ABOUT US
Delivering refined spaces, from the ground up
We deliver a complete range of services from traditional contracting, design and build, surveying and project management to development and regeneration with a focus on precision, clarity, and efficient delivery. Drawing on deep industry experience and a meticulous eye for detail, SDevs produces work that is refined, design-conscious, and finished to the highest of standards. A streamlined process resulting in outstanding quality from first conversations to final handover.
SERVICES
A full-service approach to construction, design, and project delivery
1
Traditional Contracting
We manage and deliver construction projects under traditional procurement routes, working closely with your architects, designers, surveyors and consultants to ensure every detail is executed to a high standard. From groundworks to final finishes, our team delivers reliable, on-site craftsmanship and efficient progress on every build.
2
Project Management
Our hands-on project management keeps your scheme running smoothly — from programme planning and contractor coordination to site supervision and budget control. We ensure timelines are kept, communication is clear, and every element is properly executed.
3
Surveying Services
We provide tailored surveying support at every stage of your project lifecycle — from condition reports and measured surveys to post-construction snagging and reinstatement assessments. Our reports are clear, accurate, and practical.
4
Design & Build
Our integrated design and construction service simplifies the process for clients seeking a single point of responsibility. We’ll guide you from concept to completion, ensuring design intent is preserved while managing timeframes, budgets, and delivery.
5
Project Costing & Estimating
Our in-house estimating services provide reliable cost planning and tender packages to give you control from the outset. We help you benchmark options, track changes, and avoid unnecessary overspend — no surprises, just clear numbers.
6
Development & Regeneration
We have a track record of urban regeneration and redevelopment projects. From feasibility studies to on-site delivery, we help bring long-term schemes to life with care and clarity.
OUR HISTORY AND EXPERTISE
Who we are
SDevs comprises a highly experienced team of construction professionals, project managers, and surveyors. Our combined strengths span almost three decades of delivering complex, high-spec builds and tailored consultancy across London and the Home Counties.
We work as a unified, hands-on team — delivering structured, thoughtful construction with clarity at every step.
Over 25 years of construction experience - from hands-on trades to director-level project leadership
Expertise in surveying, estimating and cost planning, backed by professional accreditations and governing bodies such as the CIOB and RICS
A reputation for exceptional finishes on high-end residential and commercial schemes
Practical knowledge of design & build delivery, insurance reinstatement, and phased development
Strong project management and communication, working with property owners, developers, and commercial clients
Flexible support across tendering, site operations, and post-completion care
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Trusted background in property management and business operations, ensuring smooth admin and process flow
We work as a unified, hands-on team — delivering structured, thoughtful construction with clarity at every step.
TESTIMONIALS
Client Success Stories: Hear What Our Clients Say
“S Devs. were a class act from start to finish. Professional, responsive, and genuinely committed to doing things properly. We felt totally supported — their workmanship and care were exceptional.”
See the full review from Mr Chess
Pangbourne
“We have worked with Tom Swainland for over 15 years he continues to work to a high standard. No matter what the size or scale of the project in hand, Tom and his team at SDevs know how to deliver schemes efficiently without compromising on quality. From the finished projects to the service the team provides, SDevs works to the highest of standards”
Jon Hallas
Managing Director, Hallas & Co. Ltd
“Always a pleasure to work alongside, SDevs has become one of our most trusted and valued teams.
Tom and the team truly understand what matters to us — which is why, over the past two years, they’ve become an integral part of how we work.”
James Ashford
Savills
ACCREDITATIONS
PROUD TO BE ASSOCIATED WITH
LONDON OFFICE
101, Building D2, 3 Dormer Yard
Soames Walk, Design District
London, SE10 0EB
HEAD OFFICE
The Malthouse North
Shoelands Farm, Seale Lane
Puttenham, Surrey, GU10 1HL
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