Water Resources
Our People
Bryan Childress, PE
Principal and Director of Mechanical Engineering
Kari Wagner, PE
Principal
Robert Miller, PE
Principal
Alex Murray, PE
Civil Engineer
Travis Vasquez, PE
Associate Engineer
Alexandra Cass
Associate Engineer
Glenn Rider
Senior Environmental Compliance Specialist
Valerie Huff, PE
Senior Civil Engineer
Nate Whitcare, PE
Senior Designer
Olivia Williams
Associate Engineer
Steven Tanaka, PE, CSI, CCS
Principal Civil Engineer
Tina Mayer, PE
Principal Civil Engineer
Bill Callahan
Senior Environmental Compliance Specialist
Zach Markow, PE
Civil Engineer
Greg Hulburd, PE, QSD/P
Director of Water Resources
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