About Us | All about S J Treloar & Associates

Our History

cornexch1S J Treloar & Associates are a medium sized practice of construction and property consultants, architectural designers, and chartered building surveyors, who provide an efficient service in the management and development of our clients’ property portfolios. To find out more about us, and what we do, then please read on.

Based in Witney near Oxford, we work around the UK, currently providing architectural design, project management, contract administration, and asbestos surveys, covering areas such as London, Oxford, Bristol, Birmingham, Nottingham, Leicester, and Manchester.

Working with private and commercial clients; housing associations; local authorities; schools and education departments, S J Treloar & Associates provide a multi-disciplinary service tailored to suit specific needs, including structural engineers, services consultants and conservation surveyors.

Our Practice

Current projects include a number of large high status new build dwellings, new build leisure centres, several new hostels, new and refurbished schools, as well as DDA works, asbestos removal, major capital repair projects, maintenance, Disabled Facility Grant alterations and extensions, and stock condition surveys provided throughout the UK.


Our associate office in London provides additional resources to the practice, enabling us to provide a superior service to clients managing national property portfolios.

SJ Treloar & Associates Chartered Building Surveyors are Regulated by RICS

About the team

Professional Memberships



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Other Services