Water Resources

Bryan Childress, PE

Principal and Director of Mechanical Engineering

Robert Miller, PE

Principal

Kari Wagner, PE

Principal, COO

Olivia Williams

Associate Engineer

Steven Tanaka, PE, CSI, CCS

Principal Civil Engineer

Greg Hulburd, PE, QSD/P

Director of Water Resources

Zach Markow, PE

Civil Engineer

Bill Callahan

Senior Environmental Compliance Specialist

Glenn Rider

Senior Environmental Compliance Specialist

Nate Whitcare, PE

Senior Designer

Valerie Huff, PE

Senior Civil Engineer

Alex Murray, PE

Civil Engineer

Alexandra Cass, PE

Associate Engineer

Travis Vasquez, PE

Associate Engineer

Tina Mayer, PE

Principal Civil Engineer