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29 Years
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Project Orange | Architecture & Regenerative Design Experts
Established in 1997 by Christopher Ash and James Soane, Project Orange is a distinguished architecture and design studio rooted in Lavenham, Suffolk. Our practice merges architectural innovation with interior design excellence, delivering projects that balance contemporary aesthetics with contextual sensitivity. Recognised through accolades such as the RIBA Suffolk Design Award 2025 and inclusion in the Regenerative Design Index, we prioritise sustainable methodologies and regenerative design principles. Our expertise spans residential, hospitality, and commercial sectors, both domestically and internationally, with a commitment to ethical practices and client collaboration.

With a portfolio encompassing new builds, refurbishments, and bespoke furniture design, we maintain a holistic approach to each project, supported by a team of skilled professionals. Our work reflects a deep understanding of materiality, craftsmanship, and environmental stewardship, positioning us as leaders in sustainable architectural practice.
Services
Architecture Interiors Regenerative Design Education Collaboration
Details
  • Year established: 1997
Highlights and features
  • Founded in 1997 with 25+ years of architectural expertise
  • Award-winning practice with RIBA and Regenerative Design Index recognition
  • Specialise in regenerative design principles and sustainable architecture
  • Offer integrated architecture and interior design services
  • Proven track record in international projects across 10+ countries
Associations and certifications
  • RIBA
  • Regenerative Design Index
  • AECB
What people say
Award-winning design Sustainable expertise Client-focused approach International experience Innovative solutions
Services
Architecture
Project Orange provides comprehensive architectural services spanning new builds and refurbishments. Our approach combines contextual sensitivity with contemporary design, delivering projects that meet client aspirations while adhering to regenerative principles. We manage projects from initial brief development through to construction completion, ensuring compliance with planning regulations and building standards. Our expertise extends to sustainability audits and low-carbon design solutions.
Interiors
Our interior design practice creates immersive spaces that complement architectural schemes. We specialise in residential, hospitality, and commercial interiors, offering full design services from concept development to construction documentation. The studio maintains an extensive material library and designs bespoke elements including lighting, furniture, and textiles. Our approach integrates branding considerations and low-carbon options while maintaining aesthetic integrity.
Regenerative Design
As pioneers in regenerative design, we focus on creating buildings that enhance environmental and social systems. Our methodology prioritises circular economy principles, material reuse, and low-carbon construction. Recognised in the Regenerative Design Index, we apply these principles across projects ranging from rural renovations to international developments, balancing client needs with ecological stewardship.
Education
The studio maintains a research-led approach through initiatives like PO Box publications, exploring the intersection of theory and practice. We contribute to architectural discourse through teaching roles at institutions like the London School of Architecture and maintain partnerships with academic bodies. This research directly informs our design methodology and project delivery.
Collaboration
We work with multidisciplinary teams including engineers, landscape architects, and specialist consultants. Our collaborative approach extends to established partners in fields like heritage conservation and sustainability consulting. This network enables comprehensive project delivery while maintaining design integrity across complex international developments.
People
Christopher Ash
Director
Co-founder of Project Orange with 25+ years architectural experience. Holds MA DipArch from Cambridge University. Specialises in regenerative design principles and sustainable architecture. Leads studio research initiatives including PO Box publications.
James Soane
Director
Co-founder and RIBA-registered architect with expertise in interior design and educational initiatives. Former director at the London School of Architecture. Focuses on integrating theoretical research with practical applications in climate-conscious design.
Questions
What architectural services do you offer?
We provide full architectural services including brief development, feasibility studies, planning applications, building regulations, contract administration, and sustainability audits for new builds and refurbishments.
Do you handle international projects?
Yes, we've completed projects in India, Ireland, Russia, Morocco, and across Europe. Our UK-based studio coordinates with local teams to ensure compliance with regional regulations while maintaining design integrity.
What is your approach to sustainable design?
We prioritise regenerative design principles, focusing on circular economy practices, material reuse, and low-carbon construction. Our work has been recognised in the Regenerative Design Index for contextual and environmental sensitivity.
Can you manage small-scale projects?
Yes, we welcome small projects as opportunities to test innovative ideas. Our portfolio includes residential extensions, bespoke furniture design, and single-room interior schemes alongside larger developments.
How are fees calculated?
Fees are typically based on project complexity and time requirements. Options include fixed fees for defined scopes, time charges within agreed budgets, or percentages of construction costs for larger developments.
Do you offer interior design services?
Yes, our integrated interior design service covers concept development, material specification, bespoke furniture design, and construction documentation. We specialise in creating cohesive spaces that complement architectural schemes.