High-Accuracy Scan-to-BIM, Revit Modelling & Reality Capture Services

Deployed globally for complex projects

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Digital Survey & Scan-to-BIM Solutions

We deliver accurate, reliable Building Information Modelling (BIM) services underpinned by high-definition laser scanning and robust quality assurance processes. Our approach combines precise data capture with structured modelling workflows to provide dependable digital representations of existing assets.

Whether supporting design, coordination, refurbishment, or asset management, our BIM outputs are tailored to project requirements and aligned with industry standards.

Our Services

3D Laser Scanning

We carry out high-accuracy laser scanning surveys to capture existing conditions in detail. Using industry-leading equipment, we produce registered point clouds that form the foundation for all downstream modelling and analysis.

Scan-to-BIM Modelling

We convert point cloud data into intelligent BIM models at the required Level of Detail (LOD) and Level of Information (LOI). Models are developed to suit project stage and use, from early-stage massing through to fully detailed, coordinated outputs.

 

Architectural, Structural & MEP Modelling

Our multidisciplinary modelling capability ensures consistency across:

  • Architecture and building fabric
  • Structural systems
  • MEP services and coordination

We scale model detail appropriately from primary elements through to fully coordinated services and detailed components, depending on project needs.

External Works & Topographical BIM

We produce BIM models of external environments, including:

  • Ground surfaces and levels
  • Landscaping and features
  • Street furniture, lighting, and infrastructure

This supports planning, design integration, and site coordination.

BIM Survey Approach

Our delivery follows a structured Scan-to-BIM workflow:

1. Control & Survey

Establish survey control and coordinate systems to ensure accuracy and consistency.

Laser Scanning & Data Capture

Capture site conditions using high-density point cloud data and supporting imagery.

Registration & Processing

Process and register scan data, ensuring alignment, coverage, and quality.

Desktop Mode

3D Modelling

Structured model creation in Revit to required LOD

Quality Assurance

Iternal QA checks and coordination

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Delivery

Revit Models, drawings, and data outputs.

BIM Modelling  Level of Detail (LOD)

Our BIM models are developed through a structured Scan to BIM workflow, ensuring accuracy, consistency, and usability at every stage.

We begin with high-quality survey data,  from laser scanning, which is processed into a coordinated point cloud. This forms the geometric foundation of the model, ensuring all elements reflect real-world conditions.

From this dataset, our modellers:

  • Interpret survey data and construct parametric Revit elements
  • Apply correct categorisation, worksets, and phasing
  • Align all geometry to project coordinates and levels
  • Validate elements against source data to eliminate discrepancies
  • Structure models in accordance with industry naming conventions and standards

Each model is then subjected to rigorous quality assurance checks, including validation against point cloud data, coordination reviews, and compliance with project requirements before issue.

This approach ensures every model is:

  • Geometrically accurate
  • Technically robust
  • Optimised for performance and usability

Building Information Model, Levels of Details (LODS)

LOD2

LOD3

LOD4

Our LOD Strategy

We work with clients to define clear, project-specific LOD requirements, which may vary across different elements of the same model.

For example:

For factories core structure may require LOD4 (high detail) for design and clash purposes. While equipment lines and machinery may only require LOD2 (generic detail) for spatial coordination.

This targeted approach ensures:

  • Efficient modelling workflows
  • Reduced unnecessary cost
  • Improved downstream usability

As outlined in our modelling standards, LOD can be defined by element, system, or project stage, ensuring models remain aligned to their purpose and avoid unnecessary complexity .

Why Choose Luminous Group for BIM & Reality Capture Services?

  • Proven Scan to BIM expertise across multiple sectors
  • Fit-for-purpose modelling approach (no wasted cost)
  • Strong QA and validation processes
  • Flexible LOD delivery tailored to your project
  • Full lifecycle BIM support from survey to asset management
  • Over 20 years experience

We focus on delivering usable BIM models that provide real value, not just visual outputs ready to be used as Digital Twins.

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