West Yost

Began as a two

person operation in Davis, California, with a mission to solve water challenges in growing communities.

Specializes in water resources planning, design, and management for municipalities and utilities across the western U.S.

Delivers projects ranging from regional water system master planning to designing treatment plants and stormwater facilities.

Standout projects include Envision

rated and LEED

Silver wastewater treatment upgrades and infrastructure in seismic zones.

Integrates cybersecurity, operational technology resilience, and regulatory compliance into traditional water projects.

We support our communities

We are water focused

We take pride in what we do

We strive to become our best

We do what’s right

We believe in quality

We listen

We solve challenging problems

We see the bigger picture

We collaborate

We have fun

We take ownership