Envision

Design Services for Distinctive Landscapes

RAS is an award-winning landscape architecture firm

recognized for its institutional and residential work. RAS’s entire body of work is sensitive to landscape history and site ecology. Our mission as designers is grounded in enhancing beauty, functionality, and the emotive power of place. Combining artistry with environmental stewardship is the hallmark of the RAS portfolio.

ABOUT OUR LANDSCAPE ARCHITECTURE FIRM

From classical to contemporary

RAS is a firm that provides planning and design services through all phases of landscape architecture from concept through completion, utilizing environmentally sustainable solutions to create distinctive landscapes. Projects undertaken range broadly in scope, size, complexity, and context. RAS is proud to have built a nationwide reputation for collaborating effectively with architects, engineers, conservators, environmental consultants, artists, homeowners, and horticulturists. We take satisfaction in meeting the specific and diverse needs of our clients with outstanding design solutions.

30+

Years of experience

15

State Registrations

Learn More

PORTFOLIO

Our landscape architecture work in action

Residential Gardens

Greenville Residence

Residential Gardens

Chestnut Hill Residence

Residential Gardens

Berkshire Grandeur

Residential Gardens

Chestnut Hill Contemporary

Residential Gardens

Mellon

Education

The Pilot School

Conservatory and Exhibit Design

Lewis Ginter Botanical Garden

Public Gardens

Greenwood Gardens

Civic and Institutions

Alfred I. duPont Hospital for Children

View All Projects

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Planning & Analysis

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Planning & Analysis

Planning & Analysis
This phase involves comprehensive research, fact-finding, and assessment. By conducting site evaluations, analyzing site constraints and opportunities, and digging deeper into client and end-user needs and goals, we arrive at a design program that guides the project through all subsequent phases.

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Conceptual Design

Conceptual Design
Is the exploration and vetting of design alternatives that meet the established program. Through the use of sketches, diagrams, and narratives, multiple design iterations are explored. Once a preferred concept is refined, it captures the essence of the end-product, including its spatial organization, circulation patterns, landforms, vegetation, and intended user experience.

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Design Development

Design Development
The conceptual design is further refined and translated into a site plan form which we can build off of and create a clearer vision of the site.

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Construction Documentation

Construction Documentation
Is all about the details. The design is further refined and translated into site plans, construction drawings, and specifications suitable for pricing and construction.

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Construction Administration

Construction Administration
During the landscape architecture construction phase, services provided include regular on-site visits, reviewing shop drawings, and addressing requests for information. We play a crucial role in ensuring the project is executed according to the intended design and specifications.

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Satisfaction Completed Project

Satisfaction Completed Project
Through innovative ideas, thoughtful planning, meticulous design process and attention to detail, we strive to create a project that not only meets the client's goals but also enhances the surrounding environment, resulting in a successful and fulfilling outcome.

“Working with RAS Landscape Architects was a fantastic experience. They truly went above and beyond in developing a plan that perfectly aligned with our institution’s strategic aspirations while being grounded in the reality of real-world implementation. They provided creative solutions to complex challenges, and throughout the project, from concept through completion, the team at RAS Landscape Architects was always professional, courteous, and responsive.

Thank you once again for your hard work and dedication. You are a truly exceptional team of professionals, and we are lucky to have had the opportunity to work with you.”

Abby O’Neill
Executive Director, Greenwood Gardens

“RAS’s design exceeded our expectations. It beautifully blended the historic details of our home with a clean aesthetic. RAS understood us and translated our vision into a stunning design. Their frequent check-ins and excellent coordination with our contractors made the entire process seamless.
RAS turned our property into an oasis that not only complements our home but has changed how we enjoy our home – it elevated our living experience. Their attention to detail, the balance of tradition and innovation, and the exceptional teamwork with our other contractors truly impressed us.”

Residential Client
Wallingford, Pa.

Contact Us

P.A. – 610.400.3911

D.E. – 302.888.1544

[email protected]

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