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We bring lasting municipal services and solutions to your community.


Your vision is our mission.

We believe in building strong relationships with integrity and authenticity, and we partner with you to do what’s right for your community.

From Building Department Services to Geographic Information Systems to Emergency Management, our work will always be in your best interests.

What We Do

We’re proud of the partnerships we’ve made since 2002.

See why our partners trust us, and let us become your trusted advisor.

Who We Serve

We make up one big family of companies along the West Coast.

At Interwest Consulting Group, we wake up every day with a purpose: to make our communities better places to live, work, and play.

Who We Are
Discover Our Purpose

What's Happening

Atherton Town Center

Atherton Town Center

Though planning for the Town Center began in 2012, the project broke ground in 2019. It was crucial to the Town to have complete stakeholder buy-in and community involvement. Plans...

Enchanted Hills Community Park

Enchanted Hills Community Park

Creating new parks out of underutilized land is a rewarding and challenging process that, for the City of Perris, began with an open field and a vision. The City knew...

Our Interwest Community Foundation’s 2020 Scholars

Our Interwest Community Foundation’s 2020 Scholars

Going to college after graduating high school isn’t an easy step, or even an option, for many students in economically challenged communities. Since 2004, Interwest has awarded scholarships to more...

What Else is Happening

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