Retained visits
Weekly, fortnightly or programme-led inspection attendance with concise photographic reporting.
Clerk of Works London
Independent Clerk of Works services in London.
TrueBIS provides independent Clerk of Works inspections, NEC4 Supervisor support and construction quality assurance for London projects where clients need clear records, practical site judgement and early defect visibility.
Area coverage
Practical inspection support for London projects.
TrueBIS provides independent Clerk of Works inspections, NEC4 Supervisor support and construction quality assurance for London projects where clients need clear records, practical site judgement and early defect visibility.
Typical coverage: North London, north-west London, west London and selected central London projects where the appointment and programme justify regular attendance.
Buyer search intent
For clients looking for more than a one-off snagging visit.
This service is aimed at councils, consultants, employer’s agents, schools, housing providers and development teams who need independent quality records during the works.
Key-stage inspection
Targeted inspection for foundations, envelope, fire-stopping interfaces, fit-out, completion and handover.
Direct appointment
A specialist independent inspection resource for tendered roles and project-specific appointments.
Project enquiry
Email project detailsNeed Clerk of Works support in London?
Send the project location, programme stage, appointment route and required visit frequency.