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LienhardAutomation Engineering

References

Projects & references

After more than 25 years in the project business in an international environment, I look back on numerous successful projects and satisfied customers – from wastewater plants in Switzerland to industrial plants overseas.

Focus areas

Project areas

Infrastructure & energy

Critical infrastructure and energy: public lighting (EKZ) and data centres (Equinix) – with WinCC OA, TIA Portal, PCS 7 and OPC UA.

Logistics & sorting

Software development for parcel and mixed-mail sorting plants – including for DHL Express and Swiss Post.

Wastewater & WWTP

Wastewater plant projects, stormwater tanks, wastewater heat recovery and safety controllers throughout Switzerland.

Steel & industrial plants

International commissioning of steel and industrial plants in Europe and the Americas.

Retrofit & migration

Modernization of existing plants and migration of legacy controllers (S5 → S7 → TIA).

Project overview

Selected projects

Filter by project area. Further references on request.

Infrastructure & energy2024–2026

EKZ – public lighting, Canton of Zurich

Kanton Zürich

Central, secure lighting control for the electricity utility of the Canton of Zurich (EKZ): around 3,000 PLCs (SIMATIC S7-1500) in more than 2,500 transformer stations, controlled with WinCC OA SCADA and programmed in TIA Portal. Encrypted OPC UA communication incl. OPC UA GDS Push for central certificate management. Realized with Siemens Schweiz DI AG.

  • WinCC OA
  • TIA Portal
  • S7-1500
  • OPC UA
  • OPC UA GDS Push
Logistics & sorting2019–2021

Mix-Mail distribution centre – Swiss Post

Zürich Mülligen

Software development for the fully automated sorting of mixed mail (Mix-Mail) – a world first in sorting. Plant capacity up to 19,000 items per hour, approx. 1,400 chutes and 5 cross-belt sorters on two levels. Realized with Siemens Postal, Parcel & Airport Logistics.

  • Siemens
  • Cross-belt sorter
  • Conveyor tech
  • Automation
Logistics & sorting2016–2018

DHL Gateway Basel – new logistics centre

Basel

Software development for a complete DHL Express logistics centre – concepts for control, automation and plant- and application-specific software. Responsible for the conveyor technology with more than 500 belts, sorters and chutes; sorting capacity around 10,000 items per hour. Realized with Siemens Logistics AG.

  • Siemens
  • Conveyor tech
  • Automation
Wastewater & WWTP2013–2016

ARA Zermatt – largest membrane-biology plant in Switzerland

Zermatt VS

Reprogramming of the entire wastewater plant including HVAC – the largest membrane-biology plant in Switzerland, in a cavern inside the mountain. Control with more than 10 SIMATIC CPUs (STEP 7) and WinCC OA as SCADA system; design size 60,000 population equivalents.

  • Siemens S7
  • WinCC OA
  • HVAC
  • SCADA
Retrofit & migration2026

SBB – transfer car 360°, Zurich Altstetten

Zürich Altstetten

Upgrade of the existing PLC from STEP 7 to TIA Portal including software adaptation for the transfer-car shift with 360-degree function. Realized with Siemens Schweiz DI AG.

  • STEP 7
  • TIA Portal
Infrastructure & energy2025–2026

Equinix – data-centre extension

Schweiz

Extension of an existing data centre by a new floor including a generator system; data processing via Modbus RTU and TCP. Realized with Siemens Schweiz DI AG.

  • PCS 7
  • Modbus RTU
  • Modbus TCP
Infrastructure & energy2023

Equinix – PCS 7 upgrade to V9.1

Schweiz

Upgrade of an existing data-centre project to SIMATIC PCS 7 V9.1 (incl. PH and IF). Realized with Siemens Schweiz DI AG.

  • PCS 7 V9.1
  • PH
  • IF
Infrastructure & energy2023

Equinix – PCS 7 upgrade to V9.1 (2nd site)

Schweiz

Upgrade of another existing data-centre project to SIMATIC PCS 7 V9.1 (incl. PH and IF). Realized with Siemens Schweiz DI AG.

  • PCS 7 V9.1
  • PH
  • IF
Wastewater & WWTP2018

Stormwater tank control – ARA Reinach

ARA Reinach ZH

Programming of the control system for several stormwater tanks (TIA Portal/WinCC OA).

  • TIA Portal
  • WinCC OA
Wastewater & WWTP2018

Wastewater heat-recovery plant – ARA Elgg

ARA Elgg ZH

Extension of the control system for the wastewater heat-recovery plant (S7/WinCC OA).

  • Siemens S7
  • WinCC OA
Wastewater & WWTP2017

Stormwater tank control – Sennhof

Sennhof ZH

Programming of the control system for a stormwater tank (TIA Portal/WinCC OA).

  • TIA Portal
  • WinCC OA
Wastewater & WWTP2017

Stormwater tank control – Huggenberg

Huggenberg ZH

Programming of the control system for a stormwater tank (TIA Portal/WinCC OA).

  • TIA Portal
  • WinCC OA
Wastewater & WWTP2017

Stormwater tank control – Dickbuch

Dickbuch ZH

Programming of the control system for a stormwater tank (TIA Portal/WinCC OA).

  • TIA Portal
  • WinCC OA
Wastewater & WWTP2017

Stormwater tank control – Hauptwil

Hauptwil SG

Programming of the control system for a stormwater tank (TIA Portal/WinCC OA).

  • TIA Portal
  • WinCC OA
Wastewater & WWTP2017

Stormwater tank control – Niederwil

Niederwil SG

Programming of the control system for a stormwater tank (TIA Portal/WinCC OA).

  • TIA Portal
  • WinCC OA
Wastewater & WWTP2016

Wastewater heat-recovery plant – ARA Lugano

ARA Lugano TI

Programming of the control system for the wastewater heat-recovery plant (S7/WinCC OA).

  • Siemens S7
  • WinCC OA
Wastewater & WWTP2016

Wastewater heat-recovery plant – ARA Zermatt

ARA Zermatt VS

Programming of the control system for the wastewater heat-recovery plant (S7/WinCC OA).

  • Siemens S7
  • WinCC OA
Wastewater & WWTP2015

Wastewater heat-recovery plant – ARA Zermatt

ARA Zermatt VS

Programming of the control system for the wastewater heat-recovery plant (S7/WinCC OA).

  • Siemens S7
  • WinCC OA
Wastewater & WWTP2015

Wastewater heat-recovery plant – ARA Oensingen

ARA Oensingen SO

Programming of the control system for the wastewater heat-recovery plant (S7/WinCC OA).

  • Siemens S7
  • WinCC OA
Wastewater & WWTP2015

Stormwater tank control – Arnegg

Arnegg SG

Programming of the control system for a stormwater tank (TIA Portal/WinCC OA).

  • TIA Portal
  • WinCC OA
Wastewater & WWTP2015

Stormwater tank control – Andwil

Andwil SG

Programming of the control system for a stormwater tank (TIA Portal/WinCC OA).

  • TIA Portal
  • WinCC OA
Wastewater & WWTP2015

Stormwater tank control – ARA Zermatt

ARA Zermatt VS

Programming of the control system for a stormwater tank (S7/WinCC OA).

  • Siemens S7
  • WinCC OA
Wastewater & WWTP2015

Water-works station Henessen

Henessen SG

Control programming of a water-works station (TIA Portal/WinCC OA).

  • TIA Portal
  • WinCC OA
Wastewater & WWTP2015

Wastewater treatment plant Rheinfelden

Rheinfelden AG

Control programming of the wastewater treatment plant (S7/WinCC OA).

  • Siemens S7
  • WinCC OA
Wastewater & WWTP2014

Ventilation & heating system – ARA Zermatt

ARA Zermatt VS

Programming of the ventilation and heating system of the Zermatt wastewater plant.

  • Siemens S7
  • HVAC
Wastewater & WWTP2015

Safety controller – sludge incineration

Werdhölzli, Zürich

Programming of the fail-safe safety controller on an S7-400 H system for the Werdhölzli sludge incineration plant.

  • S7-400 H
  • Safety
Wastewater & WWTP2014

Safety controller – sludge incineration

Werdhölzli, Zürich

Programming of the fail-safe safety controller on an S7-400 H system for the Werdhölzli sludge incineration plant.

  • S7-400 H
  • Safety
Wastewater & WWTP2013

Control programming – ARA Buchs

ARA Buchs ZH

Control programming of the ARA Buchs ZH wastewater plant (S7/WinCC OA).

  • Siemens S7
  • WinCC OA
Steel & industrial plants2005–2011

Grid line MG630 – TALLERES Y ACEROS

Mexiko

Software development and commissioning of the MG630 grid line.

  • Siemens S7
  • Welding
Steel & industrial plants2005–2011

Radiator line – Celikpan

Türkei

Software development and commissioning of the radiator line.

  • Siemens S7
  • Welding
Steel & industrial plants2005–2011

Radiator line – TIPRO Baltic

Lettland

Software development and commissioning of the radiator line.

  • Siemens S7
  • Welding
Steel & industrial plants2005–2011

Radiator line – Lida-Baltia

Weissrussland

Software development and commissioning of the radiator line.

  • Siemens S7
  • Welding
Steel & industrial plants2014

Welding control Superflex (Jäger)

Horth, Deutschland

Welding control on a Superflex (Jäger) using Siemens and a TCW welding processor.

  • Siemens
  • TCW welding processor
Retrofit & migration2005–2011

Grid line Gerdau – S5 → S7 conversion

Brasilien

Conversion of the grid line from S5 to S7 control.

  • Siemens S5
  • Siemens S7
Retrofit & migration2005–2011

Grid line MG320 BDW – S5 → S7 conversion

Deutschland

Conversion of the MG320 grid line from S5 to S7 control.

  • Siemens S5
  • Siemens S7
Retrofit & migration2014

MG320 conversion S5 → S7

Kehl, Deutschland

Conversion of an MG320 from S5 to S7 control.

  • Siemens S5
  • Siemens S7
Retrofit & migration2014

Software extension – cold-drawing plant

Warren, USA

Software extension of a cold-drawing plant.

  • Siemens S7

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