
Engineering service provider for process automation, industrial IT and data management in the process industry

ControlTech Engineering AG
LiestalNew on Amplifa
About CTE
ControlTech Engineering AG (CTE) is a family-owned company headquartered in Liestal in the Basel-Landschaft region of northwestern Switzerland. Its team of more than 100 employees plans and implements automation solutions for production plants, including process control systems (DCS), SCADA solutions and PLC programming to standards such as S88, ISA101 and ATEX. In addition, CTE implements industrial IT infrastructures with high-availability networks, virtualization, backup and disaster recovery as well as OT security according to IEC 62443. The third pillar is data management: building data hubs, historian systems (including AVEVA PI), reporting, dashboards and data-driven process optimization with AI using its own in-house Data Science Framework. The service portfolio also includes EI&C planning, commissioning, maintenance, lifecycle management and a 24/7 on-call service. Over more than 30 years, CTE has completed more than 8,000 projects for national and international customers such as Roche, Novartis, Syngenta and dsm-firmenich, with a focus on pharmaceuticals and biotechnology, chemicals, energy and environment, food, mechanical engineering as well as transport and logistics.
- Site
- Liestal
- Processes
- Automation of production plants (process control systems, SCADA), Data management / industrial data analytics / Data Science Framework (AI process optimization), EI&C planning and automation technology (S88, ISA101, ATEX, FAT/SAT, commissioning), PLC programming, motion control, retrofit, OT security consulting / security check / IEC 62443, Process automation (control systems, SCADA, DCS/zenon, PLC), Data management (AVEVA PI/OSIsoft, data hubs, historian, reporting, dashboards), OT security (among others NIS2, ICT minimum standard, IEC 62443, security checks)
- Materials
- Process control systems, SCADA / Control systems, PLC programming, Industrial IT / OT infrastructure, OT security, Data management (AVEVA PI), CTE Data Science Framework, Industrial data analytics (Seeq)
- Certificates
- ISO 9001:2015, ISO/IEC 27001:2022, ISO 9001:2015 (SQS, Reg. 12435), ISO/IEC 27001:2022 (SQS, Reg. 48672)
- Founded
- 1990
- Employees
- > 100
- Industries
- Pharmaceuticals & Biotechnology, Chemicals, Energy & Environment, Food / Beverages / Flavors, Mechanical Engineering, Transport & Logistics
- 01
Analysis and consulting
- 02
Concept and design (EI&C planning, automation)
- 03
Programming (PLC/DCS, visualization)
- 04
Software FAT with simulation
- 05
Commissioning (SAT)
- 06
Operation, maintenance and lifecycle management
- 07
Data management and process optimization
Services & Systems
Process control systems
DCS systems such as zenon (COPA-DATA) for monitoring GMP plants and package units in pharmaceutical production.
SCADA / Control systems
Flexible SCADA and process control systems for the automation of production plants.
PLC programming
PLC programming, motion control and retrofit of existing plants.
Industrial IT / OT infrastructure
High-availability, secure industrial networks with virtualization, backup and disaster recovery.
OT security
Security concepts according to IEC 62443 as well as implementation of NIS2 and the ICT minimum standard.
Data management (AVEVA PI)
Building data hubs and historian systems for operational data storage, reporting and dashboards.
CTE Data Science Framework
Standardized framework for data-driven process optimization with machine learning and AI.
Industrial data analytics (Seeq)
As a certified Seeq Service Partner, implementation of analysis and monitoring platforms for process data.
Locations

Liestal
CHHeadquarters
- Automation project teams
- Industrial IT Competence Center
- Data Management Competence Center
- Research & Development
Solutions & Applications





Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Automation of production plants (process control systems, SCADA)Engineering | – | – | – | – | – |
| Engineering | – | – | – | – | – |
| Data management / industrial data analytics / Data Science Framework (AI process optimization)Engineering | – | – | – | – | – |
| EI&C planning and automation technology (S88, ISA101, ATEX, FAT/SAT, commissioning)Engineering | – | – | – | – | – |
| PLC programming, motion control, retrofitEngineering | – | – | – | – | – |
| OT security consulting / security check / IEC 62443Engineering | – | – | – | – | – |
Additional services
Reference customers
Quality & Information Security
CTE has been certified to ISO 9001 since 1996 and, since 2026, additionally to ISO/IEC 27001. The management system comprises defined processes, validated project procedures and a systematic approach to risks and sensitive information; projects follow the V-model with a test phase for each design phase.
| Evidence | Liestal |
|---|---|
| ISO 9001:2015 (SQS, Reg. 12435) | |
| ISO/IEC 27001:2022 (SQS, Reg. 48672) |
History
- 1990
Founding of CTE by Peter Bürgin (ETH mechanical engineering graduate) with major projects in the pharmaceutical industry
- 1996
First certification to ISO 9001
- 2024
Partnership with Learning Machines GmbH in the field of data management and AI
- 2025
More than 30 years in existence; publication of the GHG emissions report
- 2026
Certification to ISO/IEC 27001