
Technology group for industrial automation, building automation, rail transport and health technology headquartered in Munich and Berlin

Siemens AG
Munich · BerlinNew on Amplifa
About Siemens
Siemens AG is a German technology group headquartered in Munich and Berlin, which emerged from the Telegraphen-Bau-Anstalt founded in Berlin in 1847 by Werner von Siemens and Johann Georg Halske. The company focuses on industrial automation, building automation, rail transport (Mobility) and health technology, and is regarded as the world leader in industrial AI, automation and industrial software. Its core divisions are Digital Industries, Smart Infrastructure, Mobility and Financial Services; Siemens Mobility operates independently. The portfolio ranges from automation and electrical engineering systems to EDA software and formal verification (Questa) to digital building and fire safety services, cloud application services, retrofit and sustainability services, as well as spare part and repair services for industrial plants. With around 320,000 employees worldwide and revenue of approximately EUR 78 billion in 2023, Siemens is one of the largest engineering companies in Europe. The company delivers to over 200 countries and is listed in the DAX and Euro Stoxx 50.
- Site
- Munich
- Processes
- Questa One SFV Formal Inspection (RTL Issue Hunting), Questa One SFV Connectivity Analysis (static and dynamic connectivity), Questa Increase Coverage (Code Coverage Closure, formal solution), Questa One SFV Formal VIP AMBA & OnChip (protocol compliance), Questa One SFV Property Verification (exhaustive verification), Questa One SFV Register Analysis (register verification against CSV or IP-XACT), Questa One SFV Security Analysis (Secure Design Paths Analysis), Questa One SFV RTL Equivalence (RTL code block comparisons)
- Materials
- Questa One Formal Verification Suite, Industrial Automation Systems Engineering, Smart Infrastructure / Building Services
- Certificates
- ISO 9001, ISO 14001, ISO 45001, ISO 27001
- Founded
- 1847
- Employees
- approx. 320,000
- Industries
- Industrial Automation, Building Automation, Rail Transport (Mobility), Health Technology, Semiconductor/EDA (IC Tool Portfolio), Pharma & Life Science
- 01
Engineering Consulting and Digital Transformation Strategy
- 02
Product Development and Software (EDA, PLM, Automation)
- 03
Manufacturing and System Integration
- 04
Implementation and Commissioning
- 05
Digital Service Centers and Monitoring
- 06
Spares and Repairs, Retrofit and Modernization
Products, Software and Processes
Questa One Formal Verification Suite
Software solution for stimulus-free formal verification of digital IC designs, including RTL Issue Hunting, Connectivity Analysis and Property Verification.
Industrial Automation Systems Engineering
Automation and electrification technology for factories, including SIMATIC PCS 7 with legacy system and repair services.
Smart Infrastructure / Building Services
Building automation, fire safety and building services with digital, cloud-based monitoring and maintenance solutions.
Locations

Munich
DECentral Office / Group Headquarters

Berlin
DECentral Office / Founding Location
Products and Services



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Questa One SFV Formal Inspection (RTL Issue Hunting)Testing | – | – | – | – | – |
| Questa One SFV Connectivity Analysis (static and dynamic connectivity)Testing | – | – | – | – | – |
| Questa Increase Coverage (Code Coverage Closure, formal solution)Testing | – | – | – | – | – |
| Questa One SFV Formal VIP AMBA & OnChip (protocol compliance)Testing | – | – | – | – | – |
| Questa One SFV Property Verification (exhaustive verification)Testing | – | – | – | – | – |
| Questa One SFV Register Analysis (register verification against CSV or IP-XACT)Testing | – | – | – | – | – |
| Questa One SFV Security Analysis (Secure Design Paths Analysis)Testing | – | – | – | – | – |
| Questa One SFV RTL Equivalence (RTL code block comparisons)Testing | – | – | – | – | – |
| Questa One SFV X-Sensitivity Analysis (X-State Verification)Testing | – | – | – | – | – |
| Questa Equivalent FPGA (FPGA Equivalence Checking)Testing | – | – | – | – | – |
| Questa One SFV Gap Free Analysis (Assuring Completeness)Testing | – | – | – | – | – |
| Questa HL-SystemC (High-level Verification)Testing | – | – | – | – | – |
| Questa One SFV Trust Analysis (Adversary Attack Detection)Testing | – | – | – | – | – |
| Questa One SFV ISA Compliance (RISC-V IP Core Verification)Testing | – | – | – | – | – |
| Questa One SFV FPU Compliance (Floating-Point Accuracy)Testing | – | – | – | – | – |
| Questa One SFV Fault Protection Analysis (Fault Injection, formal analysis)Testing | – | – | – | – | – |
| Questa Post-Silicon Debug (root cause analysis with formal analysis and property synthesis)Testing | – | – | – | – | – |
| Building Security Services (digital security services)Assembly | – | – | – | – | – |
| Building Fire Safety Services (digital fire safety services)Assembly | – | – | – | – | – |
| Building Mechanical Services (maintenance and performance optimization of mechanical buildingAssembly | – | – | – | – | – |
| Building Electrical Services (optimization of electrical power distribution systems)Assembly | – | – | – | – | – |
| Energy Efficiency Services (energy efficiency services)Engineering | – | – | – | – | – |
| Digital Service Centers (predictive, preventive and prescriptive cloud services)Engineering | – | – | – | – | – |
| Spares and Repairs / Spare Parts Supply (spare parts supply, up to 10 years after productAssembly | – | – | – | – | – |
| Legacy System Services (obsolete components and technical support for SIMATIC PCS 7)Assembly | – | – | – | – | – |
| Circular Repair Services (refurbishment of non-functional devices to manufacturer level)Assembly | – | – | – | – | – |
| Standard Repair (express repair service)Assembly | – | – | – | – | – |
| Energy Efficiency Services (data-driven transparency on energy and resource consumption)Engineering | – | – | – | – | – |
| Retrofit and Modernization Services (upgrading of industrial plants)Assembly | – | – | – | – | – |
| Fire Safety Assessments (fire safety assessments)Testing | – | – | – | – | – |
| UL® Listed Monitoring (Central Monitoring Station, Five Diamond CSAA)Testing | – | – | – | – | – |
| Proactive Fire Safety Maintenance (proactive fire safety maintenance)Assembly | – | – | – | – | – |
| Smart Fire Sprinkler Service (continuous monitoring of temperature, pressure, device operation,Testing | – | – | – | – | – |
| Building X Fire Apps (commissioning, remote monitoring, testing, reporting, maintenance)Testing | – | – | – | – | – |
| Cloud Application Services / Managed Services (hosting, operation, infrastructure management)Engineering | – | – | – | – | – |
| Digital Transformation Strategy ConsultingEngineering | – | – | – | – | – |
| Engineering Consulting (product development)Engineering | – | – | – | – | – |
| Implementation Services (implementation expertise)Engineering | – | – | – | – | – |
| Support ServicesEngineering | – | – | – | – | – |
Additional services
Reference customers
Quality and Certification
Siemens maintains a system certificate program with ISO 9001, ISO 14001 and ISO 45001, certified among others by Bureau Veritas, TÜV Süd and TÜV Rheinland at numerous locations worldwide. Cloud environments are additionally accredited to ISO/IEC 27001; the Cloud Application Services are audited according to SOC 2 Type II.
| Evidence | Munich | Berlin |
|---|---|---|
| ISO 9001 | ||
| ISO 14001 | ||
| ISO 45001 | ||
| ISO 27001 |
History
- 1847
Founding of the Telegraphen-Bau-Anstalt of Siemens & Halske in Berlin by Werner von Siemens and Johann Georg Halske
- 1848
Construction of the first European long-distance telegraph line Berlin–Frankfurt (500 km)
- 1966
Merger of Siemens & Halske, Siemens-Schuckertwerke and Siemens-Reiniger-Werke into the present-day Siemens AG
- 2023
Worldwide revenue of approximately EUR 78 billion, around 320,000 employees; prior spin-offs included Infineon (1999), Siemens Mobile (2005), Osram (2013), Healthineers (2017), Siemens Energy (2020)