
Develops automation systems for buildings, infrastructure, energy technology and industry
Sigren Engineering AG
Winterthur (headquarters) · EgerkingenNew on Amplifa
Competencies and Approach
Sigren Engineering AG is an engineering company specialized in automation, headquartered in Winterthur with a second location in Egerkingen. Founded in 1989 and employing more than 130 staff, the company develops and implements solutions for building and site automation, infrastructure automation, energy technology as well as industrial and process automation – vendor-independent and with a focus on cost-effectiveness over the entire life cycle of the plant. In addition, it offers Data Solutions such as alarm management, energy management and data analytics, plus support, maintenance and a 365/24h on-call service. Its own products include the engineering and lifecycle platform SIGEBA, the shading solution SIBESCHA, the alarm server SIMPAS, the visualization tool SIVISU, the data analysis tool SIQUAL and the energy management system SINERGIE; Sigren is also a sales and integration partner for Siemens COMOS. Customers include companies and institutions such as SBB, BLS, RhB, MGB, Swissgrid, the Paul Scherrer Institute, Roche, Lindt & Sprüngli, Equinix and Zurich Airport. Since 2020, Sigren has been part of the BKW Building Solutions network.
- Site
- Winterthur
- Processes
- Building and site automation, Infrastructure automation (control technology, power supply, lighting, ventilation, monitoring), Data Solutions (Data Analytics, Platform Management, Alarm Management, Energy Management), Energy Management (SINERGIE), Shading Automation (SIBESCHA, 3D Shading), Control Panel Construction / Switchgear Cabinet Construction, Support & Maintenance incl. 365/24h On-Call Service, Infrastructure automation
- Certificates
- ISO 9001:2015
- Founded
- 1989
- Employees
- 130+
- 01
Consulting
- 02
Engineering
- 03
Software/System Integration
- 04
Control Panel Construction
- 05
Commissioning
- 06
Support & Maintenance
Locations

Winterthur
CHHeadquarters
- WinCC OA / WinCC Scada / WinCC V7 / WinCC Unified (Siemens)
- Simatic PCS 7 (Siemens)
- PcVue / ControlMaestro (Schneider)
- enteliWEB / enteliCLOUD (Delta Controls)
- Siemens S7
- SAIA PCD1/PCD3
- Beckhoff
- Wago
- SIMPAS
- SIGEBA
- SIBESCHA
- SIVISU
- SIQUAL
- SINERGIE
- COMOS
Egerkingen
CHLocation
Reference Projects








Inside the production


Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Building and site automationEngineering | – | – | – | – | – |
| Infrastructure automation (control technology, power supply, lighting, ventilation, monitoring)Engineering | – | – | – | – | – |
| Engineering | – | – | – | – | – |
| Engineering | – | – | – | – | – |
| Data Solutions (Data Analytics, Platform Management, Alarm Management, Energy Management)Engineering | – | – | – | – | – |
| Energy Management (SINERGIE)Engineering | – | – | – | – | – |
| Shading Automation (SIBESCHA, 3D Shading)Engineering | – | – | – | – | – |
| Control Panel Construction / Switchgear Cabinet ConstructionAssembly | – | – | – | – | – |
| Support & Maintenance incl. 365/24h On-Call ServiceEngineering | – | – | – | – | – |
18 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Control System/SCADA (Software) | Siemens WinCC OA / WinCC Scada / WinCC V7 / WinCC Unified / WinCC TIA Comfort | – | – | – | Winterthur, Egerkingen |
| Process Control System (Software) | Siemens Simatic PCS 7 | – | – | – | – |
| Control System (Software) | Schneider PcVue | – | – | – | – |
| Control System (Software) | Schneider ControlMaestro | – | – | – | – |
| Control System (Software) | Delta Controls enteliWEB / enteliCLOUD | – | – | – | – |
| PLC/Automation Level | Siemens S7 (S7-300, S7-400H, S7-1500) | – | – | – | – |
| PLC/Automation Level | SAIA (Saia Burgess Controls) PCD1, PCD3 | – | – | – | – |
| Automation Level (Room Automation) | Delta Controls eBCON, EBMGR, DAC, O3-Controller | – | – | – | – |
| Automation Level | Beckhoff | – | – | – | – |
| Automation Level | Wago | – | – | – | – |
| Own Product: Multi-Protocol Alarm Server | Sigren SIMPAS | – | – | – | – |
| Own Product: Engineering & Lifecycle Platform (Digital Twin) | Sigren SIGEBA | – | – | – | – |
| Own Product: Shading Solution | Sigren SIBESCHA | – | – | – | – |
| Own Product: Visualization Solution | Sigren SIVISU | – | – | – | – |
| Own Product: BACnet Data Analysis Tool | Sigren SIQUAL | – | – | – | – |
| Own Product: Energy Management System | Sigren SINERGIE | – | – | – | – |
| Data Management Software (Sales and Integration Partner) | Siemens COMOS | – | – | – | – |
| Alarm Systems | Sprecher Automation Alert / Alert Master | – | – | – | – |
Additional services
Reference customers
Quality
Sigren Engineering AG is certified to ISO 9001:2015 and places great importance on quality and cost-effectiveness over the entire life cycle of the systems.
| Evidence | Winterthur |
|---|---|
| ISO 9001:2015 |
History
- 1989
Company founded
- 2014
Commissioning of the control center system at the Paul Scherrer Institute (ongoing expansions since 2014)
- 2019
Integration of the company Esatec into Sigren Engineering AG
- 2020
Part of the BKW Building Solutions network