Boston

OJB works collaboratively as one landscape architecture firm across our offices. As active participants in our local communities, we also strive to amplify and celebrate the distinct qualities that make each place unique.

Leading Boston Landscape Architecture + Planning

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OJB begins landscape architecture with the future in mind. With every design produced, factors are considered such as the space’s natural conditions, environmental impact, available resources, and long-term maintenance.

OJB stands on its values of visionary pragmatism, dependability, and forward-thinking design. All projects utilize green infrastructure to create functional spaces in the effort to unite communities and fight against climate change. The future can be bright, and OJB is here to craft it.

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Managing Principal

Drew Stangel, ASLA
Managing Principal

Drew Stangel, ASLA

Drew joined the OJB Boston office in 2014 after working in Denver and Austin. Drew earned a Bachelor of Landscape Architecture from Purdue University. As a Principal in the Boston office, Drew fosters a comprehensive design culture married with technical exploration. He leads teams that explore complex environmental and constructional concerns with humanistic outcomes. His pragmatic thinking and knowledge of multiple technical disciplines helps him identify site complications and keep projects running smoothly in all phases of development. Drew is a strong proponent of open collaboration and is highly skilled in helping clients and team members achieve their project goals. In all projects, he navigates material experimentation with environmental responsiveness. Having lived in several regions of the United States, Drew enjoys traveling, hiking, and spending time with his family outdoors whenever he can.

Principal, Marketing + Communications

Christa Mahar
Principal, Marketing + Communications

Christa Mahar

Christa Mahar leads OJB’s marketing and communications efforts, managing overall strategy for client engagement as well as promotion and publications. She joined OJB in 2019 after more than 25 years of marketing leadership for some of the most successful international architectural practices in Boston and New York. Christa has developed and managed production of multiple monographs and project publications, and served as editor of five design books, including OJB’s first monograph, Envisioning Landscapes. Her experience also includes the organization of several traveling architectural exhibitions, from archival research to design, production and catalogue publication. Her collaborative approach is integral to OJB’s business relationships and development efforts.

Principal

Andrew Cridlin, ASLA
Principal

Andrew Cridlin, ASLA

Andrew joined the team at OJB in 2016, following an internship with the firm in 2015. Andrew earned a Bachelor of Landscape Architecture from Virginia Polytechnic Institute and State University. Andrew is a Director in the Boston office, where he leads the design, management, and technical execution of projects. A clear communicator and conscientious builder, Andrew is skilled at managing projects of all scales and typologies from hospitality complexes to mixed-use residential spaces. He has held a series of increasingly responsible positions and has developed into a highly sought-after project leader. In his free time, he is an avid golfer and outdoorsman and enjoys bringing his understanding of outdoor recreation and natural systems to the design and management of projects.

Design Director

Ryan Ort
Design Director

Ryan Ort

Ryan joined the OJB Boston office in 2016. He earned a Bachelor of Landscape Architecture from Purdue University. Hailing from a family of construction and landscaping professionals, he quickly found a passion for landscape architecture. An Associate Director in the Boston office, he excels in seeking high performing and original solutions to every obstacle. He utilizes this skill to manage a diverse collection of projects from corporate headquarters to public mixed-use spaces. His focus on plant species and natural materials gives him a stable grounding to create progressive and responsive landscapes. He is a firm believer that design should revolve around a unique and local planting palette so that the outdoor space can achieve its greatest human and ecological potential. In his spare time, Ryan enjoys trying new restaurants and exploring new neighborhoods in the city.

Technical Director

Samantha Partington
Technical Director

Samantha Partington

Samantha joined the OJB Boston team in 2019. She earned both a Bachelor of Science and a Master of Architecture degrees from Wentworth Institute of Technology. As a Technical Director, Samantha is always seeking to create landscapes that find the balance between innovation and express an authentic sense of place. Utilizing her skills from Wentworth, Samantha possesses an extensive toolkit for effectively managing projects involving infrastructure and complex technology. She contributes a deep understanding of sustainable construction methods and strongly supports OJB’s efforts in reclaiming land and materials. Growing up on the coast of Massachusetts, Samantha recognizes the need for creating sustainable environments that involve material reuse and native planting. In her free time, Samantha enjoys running and hopes to visit all the United States National Parks.

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WPI Unity Hall

WPI Unity Hall

Worcester, MA
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International Place

International Place

Boston, MA

We are always in search of talented, passionate professionals who are interested in creating places that elevate the human experience. Explore our open positions and tell us more about yourself.

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Enduring landscapes begin with collaboration. Our team includes landscape architects, horticulturists, planners, scientists, and more, all working together to shape environments that grow with people and evolve over time. Let’s make something that lasts.

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