We provide an efficient and cost-effective building control service on all domestic, residential and commercial projects. In addition, Thames Building Control is uniquely qualified to provide building control services for historic buildings.

Being corporate approved, we are licensed by the Construction Industry Council and authorised by the Secretary of State to carry out building control approvals throughout England and Wales.

At Thames Building Control, we pride ourselves on consistently providing high standards, expected by our customers. Our versatility together with over 25 years’ experience within the industry enables us to deliver expert Building Control Services.

Thames Building Control is equipped with a fully qualified and experienced team who aim to provide the best the industry can offer. Our specialist team provide a one point of contact, personalised service, allowing our customers in achieving their desired result.


We continuously exceed the expectations of our customers by delivering a quality building control service. Our full quality policy is available upon request.


We are current with industry changes through continued professional development allowing us to provide consistent guidance that our clients value and trust.


As a valued industry leader, it is important for us to encourage teamwork both in house and onsite for an efficient service.


We take pride in delivering a reliable service that allows for design flexibility while maintaining the standards required under the Building Regulations. Our core values are based on trust and honesty.
Operations Director

Jason Andrijasevic MSc CHE C.Build.E MCABE

Jason’s experience in the construction industry extends over 25 years covering a diverse area from a trade background, quantity surveying to building surveying. Jason entered the building control profession in 2000 after which he completed a very successful career with various Local Authorities prior to moving into private practice. In 2014, Jason completed his Master’s Degree in the Conservation of the Historic Environment which now provides a diverse knowledge that includes the historic environment when conducting building control services.

Technical Director

John Caulfield BSc (Hons) MRICS

John’s experience of building surveying extends over 25 years from that of a professional draughtsman background to chartered building surveyor in 1995 to his current role as a building control surveyor. John’s experience has involved working within both local authority and the private practice. John has experience of safety at sports grounds, commercial and mixed use developments, providing the building control service to a variety of clients which include housing associations, design & build contractors, loft conversion contractors, basement contractors, self-build clients and a range of independent residential clients. John has also been acknowledged as a full member of the Building Control Alliance technical committee.