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Business Details
27 Years
experience
Trusted Measured Building Surveys in London
Established in 1999, Callidus Surveys has become a trusted specialist in measured building surveys, renowned for its commitment to accuracy, service, and expertise. Our team employs cutting-edge 3D laser scanning technology and traditional methodologies to deliver precise, detailed surveys tailored to client needs. With decades of experience, we serve architects, developers, local authorities, and property managers across London and the UK, ensuring projects meet tight tolerances and deadlines.

Our directors remain hands-on, maintaining industry innovation and quality control, while our client-centric approach guarantees hassle-free service and transparent communication. Every survey is quality-checked by principal surveyors, reflecting our dedication to excellence and reliability in every project undertaken.
Services
3D Laser Scanning Movement Monitoring Residential Surveys Topographical Survey CAD Survey Point Cloud Flythrough
Details
  • Year established: 1999
Highlights and features
  • Decades of experience in measured building surveys and 3D laser scanning.
  • Hassle-free service with deadlines met without compromising quality.
  • Specialist expertise in heritage, listed, and new development projects.
  • All surveys quality-checked by principal measured surveyors.
  • Investment in cutting-edge 3D scanning technology since 2016.
Associations and certifications
  • RICS
What people say
Exemplary service Hassle-free Highly recommend Prompt service Quality company
Services
3D Laser Scanning
Our 3D laser scanning captures millions of data points to create precise 2D/3D models of buildings. Ideal for structural redevelopment, space planning, and lease plans, this technology ensures accuracy up to millimetric levels. Clients benefit from rapid data collection, reduced site visits, and detailed deliverables, including Revit models and as-built drawings.
Movement Monitoring
We monitor structural movements using sub-millimetre precision instruments to detect settlement, deformation, or cracks. This service safeguards projects during construction, preventing costly remediation. Data is analysed to identify trends, ensuring compliance with safety standards and mitigating liability claims for architects and developers.
Topographical Survey
Our topographical surveys map terrain features, boundaries, and elevations for land development. Using GPS and laser technology, we deliver detailed plans for planning applications, drainage design, and infrastructure projects, ensuring accurate site analysis and design.
Questions
What are the benefits of using Callidus Surveys for measured surveys in London?
Our whole-building approach ensures high-quality, detailed surveys using 3D laser scanning, overseen by principal surveyors for accuracy and reliability.
What measured survey services do you offer in London?
We provide 3D laser scanning, movement monitoring, topographical surveys, CAD surveys, and floor plans for heritage, residential, and commercial buildings.
How do I book a measured survey with Callidus Surveys?
Email your survey specification for a tailored quote, or let us guide you through the process to meet your project requirements.
What is the technical specification of your measured surveys?
All surveys comply with RICS Code of Measuring Practice, 6th Edition, using 3D scanning for precision and adherence to industry standards.
How do structural movement monitoring surveys work?
We use high-specification equipment to track millimetric changes in structures, providing data to prevent costly damage during construction projects.