Principal

With a passion for sustainable and site specific design, Allison takes an integrated approach to her projects creating a seamless transition from the interior to the exterior. Her mission is to bring refinement and sophistication of the interior design to the outdoors in a sustainable way. By taking a holistic approach to your space we can truly make your overall vision come to life.

Allison has grown up in the horticulture and landscape industry. Her family owned a nursery and landscaping company in Phoenix, Arizona for over 30 years. She received a Bachelor’s in Horticulture and a Master’s in Landscape Architecture from The University of Arizona. With over fourteen years of experience in landscape design and interior design, Allison founded Cassiani Design Company in 2023.