Design/Build Fairhaven Transmission Main at SR-55
Water Supply · Client: Golden State Water Company
Project details
Design-build delivery of a new transmission main crossing State Route 55.

Water Infrastructure Design and Waterline Replacement & Rehabilitation.
JIG Consultants is a civil engineering practice specializing in water and wastewater infrastructure for public agencies and private utilities across Southern California. JIG delivers pipeline design, booster station improvements, well equipping, sewer rehabilitation, and lift station work alongside construction management and staff augmentation services. All projects are performed by in-house engineering staff from a single office, managed by senior professional engineers with an emphasis on cost-controlled delivery and individualized client attention.
CCM - Certified Construction Manager
Joseph GutierrezPresident / Project Manager
Bradley DybelConstruction Engineer / Inspector
Nancy HeimSenior Project Engineer
Matthew McCormacProject Engineer
Robert O'CampoSenior CAD Designer / Construction Manager
Vincent ValparaisoSenior Civil Designer
Kimiko StaffordSenior Civil Designer
Design of water distribution pipelines, transmission mains, booster stations, well facilities, and treatment plant improvements for municipal utilities and water districts.
Design of sewer collection systems, gravity mains, force mains, and lift stations for cities and regional water agencies.
On-site construction management, resident engineering, and inspection services for water and wastewater capital projects.
In-house engineering staff available for placement with client organizations to support ongoing project and operational needs.
Government · Water Supply · Wastewater · Utilities
Water Supply · Client: Golden State Water Company
Design-build delivery of a new transmission main crossing State Route 55.
Orange County, CA · Water Supply · Client: Orange County Water District
Pipeline upgrades for the Talbert Seawater Intrusion Barrier, supporting groundwater protection infrastructure for Orange County.
Water Supply · Client: East Valley Water District
Design and construction management for waterline replacement at Plant 137 and along Live Oak Road.
Garden Grove, CA · Water Supply · Client: City of Garden Grove
Construction management for rehabilitation of the West Haven Reservoirs.