A new business group between Accenture and Siemens to reinvent engineering and manufacturing for customers

At Hannover Messe 2025, a major event in the technology industry, Accenture and Siemens made a lasting impression with the announcement of the creation of the Accenture Siemens Business Group. This joint venture brings together 7,000 experienced experts in engineering and information technology. The goal is bold: to reinvent engineering and manufacturing to adapt them to the contemporary challenges of Industry 4.0. By joining forces, these two giants promise to offer solutions that combine efficiency, innovation, and sustainability across a wide range of industrial sectors.

Accenture and Siemens Collaboration: A Synergy for Innovation

Accenture and Siemens are not ordinary partners. Their alliance is the result of a shared vision for the future of manufacturing. Combining Siemens’ technological expertise in software, automation, and industrial artificial intelligence with Accenture’s data and AI capabilities, this partnership promises to radically transform engineering and manufacturing. Their new entity, the Accenture Siemens Business Group, aims to reshape industrial products and processes by integrating artificial intelligence into the heart of companies’ value chains. The 7,000 professionals who make up this group bring valuable experience in manufacturing and IT, enabling them to jointly develop and commercialize innovative solutions. Roland Busch, CEO of Siemens, emphasizes that “this unique collaboration will enable clients to elevate their value chain by integrating AI into their core business.” With this initiative, Accenture and Siemens aim to accelerate the speed and efficiency of engineering processes while reducing costs—a winning combination for companies seeking a competitive advantage in the globalized marketplace.

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Digital transformation is no longer an option. With this new group, Accenture and Siemens are offering industries a complete makeover. The solutions developed will target various sectors such as aerospace, defense, automotive, electronics, and many others. For example, the implementation of software-defined products and model-based engineering (MBSE) systems is at the heart of this transformation. This allows companies to create more agile, less expensive, and, above all, more environmentally friendly products.

In addition, the group plans to strengthen the security of engineering and manufacturing systems by implementing managed security services such as Accenture’s MxDR platform. This is part of a proactive approach to mitigating cyber threats, ensuring that operational (OT) systems operate without interruption. With a demonstration of this joint cybersecurity approach for IT/OT environments available at the Siemens booth at Hannover Messe, the tangible and effective nature of this collaboration is highlighted.

Rapid adoption of AI technologies for process optimization

• Enhanced security of critical infrastructures
• Unified product lifecycle management systems
• https://www.youtube.com/watch?v=FqlQwgFVDJA

Concrete Examples of Reinvention in Engineering

The successes achieved by this alliance are not merely theoretical concepts. Take, for example, KION, a leading supply chain solutions company. Using the Siemens Teamcenter platform, Accenture and Siemens not only optimized KION’s core engineering processes but also expanded its capabilities through simulation and generative AI. This project provides concrete evidence of how well-designed processes can revolutionize operational efficiency and contribute to overall business performance.

Navantia, a Spanish state-owned company specializing in shipbuilding and defense, is another testament to the potential of this collaboration. By developing and implementing a new product development platform using Siemens Teamcenter and Capital Logic Designer, Accenture and Siemens enabled the creation of digital twins of Navantia’s ships. The impact was significant: an increase in product design quality and a 20% reduction in design and manufacturing costs.

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The Accenture Siemens business group also offers advanced manufacturing services that go beyond traditional solutions. The integration of real-time manufacturing execution systems, coupled with AI-powered shop floor operations, is redefining how companies manage their manufacturing processes. These technologies not only track but also optimize every step of the production process.

With the rise of AI agentics, a methodology that uses AI agents for the continuous improvement of industrial processes, companies can now automatically validate the impacts of design and engineering changes. This type of innovation reduces development time while increasing the reliability and performance of final products.

Company

Impact of Collaboration	Result	KION
Optimized Engineering Processes	Improved Product Efficiency and Lifecycle	Navantia
Created Digital Twins	Reduced Design Costs by 20%	Industry 4.0: The New Normal for Engineering and Manufacturing

The innovations brought by Accenture and Siemens are part of a future where Industry 4.0 is not simply an evolution but a true revolution. The Accenture Siemens Business Group strives to align its services with its clients’ evolving needs through services such as after-sales maintenance, repairs, and overhauls of industrial assets.

Furthermore, a focus on sustainability is central to this industrial reinvention. By integrating sustainable practices, this alliance aims to reduce the carbon footprint while increasing operational efficiency. The global Engineering Capability Centers serve as concrete examples of this approach, offering adaptive solutions that promote responsible production and optimized resource use.

By emphasizing the importance of global skills and advanced technologies, the Accenture Siemens Group underscores the impact of digital transformation in engineering and manufacturing. With advances in AI and the growing adoption of digital twins and AI agentics, the manufacturing sector is poised for a transformation capable of meeting current and future challenges.

Value Creation Through New Customer Service Models

Through this partnership, Siemens and Accenture are not only redesigning the technological architecture of companies, but are also going beyond that to rethink customer service. By promoting greater accessibility and customization of the services offered, customers can now benefit from an improved experience tailored to their specific needs.

Research and Development (R&D) models are being reinvented with the introduction of global engineering services. These services enable companies to create global engineering capability centers, contributing to local economic growth while consolidating their global presence. Thanks to these services, companies are able to develop software-defined products that meet Industry 4.0 standards.

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