Logan Simpson Inc.

Logan Simpson Inc. (LS) is one of the largest environmental planning firms in the Southwest and has been providing it services for over 20 years. LS specializes in landscape architecture, archeology, and environmental planning along with a number of other environmental and community services. Our knowledgeable and experienced landscape and environmental planning professionals value mastering diverse challenges to meet our clients' objectives. LS is committed to constantly improving our services and quality to meet our clients' needs.