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 Industrial Automation Solutions, PLC Programming & Control Systems


Nessie Services for Siemens Simatic S7 PLC programming


Simatic S7 PLC is an Automation System based on Programmable Logic Controllers.

It is manufactured and sold by Siemens AG*.

Why Nessie Services for Simatic S7 PLC Programming?

Nessie Services Engineers started programming with Siemens Simatic Step7

Software in the mid 1990th.

For the first S7 Project we converted an existing S5 project to S7,

using the converting tool.

After commisssioning the first S7 Project we used Step 7 Software

more and more.


An uncountable number of projects with Siemens S7 have been developed,

programmed and commisioned all over the world,

including communication via MPI, Profibus and Ethernet.


Nessie Services could be your valued Partner for your Automation needs,

because many years of experience with S7 Hard- and Software in the field

speaks for itsself.

We are not only able to 'handle' the Step 7 Software Package,

we know what we are talking about.

However, through years of experience with S7 hardware,

designing and programming with Siemens Simatic Step7 Software

and commissioning all over the world, we would like to offer an

expert support for your S7 PLC.


Please find some examples for Step 7 Programming in our Projects


*Simatic Step7 is a trademark of SIEMENS AG


Nessie Services, your partner for quality, reliability and efficiency!

Our Services:

- Project Management

- Control Systems

- PLC Troubleshooting / Fault finding, on site or via remote access

- PLC Backup

- PLC Parts

- PLC Conversion / Upgrade

- Process Monitoring System

- Operator optimised PLC/HMI/Scada development

- After Sales Service and programmed maintenance

- Maintenance Department and / or Operator Training including Manuals

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