About HP+D


Our experience with both public and private sector clients gives us a diverse portfolio of work to draw upon. With a focus on pedestrian, recreation, and transportation projects in the public sector and resort/hospitality, medical care facilities and mixed-use development projects in the private sector, HP+D offers award-winning design services that are truly aesthetic solutions. With over twenty years of experience in the field of landscape architecture and planning, the firm has established a reputation for its site sensitive approach to projects large and small for commercial, residential, and public clients. We draw upon this experience to provide context sensitive design with a focus on the details of each project and the end user experience. From the smallest site to to the most complex and challenging design issues HP+D provides the highest level of design and services to back our company motto “Unlimited Possibilities”.
Our Team

Jason Harrington, RLA, ALSA, ASIC, APWA
Principal
As an accomplished designer, Jason has over 20 years of experience in the landscape architecture industry. He has a strong background in planning and landscape design, irrigation design, graphic design, a wide range of plant material knowledge, and extensive education in recreation planning, historic preservation and park/public space design.

Yang Yang, RLA, LEED-AP
Sr. Landscape Architect
As a registered landscape architect, Yang’s diverse experience ranges from site planning and landscape design of light rail stations, streetscape improvements, downtown renovations, museums, educational facilities, community parks, urban mixed-use development, subdivision and multi-family developments, watercourse master plans, recreational trails, and mining reclamation guideline and simulation.

Sara Jacoby, RLA, ALSA
Sr. Landscape Architect
As a native of Arizona, Sara has an innate appreciation for the efficiency and beauty of arid landscapes. Over the past 18 years, she has been an active participant and collaborator with various disciplines and clients on a wide range of projects including residential, commercial, recreational, public, and industrial. As an ISA Certified Arborist, Sara is a firm believer in the value and benefits of a well-designed and well-maintained landscape.