Castons

Precision Surveying Backed by Global Expertise

We believe that every successful project starts with a foundation of reliable data and expert advice. As Castons, now a proud part of the Artelia Group, we offer our clients a unique blend of boutique, specialist service and the robust resources of a global consultancy. Whether you are a private developer or a public sector body, we act as your eyes and ears on-site, ensuring your project is delivered on time, within budget, and to the highest safety standards.

Our team doesn't just provide reports; we provide solutions. We work closely with you to navigate the complexities of modern construction, from initial feasibility and cost management to the final handover.

Trusted Partners to the NHS and Healthcare Sector

We have built a formidable reputation in the healthcare sector, facilitating high-value projects across the UK. Our work ranges from managing the construction of entire hospitals to the installation of highly specialised equipment, such as the linear accelerators at Cambridge University Hospitals.

Currently, we are at the forefront of safety in the public sector, partnering with NHS Improvement (NHSEI) to conduct critical RAAC panel surveys. Our expertise in identifying and managing Reinforced Autoclaved Aerated Concrete ensures that vital public infrastructure remains safe and operational.

Transforming Residential and Commercial Spaces

Beyond our public sector work, we are deeply embedded in the residential and commercial markets. We help independent developers and property companies breathe new life into old structures and create new ones from the ground up.

• Residential Conversions: We specialise in complex property conversions, including turning historic barns or redundant commercial buildings into high-end residential homes.
• New Builds: From apartments to residential garages, we provide the quantity surveying and project management needed to keep builds on track.
• Commercial Excellence: Our portfolio includes successful projects for schools, leisure centres, hotels, and financial organisations.

Navigating Compliance and Safety with Confidence

Safety isn't just a checkbox for us; it’s a core discipline. We specialise in CDM 2015 compliance, acting as Principal Designer and Contractor to ensure your legal obligations are met without stress. Our health and safety team provides everything from fire risk assessments to NEBOSH and CITB accredited training.

"We bring everyone involved in a project together to optimise cost, value, quality, and time. Our goal is to make the complex feel simple fo

Available for services in the following postcode sectors: