Industrial Automation & Process Control
Siemens PLC Solutions & SIMATIC Automation System Integration
4Sight OT Automation is a certified Siemens Solution Partner – Automation Drives, providing Siemens SIMATIC PLC solutions, PLC programming, control system integration, SCADA development, upgrades and technical support for industrial facilities across South Africa and Africa.
Our automation engineers design, implement and support Siemens SIMATIC control systems that improve operational performance, increase reliability, reduce downtime and enable digital transformation across manufacturing, mining, utilities, water treatment, food and beverage, infrastructure and process industries.
New Siemens PLC system, upgrade to an existing control platform, or ongoing support for your automation infrastructure — we deliver scalable, secure and future-ready solutions built around your operational requirements.
- Siemens Solution Partner – Automation Drives
- Certified Portfolio Module: Factory Automation
Why Choose 4Sight OT Automation as Your Siemens PLC Partner?
As a certified Siemens Solution Partner, we combine industrial automation expertise with proven experience across the full SIMATIC portfolio, TIA Portal engineering, industrial networking and plant-wide automation architectures.
- Certified Siemens Solution Partner – Automation Drives
- SIMATIC PLC programming specialists
- TIA Portal engineering expertise
- Control system design and integration
- SCADA, WinCC and HMI development
- PROFINET and industrial network integration
- PLC migration and upgrade services
- Commissioning, FAT and SAT support
- Ongoing technical support and maintenance
Accreditation
Certified Siemens Solution Partner
4Sight OT Automation (Pty) Ltd is a certified Siemens partner, authorised to use the name Siemens Solution Partner – Automation Drives. The certification has been proved in the Portfolio Module Factory Automation, and is valid until October 2026.
Solution Partner status is awarded to integrators whose engineering competency in Siemens automation technology has been formally assessed and verified by Siemens. It means the engineers specifying and commissioning your SIMATIC control system work to standards Siemens has validated directly.
Siemens Solution Partner – Automation Drives, Portfolio Module: Factory Automation · Valid until October 2026
Platforms
Siemens SIMATIC PLC Platforms We Support
SIMATIC S7-1200
The compact automation choice, with integrated communication and technology functions in both standard and failsafe versions. Suited to smaller machine control and industrial automation applications.
SIMATIC S7-1500
High performance, scalability and future-ready capability including edge computing integration — built for complex machine and process automation environments.
SIMATIC S7-400 & PCS 7
Long-term investment security for data-intensive process automation, and a proven hardware backbone for the SIMATIC PCS 7 process control system across manufacturing and process industries.
SIMATIC Software Controllers
PC-based controllers delivering maximum precision and speed for applications that need high-performance automation independent of the operating system.
Our Siemens Automation Services
- Siemens PLC programming and software development
- TIA Portal engineering
- SCADA and WinCC development
- Control system design
- PROFINET and industrial network design
- System integration services
- PLC upgrades and migration projects
- Control panel engineering
- Factory Acceptance Testing (FAT)
- Site Acceptance Testing (SAT)
- Commissioning and start-up support
- Maintenance and technical support
Industries We Serve
Our Siemens SIMATIC automation solutions are trusted by organisations across:
Benefits of Siemens SIMATIC Automation
- Improved operational efficiency
- Enhanced control system reliability
- Reduced production downtime
- Increased operational visibility
- Seamless Industrial Ethernet and PROFINET connectivity
- Scalable automation architecture
- Edge, IIoT and Industry 4.0 readiness
- Long-term lifecycle support
Frequently Asked Questions
What is a Siemens PLC?
A Siemens PLC is a programmable logic controller from the SIMATIC range, used to automate, monitor and control industrial processes, machinery and production systems.
What is the difference between SIMATIC S7-1200 and S7-1500?
The S7-1200 is designed for compact automation applications. The S7-1500 offers higher performance, greater scalability and advanced capabilities for complex machine and process control.
What is TIA Portal?
TIA Portal (Totally Integrated Automation Portal) is Siemens' engineering framework for programming, configuring and integrating SIMATIC PLCs, HMIs and automation systems within a single environment.
Can 4Sight OT Automation upgrade legacy Siemens PLC systems?
Yes. We provide PLC migration, upgrade and modernisation services to replace ageing Siemens automation systems and improve reliability, performance and supportability.
Which industries use Siemens SIMATIC PLCs?
SIMATIC PLCs are widely used in mining, manufacturing, food and beverage, water treatment, power generation, infrastructure and process industries.
Ready to connect with our team?
Whether you need Siemens PLC programming, SIMATIC system integration, control system upgrades or ongoing automation support, our engineers are ready to assist.