Software Engineering

Tailor-made software solutions for your production line - no matter whether DCS-system or PLC.

You are planning a new project, rebuild or upgrade of your plant - STP-Controls creates the perfect solution for you!

Supported DCS-Systems and PLCs:

  • Simatic PCS7
  • TIA-Portal
  • Simatic S7
  • Rockwell / Allen Bradley

Additionally we offer:

  • Creation of neutral functional diagrams (Comos-PT, LogiDoc)
  • Planning of your control system including network design and IT security
  • Upgrade of Simatic S5 to actual hardware
  • Selection of components
Software Engineering


Based on your machine drawings, schematics, function and process descriptions, we create the application for your plant.

If you would like to integrate the application into your system yourself, we supply neutral functional diagrams, which comply with the current standards.

Functional diagrams
System layout

System configuration

We create the system configuration for you and plan your network architecture.

We select and configure the required components, starting with CPUs, decentralized peripherals, servers, clients and firewalls.

System Layout

Programming and acceptance test

For programming we use the libraries available on the market. If these standard libraries do not meet your requirements, we also offer the creation of customer-specific block libraries. Read more...

The application is tested in detail before delivery. This is done using our process simulation tool ST-PRO. Read more...

Gerald DCS

Commissioning and optimization

The system is put into operation by our specialists and the application will be optimized.

Gerald machine


STP-Controls GmbH

Linzer Strasse 55

3100 St. Poelten


Tel.: +43 2742 70600


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