PLC Programming
Control engineering with Siemens TIA Portal and S7 Classic. We programme, migrate and commission plants — from individual machines to linked production lines.
- Siemens TIA Portal
- Siemens S7 Classic
- HMI / WinCC
Saarwellingen · Saarland · GermanyIndustrial automation & SmartHome.
Industrial automation & SmartHome.
From one source.
From PLC programming and KUKA robotics to KNX home automation: SIS Automation plans, programmes and installs the controls for your plant or building — factual, precise, based in Saarland (Germany) and deployed worldwide.
Live · bus telegram simulationDGM-001 · KNX/PLC TOPOLOGY
SIEMENSTIA Portal · S7 Classic
KUKAKRC4 · KRC5
KNXETS5 · ETS6
HOME ASSISTANTOpen Source
VDE0113 / 0100
Control engineering, robotics, building automation.
We supply the controller, write the software, build the cabinet and commission the plant. One point of contact — from planning to handover.
KUKA Robotics
Cell integration, commissioning and programming of KUKA robots. We connect the robot to controls, safety systems and peripherals.
- Robot cell build
- Path & motion planning
- Safety integration
SmartHome & Building
Building automation with KNX and Home Assistant. Lighting, shading, heating, security — cleanly centralised.
- KNX bus planning (ETS5/ETS6)
- Home Assistant
- Visualisation
Control Cabinet Build
Assembly, wiring and testing of control and distribution cabinets per your wiring schematic — built in partner workshops, managed by us.
- Assembly & wiring
- VDE testing
- Contract manufacturing
Commissioning
On-site commissioning worldwide: setup, connection, test, ramp-up. We hand over a working plant, not a parts list.
- FAT & SAT
- Mechatronic tests
- Handover documentation
Consulting & Engineering
We audit your existing plant, assess modernisation needs and deliver a concrete migration plan with a clear effort estimate.
- Plant audit
- Migration plan
- Specification
Four phases, one point of contact.
PHASE / 01
Initial talk
Free audit of your plant or building project. We assess condition, requirements and funding eligibility.
PHASE / 02
Engineering
PLC code, KNX topology and wiring schematic. You receive specification and a project estimate.
PHASE / 03
Cabinet build
Cabinet assembly and wiring per schematic, followed by VDE testing before delivery.
PHASE / 04
Commissioning
Install, connect, ramp-up on-site. Handover including documentation, training and 12-month warranty.
Fast response
We get back to you promptly — no call centres, no ticket queues. Direct to the engineer.
Worldwide deployment
Based in Saarland, operating internationally. We travel to where your plant is.
Binding statements
Transparent hourly rate, clear upfront estimate. You know what to expect.
End-to-end
One contact from planning through commissioning and handover.
For plants that produce — and homes that think.
Our clients build machines, operate production lines, or want their home cleanly automated. We bring the controls.
Industry & Production
Machine and plant engineering, linked production, special-purpose machinery. We integrate with running lines and modernise control systems step by step.
- Line modernisation
- Special-machinery
- Retrofit S7 → TIA Portal
Plant Builders & OEMs
You build the machines, we deliver controls and cabinet. From your wiring schematic to a tested cabinet including PLC software.
- Cabinet build
- PLC engineering
- FAT before delivery
Home Builders & Commercial Buildings
New build or renovation: KNX installation, Home Assistant, smart shading and heating control — planned, wired, handed over.
- KNX planning
- Home Assistant setup
- Visualisation
Typical projects — what we regularly do.
Not a reference list — an overview of typical engagement areas across special-machine engineering, robotics and building automation.
SONDERMASCHINENBAU
PLC programming for special-purpose machines
Programming and commissioning of special-purpose machine controls — e.g. for suppliers and OEMs in the automotive industry, mechanical engineering and production.
TIA PortalS7 ClassicWinCC
Typical engagementSAAR-LOR-LUX · WORLDWIDE
ROBOTIK · AUTOMOTIVE
Robot programming — pick & place and handling
Programming and commissioning of KUKA robot cells for pick & place, handling and assembly in automotive production.
KUKA KRC4KUKA KRC5Safety
Typical engagementSAAR-LOR-LUX · WORLDWIDE
KNX · PRIVAT
Home automation — residential
KNX planning and installation for new builds and renovations in the Saar-Lor-Lux region. Lighting, shading, heating, security — all centrally controlled.
KNX ETS5/6Home AssistantDALI
Typical engagementSAAR-LOR-LUX · WORLDWIDE
KNX · GEWERBE
KNX for commercial & public buildings
Automation of offices, trades businesses and public facilities in Saarland and the wider region. Lighting control, shading, heating regulation.
KNX ETS5/6DALI-2Visualisierung
Typical engagementSAAR-LOR-LUX · WORLDWIDE
SPS · RETROFIT
Retrofit — S7 Classic to TIA Portal
Migration of existing Siemens S7 Classic controllers (Step 7) to current TIA Portal systems. Analysis, porting and commissioning with minimal production downtime.
S7 ClassicTIA PortalHMI
Typical engagementSAAR-LOR-LUX · WORLDWIDE
SCHALTSCHRANK
Control cabinet build for OEM & plant engineering
Assembly, wiring and testing of control and distribution cabinets to customer documentation. For plant builders, OEMs and special-machine manufacturers.
SchaltplanVDE 0113Auftragsfertigung
Typical engagementSAAR-LOR-LUX · WORLDWIDE
About
From Saarwellingen — years in industry.
SIS Automation GmbH is a family-owned business based in Saarwellingen, Germany. We programme industrial controls, integrate robots, build cabinets and install building- and SmartHome-systems across Saarland and beyond.
Our standard is technically sound, factual, binding. We work with the tools the German Mittelstand knows — Siemens TIA Portal, S7 Classic, KUKA, KNX — and hand over working plants, not glossy slides.
Sister company
AI software for SMEs — same location, same team. If you need software automation, we'll address you over there.
What clients frequently ask.
In industry: Siemens TIA Portal and Siemens S7 Classic, plus Siemens HMI / WinCC. For robotics: KUKA (KRC4 / KRC5). For building and SmartHome projects: KNX (ETS5 / ETS6) and Home Assistant. A major retrofit focus is migrating S7 Classic to TIA Portal.
Yes. We assemble, wire and test control and distribution cabinets per your wiring schematic — including VDE testing. Pure contract manufacturing to your schematic is also possible.
A KNX single-family home typically runs 4–8 weeks, a machine modernisation 8–16 weeks. After the initial consultation we give a reliable estimate — no shots in the dark.
Yes. We audit existing plants, write specifications and plan migrations — even without follow-on implementation by us.
SIS Automation stands for industrial and building automation: PLC, robotics, KNX, cabinet build. Dynaforge is the AI-software sister company for SMEs. Both are based in Saarwellingen with the same team — feel free to enquire with either.
Let's talk about your project.
Initial consultation is free and non-binding. Briefly describe your project — we'll be in touch promptly.