12 Best COBie Companies in Southampton (2026)

COBie doesn’t get much attention outside construction and facilities circles, but ask anyone handing over a finished building to an owner and they’ll tell you how much rides on getting that data right. Southampton’s construction scene, from student housing schemes to marine and industrial work along the water, has quietly built up a handful of firms that handle this kind of BIM and asset data work properly.

This list looks at companies serving Southampton with COBie deliverables, BIM coordination, and the facility management data that keeps a building running long after the ribbon gets cut. Some work out of offices nearby, others cover the region remotely, but each one shows up when a project needs its data handed over the way it’s supposed to be.

2. Franklin Ellis

Franklin Ellis is a BIM-focused architectural practice delivering design and digital information services across the UK. The company has integrated BIM into its workflow, using Revit-based processes and ISO 19650 information management standards to support coordinated project delivery from early design stages through to handover. Its BIM approach includes model coordination, clash detection, information management, and structured digital outputs for construction teams and building operators.

The practice has proven experience delivering COBie and IFC information as part of BIM handover processes. Franklin Ellis works with ISO 19650 workflows and provides services including BIM Execution Plan development, Employer’s Information Requirements support, Common Data Environment management, model federation, and publishing project information in formats including COBie. The company also states that it has experience producing COBie and IFC data on large projects, supporting the transition of building information into operational use.

Key Highlights:

• BIM-focused architectural practice
• BIM workflow experience
• Works with ISO 19650 processes
• Produces COBie and IFC data for project handover
• Uses Revit, Autodesk Construction Cloud, and BIM coordination workflows

Services:

• COBie and IFC data delivery
• BIM coordination and model federation
• Clash detection and reporting
• BIM Execution Plans (BEP)
• Employer’s Information Requirements (EIR) support
• Common Data Environment (CDE) management
• Digital information handover support

3. Tesla CAD

Tesla CAD UK provides BIM and COBie-related services to construction teams across the UK. The company offers COBie data integration as part of its advanced BIM services, including structured asset information for FM handover and lifecycle management. It also delivers BIM models from LOD 100 to LOD 500, supports ISO 19650 workflows, and provides MEP/architectural/structural BIM coordination.

The company operates through a UK-registered office in London while delivering BIM production remotely through its global team. It supports UK projects in cities including Southampton, meaning it can provide COBie-related services for Southampton-based construction teams without having a local Southampton office.

Key Highlights:

• Provides remote COBie and BIM services for UK projects
• Offers COBie data integration for asset handover
• Supports ISO 19650-aligned BIM workflows
• Delivers LOD 100–500 BIM models
• Works with architectural, structural, and MEP teams

Services:

• COBie data integration and asset information delivery
• BIM modelling and coordination
• MEP BIM services
• Clash detection and model auditing
• Scan-to-BIM conversion
• Digital handover support

4. BIMBox

BIMBox is a Manchester-based digital construction consultancy that works remotely with clients across the UK, including Southampton, supporting estate owners, contractors, and consultants with information management and BIM delivery. Rather than running a local office, the company delivers its consultancy work into projects across the South East of England and beyond, handling information management tasks that don’t require someone on site.

COBie production sits within BIMBox’s information management offering, alongside data integration, 3D modelling, and applied research work. The company builds structured COBie datasets aligned to project asset requirements, and can extend this into custom parameters, bespoke classifications, and reporting dashboards depending on what a project’s supply chain needs to hand over at completion.

Key Highlights:

• Works remotely with Southampton-area projects
• Runs a dedicated information management service
• Names COBie production as a specific offering
• Supports custom data parameters and dashboards

Services:

• Structured asset data preparation for handover
• COBie production and validation
• BIM information management
• 3D modelling and data integration
• Reality capture services

5. Modelspace Ltd

Modelspace Ltd is an MEP BIM resourcing company that supports consultants and contractors with mechanical, electrical, and public health coordination work. The company takes on MEP BIM resourcing for projects across the UK, including Southampton-area schemes that need extra coordination or drawing capacity brought in from outside.

COBie documentation sits alongside the company’s core Revit and clash detection work rather than as a separate offering. Modelspace handles projects from concept through to handover, and its resourcing model is built around day-rate or hourly support, which suits contractors who need short-term help finishing a project rather than a long-term consultancy relationship.

Key Highlights:

• Specialist MEP BIM resourcing provider
• Names COBie documentation directly
• Works with day-rate and hourly arrangements
• Supports concept-through-handover coordination

Services:

• MEP asset data and COBie documentation
• BIM management and project oversight
• Clash detection and resolution
• Revit family creation
• As-built drawings

6. CBG Consultants

CBG Consultants is a building services consultancy covering mechanical and electrical engineering, lighting design, sustainability, and building physics, with a particular focus on Passivhaus projects. The company runs offices in Oxford, London, Birmingham, Manchester, and Cambridge, but it delivered the building physics and sustainability scope for a development at Ocean Village in Southampton.

CBG names COBie directly as part of its BIM offering, delivering projects to BIM Level 2 with information provided in COBie format and following codes including ISO 19650 and the CIC BIM Protocol. Its engineers work in Revit throughout the design process, which keeps mechanical and electrical models coordinated as a project develops.

Key Highlights:

• Delivered a project at Ocean Village, Southampton
• Names COBie format directly
• Follows ISO 19650 and CIC BIM Protocol
• Specializes in Passivhaus consultancy

Services:

• BIM Level 2 delivery with COBie data
• Mechanical and electrical engineering design
• Specialist lighting design
• Sustainability and building physics consultancy
• Passivhaus certification support

7. Silicon EС

Silicon EC provides BIM, CAD, and VDC production for architecture, engineering, and construction firms across the US, UK, and Europe, working on a quote-based, hourly billing model rather than through fixed local branches. Southampton falls within the company’s broader UK coverage, handled remotely alongside a long list of other regions rather than through a local office.

Its BIM output covers architectural, structural, and MEP modeling in Revit, along with clash detection, 4D scheduling, and quantity takeoffs. On the documentation side, the company also produces shop drawings, as-built records, and asset data intended to support facility handover once a project wraps up, alongside structural detailing work spanning steel, rebar, and precast elements.

Key Highlights:

• BIM, CAD, and VDC production
• Covers US, UK, and Europe
• Quote-based, hourly billing model
• Revit-based architectural and MEP modeling
• Structural detailing across multiple trades

Services:

• Facility handover data and documentation
• BIM modeling (architectural, structural, MEP)
• Clash detection and coordination
• Quantity takeoff services
• Structural detailing (steel, rebar, precast)

8. Parametrix

Parametrix is a digital construction consultancy based in Birmingham, working with asset owners, design teams, and construction firms on BIM coordination, scan to BIM, and digital twin projects. The company provides its services here remotely, working across sectors from commercial buildings to industrial and infrastructure sites.

COBie data management sits at the center of the company’s asset information work. Parametrix reviews existing BIM datasets, produces a gap report against a project’s information requirements, and then consolidates and structures the data into standard or bespoke COBie templates, aligning the process with ISO 19650.

Key Highlights:

• Provides services remotely to Southampton-area projects
• Names COBie data management directly
• Runs a formal gap-analysis process for BIM data
• Supports bespoke COBie template variations

Services:

• COBie data management and validation
• BIM coordination and clash detection
• Scan to BIM conversion
• 4D construction simulation
• Digital twin development

9. Digital Engineering Works

Digital Engineering Works, known as DEWorks, is a digital engineering and BIM consultancy based in Chorley, Lancashire, with a second office in Dublin. The company provides its services in Southampton remotely, working across sectors including healthcare, pharmaceutical, and research and development facilities.

COBie authoring, validation, and auditing form a core, named part of the company’s offering, alongside broader asset information management aligned with ISO 19650. DEWorks builds COBie data for both new builds and existing buildings, and its auditing service gives clients an independent check on data they’ve already produced elsewhere.

Key Highlights:

• Provides services remotely to Southampton-area projects
• Names COBie authoring, validation, and auditing directly
• Works across healthcare and R&D sectors
• Also operates from a Dublin office

Services:

• COBie authoring, validation, and auditing
• BIM consultation and modelling
• Asset information management
• Reality capture and laser scanning
• 3D modelling

10. AESG

AESG is a specialist engineering and project delivery consultancy with a London office, part of a wider international network. The company provides its services  in Southampton remotely, covering environment and sustainability, engineering, and project delivery management for UK clients.

COBie Management is named directly as one of AESG’s project delivery services, run through the company’s own DATA+ information management platform. The process covers defining a COBie framework, preparing a Level of Information matrix, and validating and delivering asset data in line with ISO 19650 and integration with BIM models and CAFM systems.

Key Highlights:

• Provides services remotely to Southampton-area projects
• Names COBie Management as a specific service
• Uses an in-house platform, DATA+, for data delivery
• Part of a wider international consultancy network

Services:

• COBie Management and asset data delivery
• Digital delivery and BIM implementation
• Common Data Environment consultation
• Project delivery management
• Environment and sustainability consulting

11. BIM Outsourcing UK

BIM Outsourcing UK is a BIM modelling and coordination company based in Maidstone, Kent, working with MEP consultants, contractors, and project managers on 3D modelling, clash detection, and Revit content creation. The company works in Southampton remotely, following RIBA stages 3 through 7 and complying with ISO 19650 and PAS 1192.

COBie data drops are named directly among the company’s services, delivered in line with a project’s BIM Execution Plan and client requirements. The team also handles Common Data Environment setup and BIM Level 2 consultation, giving clients support across modelling and the information side of a project.

Key Highlights:

• Names COBie data drops directly
• Follows ISO 19650 and PAS 1192 standards
• Covers RIBA stages 3 through 7

Services:

• COBie data drop delivery
• 3D BIM modelling and clash detection
• Revit content and family creation
• BIM Level 2 consultation
• Common Data Environment setup

12. Pentagon Solutions

Pentagon Solutions is a BIM and CAD consultancy headquartered in Belfast, with an additional office in Brentwood, England, working with clients across the UK, including in Southampton. It offers BIM authoring, training, and implementation support alongside its consultancy work.

COBie specifications and integration are named directly among Pentagon’s consultancy services, covering everything from briefing clients on COBie requirements to scoping Facilities Management integration and building custom integrations when off-the-shelf tools fall short. The company is a member of the BSI Associate Consultant Programme, supporting clients working toward ISO 19650 compliance.

Key Highlights:

• Names COBie specifications and integration directly
• Member of the BSI Associate Consultant Programme
• Builds custom FM/COBie integrations when needed

Services:

• Consultative COBie specifications and integration
• BIM advice and consultancy services
• Common Data Environment consultation
• BIM authoring software and training
• BIM implementation and adoption plans

Conclusion

Nobody in a building ever thanks the person who filled in a COBie spreadsheet correctly. The reward for good asset data is invisible: a boiler part gets ordered without three phone calls, a maintenance schedule pulls up the right warranty, a facilities manager finds what they need instead of hunting through a folder of PDFs left behind by a project team that’s long since moved on. That’s a strange thing to build a business around, but it’s exactly why the work matters more than its size suggests.

What’s worth noticing across this list is how little the actual location seems to matter once a project gets past the construction phase. Coordinating steel and concrete still needs people on site, but structuring a spreadsheet doesn’t care much where the desk is. That’s part of why Southampton’s asset data work gets done by such a mixed group, some sitting a short drive from the docks, others logging in from somewhere else entirely. The building doesn’t know the difference. It just needs the information to be right when someone finally goes looking for it.