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Based on the available sources, here is an overview of what Siemens and Microsoft are doing—and planning to do—with buildings:

Microsoft: Smart, Flexible, and Sustainable Buildings​

  • Smart Workplace Orchestration with Microsoft Places
  • Microsoft is rolling out "Microsoft Places," a next-gen, AI-powered platform for flexible workplace management that deeply integrates with Microsoft 365.
  • Features include:
  • AI-powered scheduling and work plan guidance via Microsoft Copilot.
  • Deep integrations with Outlook and Teams for space booking, presence management, and location sharing.
  • Real-time analytics on buildings, rooms, and desks (using badge swipes, sensors, and Teams activity).
  • Support for hybrid work personas and dynamic workplace optimization.
  • Microsoft is already piloting this at scale, with deployment across 15 campuses and plans to reach 228,000 employees globally. The platform is built on digital twins—virtually mapping buildings, rooms, and equipment for granular control and analytics.
  • Emphasis is placed on data privacy, incremental rollout, rich analytics for real estate optimization, and cultural change management to ensure adoption and maximize value.
  • Sustainability & Green Buildings
  • Microsoft is also pushing low-carbon design in its own facilities. For example, data centers are being built with cross-laminated timber (reducing embodied carbon), liquid cooling, and integrated renewable energy systems. These efforts aim to reduce the carbon footprint of digital infrastructure and commercial buildings.
  • Microsoft Cloud for Sustainability and related AI-driven tools automate compliance, optimize emissions, and empower customers and partners to achieve similar results.

Siemens: Building Automation, Security, and Partnerships​

  • Building Operating Systems & Automation
  • Siemens is a long-standing leader in building automation, offering systems (like APOGEE and TALON) that manage HVAC, lighting, and access in commercial building environments. These provide the backbone for smart, energy-efficient, and secure buildings.
  • Siemens is increasingly integrating these systems with cloud platforms and advanced analytics to enhance energy optimization, predict maintenance needs, and improve occupant experiences.
  • Cyber and Operational Security
  • Siemens is taking proactive steps to address vulnerabilities in smart infrastructure—releasing timely advisories, advocating for segmentation and security-by-design, and supporting over-the-air updates for many devices.
  • The company collaborates with global cybersecurity authorities. However, not all legacy devices can be updated, so Siemens stresses layered security, resilience, and risk mitigation for building control systems.

Siemens & Microsoft: Partnerships and Synergy​

  • Digital Twins, AI, and Sustainable Operations
  • Siemens and Microsoft are both strong players in industrial IoT, digital twins, and cloud analytics. They partner to enable real-time monitoring and optimization through edge and cloud platforms: Siemens MindSphere, for instance, works with Microsoft Azure.
  • These collaborations allow for:
  • Creation of live digital twins for buildings.
  • Predictive analytics for energy and building systems.
  • Integration of AI and automation to improve maintenance, resource efficiency, and occupant comfort.
  • Joint showcases and proofs-of-concept at major industry events, helping customers implement future-ready building solutions.

The Bigger Picture​

  • Both firms are committed to "future-proofing" buildings by combining robust automation (Siemens), software and AI-driven insights (Microsoft), and a focus on sustainability.
  • Modern buildings, under their vision, will be safer, more adaptable (especially to hybrid work), energy-efficient, and equipped for rapid digital transformation.
Conclusion:
Microsoft is turning buildings into smart, data-driven, hybrid-ready environments, while Siemens provides the operational core, automation, and security. Their partnership accelerates integration of digital twins, AI, and cloud-powered sustainability in the built environment for clients worldwide.
If you want specific use cases or case studies, let me know!

Source: Construction Week India https://www.constructionweekonline.in/business/siemens-microsoft/