Innovators at these companies trust us

The local challenge

Construction and real estate companies in Dortmund face cost pressure while being forced to digitalize processes. Tenders are becoming more complex, documentation piles are growing and compliance requirements are increasing — while personnel is scarce. Without a concrete AI strategy, inefficient processes, delayed projects and missed opportunities loom.

Why we have local expertise

Reruption is based in Stuttgart, travels to Dortmund regularly and works on-site with client teams to deliver concrete results. We don’t come with abstract slide decks, but with a co-preneur mindset: we act as co-founders in the project, take responsibility for engineering, roadmaps and initial prototypes, and link technical know-how with business logic.

We know the transformation in North Rhine-Westphalia from projects with industrial clients and advisory organizations: from structural change to tech and logistics hubs. This experience helps us design AI roadmaps that work in Dortmund realities — with an eye on supply chains, energy providers and insurance requirements.

On every trip to Dortmund we build collaboratively with interdisciplinary teams: architects, project managers, site managers, IT teams and compliance officers. This ensures that use cases are not only technically feasible but operationally applicable and economically viable.

Our references

For construction and adjacent industries we bring concrete experience from sector-related projects: with STIHL we supported several solutions — including the development of product and training solutions such as the GaLaBau Solution, which directly corresponds to landscape and terrain projects. The work there demonstrates how to introduce technical products and services in complex, craft-oriented environments.

In the area of safety and technical consulting we worked with Flamro on an intelligent chatbot and provided technical consulting services in fire protection — experience that transfers directly to compliance checks and safety protocols in buildings. For consulting and research projects we collaborated with FMG on AI-supported document analysis, a core component of modern project documentation and tender processing.

Additionally, we accompanied strategic realignments and digitization projects such as with Greenprofi. Projects like these give us the ability to question business models and create sustainable, scalable roadmaps that are equally relevant for real estate and construction companies.

About Reruption

Reruption doesn’t build off-the-shelf consulting solutions: we are co-preneurs who use technical prototypes and rapid tests to show whether an idea works. Our focus is on AI Strategy, AI Engineering, Security & Compliance and Enablement — exactly the building blocks construction and real estate companies need to introduce AI safely and effectively.

We combine technical depth with entrepreneurial responsibility: instead of long concepts we deliver concrete PoCs in weeks that can be integrated into operations. For Dortmund companies this means: less risk, faster value contribution and an AI strategy that is truly implementable. We travel to Dortmund regularly and work on-site with clients — however, we do not claim to have an office there.

How do we get started together in Dortmund?

Schedule an initial conversation: we analyze your needs, identify priority use cases and sketch a quick PoC plan — on-site workshops in Dortmund possible.

What our Clients say

Hans Dohrmann

Hans Dohrmann

CEO at internetstores GmbH 2018-2021

This is the most systematic and transparent go-to-market strategy I have ever seen regarding corporate startups.
Kai Blisch

Kai Blisch

Director Venture Development at STIHL, 2018-2022

Extremely valuable is Reruption's strong focus on users, their needs, and the critical questioning of requirements. ... and last but not least, the collaboration is a great pleasure.
Marco Pfeiffer

Marco Pfeiffer

Head of Business Center Digital & Smart Products at Festool, 2022-

Reruption systematically evaluated a new business model with us: we were particularly impressed by the ability to present even complex issues in a comprehensible way.

AI in Construction, Architecture & Real Estate in Dortmund: A deep dive

Dortmund is a city in transition: from steel to software, from traditional craftsmanship to digitally supported construction. For construction, architecture and real estate companies this means new business opportunities but also concrete challenges. A sound AI strategy is no longer a luxury but a means to process tenders more efficiently, manage project documentation automatically, accelerate compliance processes and proactively monitor safety protocols.

Market analysis and regional dynamics

North Rhine-Westphalia is characterized by dense supply chains, a strong SME sector and large energy and insurance players. Dortmund benefits as a logistics and technology hub: construction projects are often part of larger value networks where time and quality directly affect contract penalties and consequential costs. This creates strong pressure to optimize processes, but also significant potential for digital levers.

For AI this means: use cases must meet local conditions — for example integrations into existing ERP and tendering systems, consideration of regional standards and interfaces with energy providers like RWE or service partners. An AI strategy that ignores these connections will remain ineffective.

Specific high-value use cases

Four use cases stand out for the industry: tender copilots, automated project documentation, compliance checks and safety protocols. Tender copilots speed up bid preparation by automatically extracting requirements, matching subcontractors and providing price indications. This saves time and reduces errors in proposals.

Automated project documentation uses NLP to link plans, photos, daily construction reports and emails, recognize version states and report deviations. Compliance checks combine rule-based systems with ML to continuously validate building regulations, certificates and test protocols. Safety protocols become proactive through sensor integration, computer vision and pattern recognition: irregularities on construction sites are detected and documented faster.

Implementation approach: From assessment to roadmap

Our AI strategy begins with an AI Readiness Assessment: we check data availability, existing IT architecture, processes and skills. This is followed by a broad use case discovery in which we involve 20+ departments — from project management and procurement to compliance. This way we identify scenarios that actually create value, not just technical toys.

Prioritization and business case modeling transform ideas into traceable investment decisions: effort, expected benefits, KPI definitions and time-to-value are presented transparently. In parallel we define the necessary data foundations and a technical architecture including model selection and integration points.

Technology stack and architecture considerations

In practice we work with a combination of modern LLMs for NLP tasks, specialized ML models for image and sensor data, vector databases for semantic search and a stable MLOps infrastructure for deployment and monitoring. Important components include data pipelines, document parsing, identity and authorization systems as well as audit logs for compliance.

A common misconception is that AI immediately runs fully autonomously. In practice a hybrid approach makes sense: human-in-the-loop workflows, clearly defined interfaces to ERP and CAFM systems, and operational monitoring for model drift and failure cases.

Success factors, common pitfalls and governance

Success factors for an AI strategy are clear goals, measurable KPIs, data quality and a realistic rollout plan. Governance is not a nice-to-have: ad-hoc models can create compliance and liability risks. Our AI Governance Framework addresses roles, responsibilities, data usage, explainability requirements and audit processes.

Typical pitfalls include: too broad scope definitions, neglecting change management, and missing integration into operational processes. We recommend small, fast pilots with clear success criteria and successive scaling instead of monolithic big-bang projects.

ROI, timeline and team requirements

ROI considerations should include direct efficiency gains (e.g., hours saved on tenders), avoidance of rework (quality costs) and strategic effects (better win rates, faster project execution). A typical PoC can be realized by us in weeks, an operational pilot in 2–4 months and broader scaling within 6–12 months, depending on integration complexity.

Required team roles are a product owner from the business, data engineer, machine learning engineer, DevOps, compliance owner and change manager. We work closely with internal IT departments and external providers to ensure knowledge transfer and sustainable operational capability.

Change management and adoption

Technology alone is not enough: adoption is the result of clear user scenarios, training and visible everyday benefits. We develop tailored enablement programs, pilot with key users and measure acceptance via concrete usage metrics. User feedback flows directly into iterations, creating a product that is actually needed.

This approach works particularly well in Dortmund: the combination of traditional industrial expertise and new tech affinity creates open teams that appreciate pragmatic solutions. We support on-site workshops to build acceptance and take local specifics into account.

Integration, security and compliance

Integration means more than API connections: data sovereignty, access control, retention policies and encryption are central. Real estate projects add special aspects: personal data of tenants, sensitive building plans and security personnel. Our Security & Compliance approach is practical and takes regulatory requirements and auditability into account.

In the end, what matters is that the AI solution is not just a technical artifact but is stably integrated into operations, secure and traceable. Only then is long-term value and trust among stakeholders created.

Ready for a concrete PoC?

Book our AI PoC package for €9,900: technical prototype, performance report and implementation plan. We travel to Dortmund and work on-site with your teams.

Key industries in Dortmund

Dortmund owes its transformation to a long industrial history: steel, coal and mechanical engineering shaped the cityscape for decades. Over the past two decades the city has reinvented itself with a strong focus on logistics, IT and modern services. The construction and real estate sector sits in the middle of this change: former industrial sites are being converted into logistics centers, residential quarters and business parks.

The logistics sector plays a central role: Dortmund is a hub for distribution centers and warehouses. For construction companies this means specialized projects with fast time-to-market requirements and high demands on land use. AI can help optimize schedules, simulate transport routes and digitally manage material flows.

The regional IT sector provides the necessary expertise for digital products and integrations. Many Dortmund IT service providers support ERP and ERP integrations, which are essential for automating tender processes and integrating AI copilots. For architecture firms this opens smart tools for automatic plan generation and version control.

Insurance companies are another local driver: with players like Signal Iduna nearby, requirements for risk detection, compliance and documentation are increasing. For property operators and construction firms this means seamless documentation, traceable audit trails and transparent damage analyses — ideal fields for AI-supported compliance checks.

In the energy sector, for example with RWE as an overarching player in the region, additional requirements arise for energy efficiency, smart building management and infrastructure connections. AI can forecast energy consumption, manage peak loads and optimize building operations — relevant topics for property operators in Dortmund and the surrounding area.

The mid-sized industrial sector demands pragmatic solutions: robust, explainable models instead of academic experiments. Dortmund companies benefit from AI strategies that focus on data quality, operational integrations and clear business cases. Especially in a region accustomed to transformation, such strategies create competitive advantages.

Finally, Dortmund has a lively start-up scene and research institutions that provide fresh approaches and talent. The combination of established industries and new tech actors creates an innovation climate in which construction and real estate companies can digitalize their processes and develop new offerings.

How do we get started together in Dortmund?

Schedule an initial conversation: we analyze your needs, identify priority use cases and sketch a quick PoC plan — on-site workshops in Dortmund possible.

Key players in Dortmund

Signal Iduna is a prominent insurer with deep regional ties. Insurers drive requirements for documentation, traceability and risk management. For real estate projects this means that tender processes, audit trails and damage documentation must be fully digitalized — ideal use cases for AI-supported compliance checks and automated document analysis.

Wilo, as an international pump manufacturer with a strong regional presence, drives innovation in building technology and infrastructure. Collaboration with such industrial partners shows how digital product data, maintenance plans and sensor data can be integrated into intelligent operational processes — a transfer potential that also strongly affects construction and real estate projects.

ThyssenKrupp has historical roots in the region and continues to shape the industrial landscape. As production processes change, the demand for digital services for maintenance and quality control grows. Construction projects benefit from this know-how, especially in demanding infrastructure projects and technical building components.

RWE, as a major energy provider, influences requirements for energy efficiency, charging infrastructure and grid connections. Property operators in Dortmund face the task of not only constructing buildings but operating them in an energy-resilient way. AI can provide forecasts for load management and support investment decisions.

Materna is an IT service provider with a broad portfolio and bridges classical IT and new digital products. Such partners are important for integrating AI solutions into existing landscapes, for API connections and for implementing data governance concepts in regional companies.

In addition to these big names, Dortmund has numerous mid-sized construction companies, architectural firms and service providers looking for pragmatic, fast solutions. Collaboration between innovative IT service providers and traditional construction companies is the key to successful AI projects: local expertise meets digital craftsmanship.

Universities and research institutions provide additional expertise and new talent. These connections foster pilot projects, proofs of concept and the long-term scaling of technologies in the urban environment. For construction and real estate actors this means access to talent and proven methods to sustainably build AI projects.

Ready for a concrete PoC?

Book our AI PoC package for €9,900: technical prototype, performance report and implementation plan. We travel to Dortmund and work on-site with your teams.

Frequently Asked Questions

The entry should always begin with a realistic assessment: we recommend an AI Readiness Assessment that examines data availability, the existing IT landscape, processes and stakeholders. In Dortmund it is important to involve local partners and supply chains, as projects are often networked with logistics and energy partners. Such an assessment creates transparency about quick value potentials and technical hurdles.

The next step is a broadly scoped use case discovery: we talk to 20+ departments — from procurement to project management and site management — to identify concrete pain points. Only in this way do use cases arise that actually reduce work and deliver measurable effects, for example in tenders or documentation processes.

Prioritization should be economic and operational: we model business cases, calculate time-to-value and define clear KPIs. This prevents resources from flowing into experimental projects without economic leverage. In Dortmund, efficiency gains in tendering and the reduction of rework are particularly relevant.

Practically, we recommend short PoCs (€9,900 AI PoC offering) in which technical feasibility is demonstrated. A functioning prototype builds trust and provides the basis for a scalable rollout. We support this phase with pilot design, success criteria and an implementation roadmap, including governance considerations and change management.

Architecture firms benefit greatly from AI for automated project documentation, version control and the analysis of tender documents. NLP-supported tools can extract requirements from specification documents, assess relevance and generate templates for proposals — saving time and reducing errors.

Another relevant area is support for compliance checks: AI can semantically match building regulations, standards and local guidelines and identify conflicts early. This is particularly important in densely built or regenerated Dortmund neighborhoods where many regulations intersect.

Visualization and generative design tools help with concept variants and feasibility studies: through automated variant checks, architects can evaluate multiple layouts faster and detect potential problems (e.g., daylighting, access, escape routes) early. This increases planning quality and the basis for discussions with clients.

Finally, integrations into BIM workflows and interfaces to CAFM/ERP systems are crucial. Architecture firms should ensure that AI tools use existing data models and do not create additional media breaks. A pragmatic, iterative rollout is key to acceptance.

Technically, tender copilots are based on NLP models, document parsing, semantic search and rule engines. Documents are automatically extracted, structured data is generated and suggestions for line items, prices and deadlines are produced. Key components are OCR for PDFs, a data model for bills of quantities and specifications, and an interface to existing ERP systems.

Organizationally, clear responsibilities are needed: who verifies suggestions, who finalizes offers, and how subcontractor data is maintained. Human-in-the-loop processes are particularly important here to ensure quality and retain legal responsibility.

Data protection and auditability play a major role: bid data must not be shared uncontrolled, and decisions must remain traceable. For this reason we integrate access controls, logging and a governance layer that meets auditing requirements.

A pragmatic rollout starts with a pilot in one project group to calibrate the models to regionally typical tenders. Afterwards, you scale step by step, learn from user feedback and iteratively improve models and processes.

Costs vary greatly depending on scope: a focused PoC like our offering (€9,900) demonstrates technical feasibility; an operational pilot is often in the mid five-figure range, and an enterprise-wide implementation can reach six-figure sums. The decisive factor is how many integrations and data preparations are necessary.

ROI is calculated from direct efficiency gains (e.g., fewer hours for bid processes), error reduction (avoidance of supplementary claims) and strategic effects (faster bid cycles, higher win rates). In many projects the first effects appear within a few months after pilot completion.

For Dortmund real estate projects savings in tendering and acceleration of construction execution are particularly measurable. Avoiding project delays through early compliance checks also reduces costs significantly. We model business cases individually so decision-makers have clear figures.

Important is a staged investment strategy: small, measurable steps with clear KPIs instead of large upfront investments. This minimizes risk and allows successes to be reinvested directly.

The real estate sector often involves personal data: tenant data, correspondence of site managers, photos from construction sites with potentially identifiable features. Processing such data requires strict data protection measures: data minimization, purpose limitation, pseudonymization and clear deletion timelines. Our projects establish data protection concepts and contracts from the outset.

Building law requirements also play a role: documentation obligations, test protocols and certification requirements must remain traceable. AI models must not make decisions that cannot be audited; therefore explainability and logging are central.

For companies in Dortmund collaboration with regional partners is also relevant: contracts with service providers, data processing agreements and clear role definitions ensure that responsibilities are clarified and legal risks are minimized.

Technically we rely on secure infrastructures, encryption at rest and in transit, role-based access controls and monitoring. Compliance is understood as an ongoing process, not a one-time task.

Scaling begins with standardizing data pipelines and interfaces: reusable extract-transform-load processes, a common data model and modular APIs create the technical foundation. Only then does scaling make sense; otherwise silo solutions with high maintenance effort arise.

In parallel, organizational scaling levels are needed: training for additional teams, a clear operations partner for monitoring and MLOps, as well as governance roles that oversee model decisions and data quality. Change management accompanies the expansion by using key users as multipliers.

Measurement is also important: uniform KPIs across projects show which implementations are truly scalable. We recommend portfolio management for AI use cases, with regular reviews and investment decisions based on performance and strategic relevance.

For Dortmund companies, involving regional service providers and suppliers is an additional success factor. Local integrations reduce latency, simplify support and foster acceptance in project networks.

Contact Us!

0/10 min.

Contact Directly

Your Contact

Philipp M. W. Hoffmann

Founder & Partner

Address

Reruption GmbH

Falkertstraße 2

70176 Stuttgart

Social Media