Our Products 

Robust Applications with clever control and data flow concepts


LEiTEK Cylinder Filling Plant for Analysis and Filling Process

We offer a software solution with which a complex control of filling and analysis processes for bottles with gases or gas mixtures can be carried out.

DThe system supports the recipe processing and carries out an online analysis after completion of the filling process.

. All data are stored and evaluated, then a certificate is generated.

Leitek Cylinder Filling Plant for Analysis and Filling Process
Profibus-Diagnose Professionelle Kommunikationsanalyse & Fehlerdiagnose


Professional Communication Analysis and Fault Diagnosis

…to increase and restore the fail safety of machines, systems and devices.

DWe carry out the diagnosis during operation. So, we can reveal weaknesses in faulty or outdated networks such as faulty connections or cables. All these weaknesses can cause machine and plant failures.

After the diagnosis you will receive a detailed measurement protocol.

Inspection of Electrical Installations

Inspection of mobile and fixed equipment/ facilities

German law prescribes certain technical inspections to avoid accidents and to improve operational safety standards (according to DIN VDE 0701-0702 as well as DGUV / Regulation 3).

Our range of services also comprises these inspections.

After completion you will receive a detailed measurement report as well a timetable for the legally required periodic inspections.

Prüfung von E-Anlagen
Bibliotheken für TIA-Portal

Library for TIA Portal

Block Library for and PLC Visualisation

LEiTEK has developed a standard solution for programming with Siemens Simatic TIA-Portal (considering the Siemens Simatic Software Guidelines).

The library consists of single blocks which support a continuous project planning – from the control to the visualisation.

These block solutions also support the handling of process values, parameters, controls as well as reports and interlocks.

Our Solutions 

A selection of already completed projects

Automation of the Production Control in Shipbuilding


  • Control system modernisation
  • Networking all system components
  • Interfaces to the ERP system, to the construction department and for production organisation


  • Programming of the control system for plants, cranes and conveyor technology with Simatic S7-400
  • Programming of the OPC interfaces between PC and automation technology
  • Programming of the central management computer with all relevant interfaces (e.g. to the ERP system)
  • Installation of a remote access system for support purposes
  • Submission and receipt of data from and to the ERP System
  • Realisation of a task-related operation and control (with production clients)


  • Higher plant availability
  • Optimisation of production processes and traceability as well as retraceability
  • Avoidance of redundant data
  • Preparation of interfaces for process digitisation
Automatisierung der Fertigungssteuerung im Schiffbau

Production Plant Automation in the Cosmetics Industry

Automatisierung der Herstellung von Kosmetika


  • Replacement of the outdated control system by a continuous production control system
  • Realisation of a simple and consistent handling
  • Recording of product and resource data
  • Energy management
  • Installation of a vertical network between control system, recipe system and SAP system


  • Programming of the control system (PCS7)
  • Networking of all devices via Profinet
  • Redundant design of the most important system components to increase the availability
  • Programming of the recipe control with Simatic Batch
  • Development of an APL Library for PCS7
  • Data communication between SAP and Simatic Batch
  • Energy data recording and management as well as resource management


  • Structured process workflows (e.g. traceability and repeatability)
  • Optimisation of batch processes
  • Elimination of the redundant data management
  • Higher production volume

Monitoring of the bunkering process on ships


  • Monitoring and quantity measurement during the heavy fuel bunkering process made by a bunkering ship
  • Continuous flow process control
  • Measurement data management
  • Automatic data evaluation and protocol generation
  • Recording and display of irregularities


  • Process control with Simatic S7-1200
  • Communication between coriolis measurement and control system via Modbus
  • Differentiated evaluation for all signals of the flow measurements
  • Optimum setting of the process conditions
  • Display of the current data on an operator panel
  • Recording of process data and protocol output
  • Data display in charts and graphs (with a PC Evaluation Tool)


  • Bunker procedure and refilled quantity control
  • Provision of data and protocols to verify the refilled heavy fuel quantity and quality with the supplier
Monitoring des Bunkervorgangs auf Schiffen

Analysis and Loading System for Cryogenic Fluids

Analysen- und Verladesystem für tiefkalte Flüssigkeiten


  • Development of an automatic analysis and loading system for cryogenic fluids
  • Communication to the PC system for order transfer
  • Software development for Simatic Step 7 and PCS7 with a consistent library
  • Easy and self-explanatory operation


  • Development of a central control system with an extensive decentralised periphery (e.g. for card readers)
  • Library programming for Step 7 and PCS7 with Simatic CFC, TIA-Portal and WinCC
  • Standardised communication between Simatic and PC System by OPC interfaces
  • Automatic provision of configuration data for the parametrization of OPC servers
  • Programming of a flexible interface to connect different devices to the automation system


  • Extremely stable control for the analysis and loading processes due to distributed Profibus networks
  • Easy software parametrisation for different demands
  • No need to modify PCs due to new hardware inclusions

Automation of a Distillation Process


  • Automation of the entire distillation process with PCS7
  • Development of a Server-Client-System for Operation and Engineering
  • Use of the MFL Library for PCS7
  • Migration of the dryer control from Simatic Step 7 to PCS7


  • Development of a virtual, redundant PCS7 computer architecture
  • Software development for PCS 7 V8.2
  • Installation of the PCS7 systems and the terminal bus system
  • Consistent implementation of the programming guidelines for PCS7


  • Higher availability due to the redundant server system
  • Easy storage and recovery of PC applications due to virtual PC technology
  • Optimisation of control and regulation processes
  • Time saving processes due to remote maintenance access
Automatisierung eines Destillationsprozesses

Control Software for Equipment requiring Monitoring

Überwachungssoftware für prüfpflichtige Ausrüstungen


  • Comprehensible and retraceable equipment monitoring
  • Management of testable equipment
  • Flexible development of specifications for the main system
  • Guided testing with handheld PCs with integrated RFID identification
  • Data administration and process control


  • Development of a data base application with front end for the administration + processing of devices, regulations, processes
  • Data generation for mobile usage with handheld PCs
  • Quantity guided testing of the equipment with handheld PCs
  • Data retransfer to the main system
  • Issuance of test certificates, repair orders and operation lists


  • Comprehensible and retraceable tests
  • Flexible testing processes and deadlines
  • Working time savings due to effective test handling
  • Tests are always up-to-date“

Application example Food

Automation and Traceability of a production chain using the example of milk

Automatisierungs-Produkte & Lösungen