Our Highlights

1st

Place at the ICWCI Clerk of Works Annual Quality Awards

5

years is the length of the Hyde Housing Clerk of Works Framework

4,758

Co-Living Units inspected by Circle under clerk of works

488

Largest number of units handed over in one day

10

Phases of Brent Cross Town managed by Circle clerk of works

Circle Leeds 3371

Meticulous oversight, assured quality

Our experienced Clerk of Works team provides independent, site-based quality monitoring throughout construction, ensuring works are delivered in accordance with approved designs, specifications, Employer’s Requirements and relevant regulations.

From substructure and façade works through to internal fit-out, we undertake detailed inspections, dimensional checks and technical reviews to identify defects early and protect the quality of the finished development. Our expertise extends across architectural, structural and M&E elements, with particular attention to critical interfaces, workmanship and compliance with agreed quality benchmarks.

Circle Brent Cross Plot 15 High Res 036
Circle Brent Cross Plot 43 High Res 009

Precision where it matters most

Fire safety and regulatory compliance are integral to our inspection process. We undertake detailed reviews of critical fire safety elements, including façade fire barriers, compartmentation, service penetrations and passive fire protection, ensuring installations align with approved designs and manufacturer requirements.

We also monitor relevant temporary works, construction methodologies and site health and safety practices, identifying potential risks before they affect quality, programme or project outcomes. Our proactive approach supports compliance, accountability and confidence throughout construction.

Identifying issues, delivering solutions

We believe effective Clerk of Works services go beyond identifying defects. Our solution-focused approach combines technical expertise with practical recommendations, helping contractors resolve issues promptly and minimise costly remedial works.

We establish trusted working relationships with client teams, designers and contractors, maintaining open communication and a collaborative approach to quality assurance. With experience working alongside Tier 1, 2 and 3 contractors, we understand the practicalities of construction and work proactively with site teams to resolve issues at source.

Circle Brent Cross Plot 43 High Res 113
Circle Wood Lane High Res 090
Circle Brent Cross Plot 15 High Res 104

Clear reporting, confident decisions

Our regular site presence is supported by structured inspections, photographic progress reports and live observation tracking through Circle’s bespoke Clerk of Works app.

We provide clients with clear, accessible records of quality observations, remedial actions and outstanding issues, supported by regular reporting and monthly progress summaries. Significant risks to programme, cost or handover are escalated promptly, enabling informed decisions and timely intervention.

This transparent approach strengthens accountability, supports efficient defect resolution and provides a reliable record of construction quality throughout the project lifecycle.

Group 3667

ISO 9001 certified

Circle is ISO 9001 certified, demonstrating our commitment to delivering a consistent, high quality service across every project. The certification provides independent verification that our Quality Management System meets internationally recognised standards, giving clients confidence in the way we manage projects, monitor quality, reduce risk and continually improve.

Quality has always been embedded in the way we work. ISO 9001 reinforces our meticulous approach to project delivery, supporting every service we provide, from Quantity Surveying and Project Management to Employer’s Agent, Clerk of Works, Quality Management and Carbon Management. It reflects our commitment to embracing precision, simplifying complexity and delivering dependable outcomes for our clients.

View our Quality Policy

Staying at the forefront of technology

Using our custom-built Clerk of Works app, we provide observation trackers, monthly summary reports and dashboard summaries recording notable site inspection observations that require clarification or remedial action. The information is updated weekly and issued to client and contractor team members. In addition, real time access to the app is available, enabling client teams to monitor and record progress.

Typical categories of observation include quality, design, Health & Safety, environmental aspects and temporary works. Each observation is ranked according to its status using a traffic light colour-coding system. A monthly summary report is prepared for the client team, along with a summary of progress against programme.