45+ Years of Experience

Firm Profile

MGB+A has over 45 years of planning and design experience in creating meaningful landscape environments that influence the culture and connectivity of communities nationally and internationally. From site selection, to master planning/design and creative solutions for private, civic and educational facilities, our team delivers best possible solutions to clients. Our design is driven by client’s vision and our passion for creative solutions.

The firm of Maas and Grassli Landscape Architects was originally founded as a partnership in 1959 and was incorporated in 1973. In 1980, the firm relocated the office headquarters from Ogden to Salt Lake City, Utah and became MGB+A, The Grassli Group. It now operates from the historic Bertolini Block in the heart of downtown Salt Lake City.


We create positive human spaces/experiences through creative, inspiring design.


Our vision is to:
•   Deliver client driven design that will improve quality of community life
•   Provide quality design
•   Listen to client and identify needs
•   Provide creative solutions to problems
•   Develop long term, meaningful client relationships
•   Become a trusted advisor