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COGITO · Project

Digital Twin Platform That Catches Construction Defects and Safety Hazards in Real Time

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Imagine having a live 3D copy of your construction site on a screen — one that updates itself using drones, sensors, and cameras. If a wall is built 5 centimeters off from the blueprint, the system flags it automatically. If a worker walks into a danger zone, it sends an instant alert. COGITO built exactly that: a digital twin toolbox that watches your construction site, spots problems before they become expensive, and keeps workers safe — tested on real building sites in Spain and Germany.

By the numbers
2
Real construction sites used for demonstration (Spain and Germany)
17
Consortium partners across 8 countries
71
Total deliverables produced
10
Industry partners in the consortium
5
SMEs involved in the project
59%
Industry ratio in the consortium
1
Lab facility used for testing (Austria)
The business problem

What needed solving

Construction projects routinely suffer from costly rework when defects are discovered too late, safety incidents caused by undetected hazards, and schedule overruns from poor visibility into actual site progress. Manual inspections cannot keep up with the pace and complexity of modern building sites, and existing BIM tools show you the plan but not what is actually happening on the ground.

The solution

What was built

COGITO built an integrated digital twin toolbox including: automated geometric and visual quality control that compares as-built to as-designed BIM; real-time health and safety alerts powered by IoT sensors and drones; a 3D digital twin GUI rendering static, quasi-static, and dynamic site data; on-site worker guidance apps; blockchain-based smart contracts for workflow management; and an IoT data pre-processing module. The final integrated system (v3) was validated on 2 live construction sites and 1 lab facility.

Audience

Who needs this

General contractors managing large commercial or residential building projectsConstruction HSE managers responsible for on-site safety complianceBIM software vendors looking to add digital twin capabilitiesReal estate developers wanting real-time visibility into construction progressConstruction project managers dealing with schedule overruns and rework costs
Business applications

Who can put this to work

General Construction
mid-size
Target: Construction companies managing large commercial or residential building projects

If you are a general contractor dealing with costly rework because defects are caught too late — this project developed an automated geometric and visual quality control service that compares the as-built state against the as-designed BIM model. It flags deviations in real time so your team can fix issues before concrete sets. The system was validated on 2 real construction sites in Spain and Germany with 17 consortium partners contributing.

Construction Health & Safety
any
Target: Safety-focused construction firms and HSE consultancies

If you are an HSE manager struggling to prevent on-site accidents using manual inspections — this project developed a Health & Safety service that analyzes the BIM model to identify hazards and sends real-time alerts to workers through on-site guidance apps. Personalized alerts and prediction tools were built and iterated to their final version based on end-to-end system integration feedback. The platform was demonstrated across 1 lab facility and 2 live construction sites.

Construction Technology / PropTech
SME
Target: BIM software vendors and construction technology integrators

If you are a construction tech company looking to expand your BIM platform with digital twin capabilities — this project built an interoperable digital twin platform with data transformation for 3D rendering, IoT data pre-processing, and blockchain-based smart contracts for workflow management. The system produced 71 deliverables across its lifetime and was designed with standardization and interoperability at its core, involving 2 partners linked to international standardization bodies.

Frequently asked

Quick answers

What would it cost to implement this digital twin system on my construction site?

The project data does not disclose licensing fees or implementation costs. The coordinator is HYPERTECH, a Greek SME, and the consortium includes 5 SMEs and 10 industry partners — suggesting the solution is designed to be commercially viable for mid-size companies, not just large enterprises. Contact the coordinator for pricing details.

Can this scale to large construction projects with multiple buildings?

The system was demonstrated on 2 real construction sites (Spain and Germany) plus 1 lab facility in Austria. It handles multi-source data streams including drones, satellite images, and IoT sensors, and renders full 3D site models with static, quasi-static, and dynamic information. Based on available project data, the architecture supports complex multi-building sites.

Who owns the intellectual property and can I license the technology?

The project was funded as a Research and Innovation Action (RIA) under Horizon 2020. IP is typically shared among the 17 consortium partners according to their grant agreement. Commercial licensing would need to be negotiated with the coordinator HYPERTECH or the relevant partner who developed the specific module you need.

Does this comply with construction industry standards and regulations?

Standardization was a core activity — 2 COGITO partners have strong links to the most important international standardization bodies in this domain. The platform was designed for interoperability and semantic alignment with existing BIM standards. Based on available project data, this aligns well with IFC and open BIM standards.

How long would it take to deploy on an active construction site?

The project ran from November 2020 to April 2024 and reached its final integrated system version (v3) after iterating through pre-validation on real sites. Based on available project data, the system includes on-site worker apps and IoT modules that were tested in live environments, suggesting deployment could begin within a typical project mobilization cycle.

Can this integrate with our existing BIM and project management software?

Interoperability was a primary design goal. The platform includes data transformation modules that convert 3D BIM geometric representations into manageable formats, and uses IFC standards for system integration. The IoT data pre-processing module handles multiple sensor types and communication protocols, suggesting broad compatibility with existing construction IT infrastructure.

Consortium

Who built it

COGITO has a strong industry orientation with 10 out of 17 partners coming from industry (59% industry ratio), including 5 SMEs. The consortium spans 8 countries (AT, CH, DK, EL, ES, PL, SK, UK), giving it broad European market relevance. It is coordinated by HYPERTECH, a Greek SME specializing in IT, which signals commercial intent rather than purely academic goals. With 5 university and 2 research partners providing the scientific backbone, and 2 partners linked to international standardization bodies, this consortium was built to move construction digital twins from research labs to real building sites — and the 71 deliverables and 3 demonstration sites confirm they executed on that ambition.

How to reach the team

HYPERTECH (Greece) — an SME specializing in IT and new technologies. Reach out via the project website or CORDIS contact form for licensing and collaboration inquiries.

Next steps

Talk to the team behind this work.

Want to know if COGITO's digital twin tools can solve your construction site challenges? SciTransfer can connect you directly with the right partner in the consortium — from quality control modules to safety alerting systems.