HDR
John Spranza, Principal Biologist / Regulatory Specialist John.Spranza@hdrinc.com
Telephone D 916.817.4937 M 818.640.2487
2365 Iron Point Road, Suite 300, Folsom, CA 95630
HDR provides water supply planning, water treatment, pump stations and pipeline design services, hydropower and energy analysis/design, climate change modeling and impact analysis, ecosystem restoration, fisheries biology and bypass design services, economic analysis, floodplain and levee analysis, levee design, design build, construction management, and engineering during construction for water supply and flood management projects.