Cassiani Design Company is a full service landscape architecture firm located in Orange County, California with a focus on purpose, beauty and environmental intelligence.

WHO WE ARE

At Cassiani Design Co., our mission is to create well crafted, site-specific landscapes that blend refined design with ecological intelligence. Our work elevates how people live, work, and connect with the natural world-honoring both people and place.

WHAT WE DO

We are a full service landscape architecture firm located in Orange County, California. Our projects consist of residential new builds and renovations, design-build, commercial and public works. With Cassiani Design Co., you can expect a seamless, high-quality design experience as we will manage the project from start to finish.