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Publicly traded global technology company · Infrastructure, industrial, mobility and digital technology

Siemens

Infraday-curated

Berlin and Munich, Germany

Global technology company supplying electrification, automation, smart-building, grid, rail and industrial digitalization systems.

Overview

Siemens AG is a German technology company serving industry, infrastructure, mobility and healthcare. Its infrastructure portfolio combines power distribution, building automation, grid controls, digital twins, industrial software, rail vehicles, signaling and lifecycle services. Founded in Berlin in 1847 and headquartered in Berlin and Munich, Siemens reported approximately 318,000 employees and €78.9 billion in fiscal 2025 revenue. Smart Infrastructure focuses on buildings and energy systems, while Siemens Mobility supplies rolling stock, rail automation, electrification and turnkey systems. Current work includes Sydney Metro’s Western Sydney Airport line and digital signaling programs in Mexico and Austria.

Infrastructure sectors

Smart buildingsPower grids and electrificationRail and transitIndustrial automationDigital infrastructureHealthcare technology

Capabilities & services

Combines electrical distribution, AI-driven automation, digital twins, signaling, rolling stock, software and services for buildings, grids, industry and transportation.

Electrification systemsBuilding automationGrid software and controlRail vehicles and signalingIndustrial automationDigital twins and lifecycle services

Related projects

Siemens Fort Worth Electrical Manufacturing Hub · Owner of published Project Atlas manufacturing hub Source

Siemens Grand Prairie Testing and Warehousing Expansion · Owner of published Project Atlas facility expansion Source

Siemens Pendergrass Electrical Manufacturing Facility · Owner of published Project Atlas manufacturing facility Source

Related opportunities

Project Engineer – Utility Systems — Siemens · Employer named in published infrastructure job listing Source

Related videos & interviews

Manufacturing megatrends with Barbara Humpton · Original publisher and participant in manufacturing interview Source

The future of work: Skills and credentials in infrastructure · Original publisher of infrastructure-workforce interview Source

Profile information

Infraday-curated. Claim status confirms profile management rights and does not imply independent verification.

Last editorial check: 2026-10-09.

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Additional company details

Office locations
Corporate seats in Berlin and Munich; global operations Source
Subsidiaries
Siemens Mobility; majority stake in Siemens Healthineers; Brightly Software within Smart Infrastructure Source
Confirmed clients
Sydney Metro; Austrian Federal Railways; Mexico rail corridor authorities Source
Confirmed partnerships
SONDA México on the Mexico City–Querétaro–Irapuato signaling program; Rittal on data-center infrastructure Source

Notable projects

Reports & resources

Sources and verification

Public information checked 2026-10-09. Financial and workforce figures retain their reporting periods.

  • Official Name: Source · checked 2026-10-09
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  • Size: Source · checked 2026-10-09 · reporting period 2025
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  • Revenue: Source · checked 2026-10-09 · reporting period 2025
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  • Overview: Source · checked 2026-10-09
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