Office S&M enhance the everyday. Our architecture and interior design practice works with a 50:50 split of public and private clients on individual homes, new-build housing, workspace retrofit and public realm projects.
A photo of Office S&M staff in their studio. By Office S&M, RIBA Chartered Architectural Practice in London.
Office S&M deliver happier and healthier spaces
We are on a mission to create spaces that make people happier and healthier. People are at the heart of every space we design.
A photo of the clients for Graphic House project. By Office S&M, RIBA Chartered Architectural Practice in London.
Photo of Hugh, one of directors of Office S&M, on a design meeting call. By Office S&M, RIBA Chartered Architectural Practice in London.
We work with a 50/50 split of public and private clients
We know how councils think, and we understand how to deliver on time and to budget. We bring the best of public and private sector experience to each client.
We design social places for all generations
We specialise in designing everyday spaces for each stage of life. We embed the needs of children and young people in the city.
Pride in Bruce Grove project, showing the youth and the tile mural. By Office S&M, RIBA Chartered Architectural Practice in London.
Photo of Malin, an associate architect, and her colleague taking notes in the studio. By Office S&M, RIBA Chartered Architectural Practice in London.
We believe being green doesn’t need to be grey
We use natural and recycled materials to deliver low embodied carbon and low operational carbon spaces. We believe in doing more with less, and colour is the easiest way of transforming the feeling of a space.
Our process is joyful and careful
We are authentic and honest, providing the right advice to make your project a reality. We use play to thoroughly test and iterate to get the most innovative outcome.
Photo of Hugh and Catrina, directors of Office S&M, choosing samples for a new project. By Office S&M, RIBA Chartered Architectural Practice in London.
‘Office S&M is certainly one to watch.’
RIBA Journal
Awards
2025 Finalist in RIBA London Awards
2025 Finalist in RIBA London Awards
2025 Finalist Education Property Awards
2025 Finalist Education Property Awards
2024 Longlist Don't Move, Improve!
2024 Longlist Don't Move, Improve!
2024 Finalist RIBA MacEwen Awards
2024 Finalist RIBA MacEwen Awards
2023 Finalist TET Inspire Future Generation Awards
2023 Finalist TET Inspire Future Generation Awards
2023 Finalist Surface Design Awards
2023 Finalist Surface Design Awards
2023 Finalist Rotary Club East London Community Heroes Awards
2023 Finalist Rotary Club East London Community Heroes Awards
2023 Finalist Newham Business Awards
2023 Finalist Newham Business Awards
2023 Commendation Don’t Move, Improve!
2023 Commendation Don’t Move, Improve!
2022 Finalist Surface Design Awards
2022 Finalist Surface Design Awards
2022 Commendation Hackney Design Awards
2022 Commendation Hackney Design Awards
2021 Winner Build Construction & Engineering Award for Best Contemporary New Build Firm
2021 Winner Build Construction & Engineering Award for Best Contemporary New Build Firm
2021 Winner Archiboo Awards - Best Visual Design
2021 Winner Archiboo Awards - Best Visual Design
2021 Finalist Newham Business Awards
2021 Finalist Newham Business Awards
2020 Winner Build Design & Build Award for New-Build Housing
2020 Winner Build Design & Build Award for New-Build Housing
2020 Winner BD Young Architect of the Year Award
2020 Winner BD Young Architect of the Year Award
2020 Winner AJ 40 Under 40
2020 Winner AJ 40 Under 40
2019 Winner RIBAJ Rising Stars
2019 Winner RIBAJ Rising Stars
2019 Winner Build Magazine Architectural Awards
2019 Winner Build Magazine Architectural Awards
2019 Finalist Newham Business Awards
2019 Finalist Newham Business Awards
2019 Finalist NLA Don't Move, Improve! Awards
2019 Finalist NLA Don't Move, Improve! Awards
2018 Winner NLA Don't Move, Improve! Awards
2018 Winner NLA Don't Move, Improve! Awards
2018 Finalist AJ Small Projects Awards
2018 Finalist AJ Small Projects Awards
Directors
Catrina Stewart
Co-founder and Director

Catrina co-founded Office S&M with Hugh McEwen in 2013. She specialises in community engagement and co-design, which fits perfectly with her passion for public and educational projects. Her award-winning residential, workspace and retail projects are always created with ethical materials and sustainable methods; she combines this design prowess with a sound knowledge of planning and regulatory standards to deliver buildings on sensitive sites.

Catrina’s work on the BAFTA-recognised, handmade computer game Lumino City, and in the family toymaking business, are a testament to her inventiveness and sense of joy in the design process.

As a recognised leader in her field, Catrina has been appointed to the Hackney Design Review Panel, the Tower Hamlets Quality Review Panel, the Haringey Quality Review Panel and as a Design Council Expert where she advises local authorities on the values and benefits of good design. She has lectured internationally including, the Royal Academy of Arts, the V&A, UCL and Cambridge University.

Hugh McEwen
Co-founder and Director

Hugh co-founded Office S&M with Catrina Stewart in 2013. Prior to this he worked for a number of architectural practices that specialise in housing, where he honed his skills in the sector. He brings this experience to Office S&M, where he has delivered a number of widely-published homes and has more recently led on multi-home schemes in London and Kent.

Hugh’s role includes leading on collaboration and contacts with architectural teams; overseeing compliance and best practice in housing design; and providing policy advice on infill housing around London. He also works on projects and engagement that cross between private and public realms, such as high street regeneration and market renovations.

He has written for Building Design, Blueprint, and the Architectural Review, and his drawings have been exhibited at the Royal Academy Summer Show. Hugh’s expertise has led to his selection for the Croydon Design Review Panel, the Essex Quality Review Panel, and he was named as a winner of the 2019 RIBA Journal Rising Stars for his work at Office S&M Architects.

Team
Malin Bergman
Associate Architect

Malin completed her Masters and qualified as an architect at the KTH School of Architecture, and she is passionate about making, architectural care, and storytelling. Malin’s academic work exploring urban narratives of care has recently been published in “Infrastructural Love: Caring for Our Architectural Support Systems”.

Prior to starting at Office S&M, Malin worked at practices in London and Stockholm across a range of residential, workspace, and research projects. At Office S&M, she leads the design development of residential refurbishments, nursery fit outs, and town centre strategies across the capital.

Jade Huang
Senior Architect

Jade brings over a decade of experience in both private practice and the public sector, having worked with leading UK studios including 31/44 Architects and Stanton Williams. She is a member of the Westminster City Council Design Review Panel and has served as a Design Advisor for Design South East, supporting local authorities across London and the South East.

Jade was nominated for the RIBA Silver Medal while studying at the Glasgow School of Art. She has since taught at several architecture schools including Cardiff University, Oxford School of Architecture and, most recently, the M.Arch programme at Kingston School of Art.

Beverley Gibbs
Office Manager

Beverley has managed the studio at Office S&M for the past five years, playing a central role in its daily operations. She oversees the website, handles bookkeeping and finance, and provides a steady, considered voice in the running of the practice.

Vivienne Ugwudike
Architectural Assistant

Malin completed her Masters and qualified as an architect at the KTH School of Architecture, and she is passionate about making, architectural care, and storytelling. Malin’s academic work exploring urban narratives of care has recently been published in “Infrastructural Love: Caring for Our Architectural Support Systems”.

Prior to starting at Office S&M, Malin worked at practices in London and Stockholm across a range of residential, workspace, and research projects. At Office S&M, she leads the design development of residential refurbishments, nursery fit outs, and town centre strategies across the capital.

Clients
Public
London Borough of Barnet
Greater London Authority
London Borough of Hackney
London Borough of Haringey
London Borough of Islington
London Borough of Newham
London Borough of Redbridge
London Borough of Sutton
London Borough of Tower Hamlets
Transport for London
London Borough of Waltham Forest
Private
General Projects
General Projects
Nag's Head Market
Nag's Head Market
My Property and Home
My Property and Home
The Junction BID
The Junction BID
Stratford Original BID
Stratford Original BID
Linea Homes
Linea Homes
Creative Land Trust
Creative Land Trust
MePlace
MePlace
KindHaus
KindHaus
The Academy
The Academy
The Farrell Centre
The Farrell Centre
Bootstrap Charity
Bootstrap Charity
LAWA
LAWA
The Renewal Programme
The Renewal Programme
ReSpace
ReSpace
Frameworks
Office S&M Architects are members of the:
Bloom Framework
Perfect Circle Framework
Be First DPS
London Construction Programme
LHC Framework
Design Review Panels
Office S&M Architects are members of the :
Hackney design Review Panel (Catrina Stewart)
Haringey Quality Review Panel (Catrina Stewart)
Tower Hamlets Quality Review Panel (Catrina Stewart)
Reading Design Review Panel (Catrina Stewart)
Croydon Design Review Panel (Hugh McEwen)
Essex Quality Review Panel (Hugh McEwen)
Westminster City Council (Jade Huang)
Collaborators
AOC
AOC
Adam Tarasewicz Studio
Adam Tarasewicz Studio
Anna Nicolo
Anna Nicolo
Astrain Scheldt
Astrain Scheldt
CAN
CAN
Carver Haggard
Carver Haggard
DK-CM
DK-CM
Ekkist
Ekkist
Farrells
Farrells
Hawkins/Brown
Hawkins/Brown
Jamila Saha
Jamila Saha
Jan Kattein Architects
Jan Kattein Architects
KLA
KLA
Khan Bonshek
Khan Bonshek
McCloy + Muchemwa
McCloy + Muchemwa
Rosetta Arts
Rosetta Arts
Ruairi Glynn
Ruairi Glynn
SLAB
SLAB
Sahra Hersi
Sahra Hersi
Jobs
Thank you for your interest, and Office S&M Architects are not currently hiring.

Please note we do not use recruitment agencies, and we do not offer unpaid internships.

We are an equal opportunities employer committed to equality, diversity, and inclusion. We are keen that our practice reflects the diversity of the communities that we design for, and encourage applications from under-represented groups. We are an accredited London Living Wage Employer.
Photo of Catrina, one of the directors of Office S&M, working in the studio. By Office S&M, RIBA Chartered Architectural Practice in London.
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