Laurel Design Alliance, Inc. (LDA) is an architecture, planning, and interior design firm founded in 1991 and based in Laurel, Maryland. Our firm has extensive experience in the design of healthcare, housing, retirement, and public use facilities. We seek to create spaces that cater to the interest of the client and everyone affected by its contextual presence with detailed attention to all aspects of design, creating finished work that functions in harmony with its environment.