Sonoma County Public Infrastructure

County Of Sonoma › Development Services › Sonoma Public Infrastructure › Divisions

Divisions

Abstract graphic with icons depicting various divisions within Public Infrastructure

From repairing roads and building capital projects to managing transit, airports, water, waste, recycling, parking, and county facilities, our Public Infrastructure divisions work hand-in-hand to keep the county moving, growing, and thriving every day. Click the links below to explore each division in more detail and discover how they’re building a stronger, more connected county.

Public Infrastructure Divisions

image of the exterior of a 3-story office building

Administration & Renting Facilities

image of construction vehicles paving a road

Roads: Projects & Services

image of a person using a laptop with superimposed images of on-screen forms

Purchasing: Working with the County

image of the exterior of office buildings

Facilities Operations

image of the Sonoma County airport

Charles M. Schulz - Sonoma County Airport

image of public transit bus

Sonoma County Transit

image of goats grazing to control vegetation growth

Integrated Waste

image of the exterior of a municipal water tank

Water Systems

image of the exterior of an office building under construction

Capital Projects

image of the exterior of a 3-story office building

Real Estate

two images of fleet operations with light and heavy vehicles

Fleet Operations