admin

Nick Sine, LSIT

Survey Technician

Jenni Metzger

Project Analyst

Mark Madonna, PE

Survey Technician

Bria diCicco

Marketing & Business Development Manager

Conner Kelly, PE

Associate Engineer

Tim Peterson

Project Analyst Compliance Inspector

Matt Wilkins, PLA, ASLA, APA

Director of Landscape Architecture

Matt Valez

Operations Manager

Bryce Dilger, PLS

Senior Land Surveyor II

George Marchenko, PLS

Senior Land Surveyor

Brett Hadley, PE, QSD/P

Senior Civil Engineer

Jamie Rogers

Marketing Coordinator

Alex Murray, PE

Civil Engineer

Travis Vasquez, PE

Associate Engineer

JB Barrera

Assistant Resident Engineer

Ralph Schell

Senior Civil Designer

Zac Powell, PE

Associate Engineer

Alexandra Cass

Associate Engineer

Tony Scalise

Assistant Resident Engineer

Brandon Puccini

Associate Engineer

Ethan Pence, PE

Civil Engineer

Glenn Rider

Senior Environmental Compliance Specialist

Paula Cappiello

Senior Accountant

Daniel Herrera

Survey Technician

John Wallace, PE

Consulting Engineer

Marilynn Connell

Landscape Designer

Erik Rutherford, PE

Senior Mechanical Engineer

Sonil Kim

Assistant Resident Engineer

Jessica Escobar, PLA

Landscape Architect

Marcus Jackson

Senior Program Manager

Rachel Hawthorne, PE

Director of Civil and Transportation Engineering

Sarah Huffman, PE

Civil Engineer

Lee Faraca, PE

Civil Engineer

Josh Whipple

Senior Mechanical Designer

Kathy Redden

Executive Assistant

Nate Whitcare, PE

Senior Designer

Gabriela Mendoza

Accountant

Michael Hausman, PE

Civil Engineer

Julie Rae Wilson

Controller

Zach Markow, PE

Civil Engineer

Jorge Avila

Assistant Resident Engineer

Zachary Caipang, PE

Associate Engineer

Tina Mayer, PE

Principal Civil Engineer

Jamie Platz, PE

Senior Civil Engineer

Bill Lindahl, PE

Senior Mechanical Engineer

Ann Sever, PLA

Senior Landscape Architect

Marco Castaneda, PLS

Professional Land Surveyor

Wen Bin Sullivan, PE

Civil Engineer

Anthony Lehman

Assistant Resident Engineer

Ryan Burmaster

Survey Technician

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

Ioanna Bruno

Landscape Designer

Valerie Huff, PE

Senior Civil Engineer

Clayton Bradshaw, PE, PLS

Director of Surveying

Luz Garcia, PLS

Professional Land Surveyor

Lonnie Richardson

Senior Project Analyst

Skye Thomas, PLS

Senior Land Surveyor

Olivia Williams

Associate Engineer

Cris Disarufino

Senior Civil Designer

Suzanne Baird, PLA, ASLA

Landscape Architect

Greg Hulburd, PE, QSD/P

Director of Water Resources

Zachary Teske, PE

Director of Construction Management