

PLC & SCADA Programming Services for Industrial Automation
Reliable PLC, HMI and SCADA programming for machine automation, process control, industrial monitoring and automated manufacturing systems.
PLC Programming
Development, modification and optimisation of PLC control logic for industrial machines and processes.
SCADA Programming
SCADA development for real-time monitoring, control, alarms, trends, reports and data visualisation.
HMI Programming
Operator-friendly HMI screens for machine control, diagnostics, status monitoring and parameter management.
PLC-SCADA Integration
Machine Automation
Troubleshooting & Modification
Integration between PLCs, HMIs, SCADA systems, drives, instruments and industrial communication networks.
PLC-based automation for new machines, machine upgrades and production process improvements.
PLC program troubleshooting, logic modification, system upgrades and optimisation of existing automation systems.
Smarter Control Starts With the Right Automation Programming


Industrial automation is more than installing a PLC or HMI. The control logic, communication architecture, operator interface and process monitoring need to work together.
A properly engineered PLC and SCADA system can help industries achieve:
Automated machine operation
Consistent process control
Real-time machine monitoring
Faster fault diagnosis
Reduced manual intervention
Production data visibility
Alarm and event management
Process parameter control
Historical data logging
Improved operator interaction
Integration with industrial devices
PLC Programming Services
GatiLek develops and modifies PLC programs for machine automation, process automation and industrial control systems.
New PLC Program Development
PLC logic development
Sequence programming
Interlocking logic
Motor control
Valve control
Sensor integration
Analog signal processing
Digital I/O programming
Fault handling
Auto/manual operation
Existing PLC Program Modification
Logic modification
Program optimization
Additional I/O integration
Machine modification
Sequence changes
New device integration
Production requirement changes
PLC Troubleshooting
Logic diagnosis
I/O troubleshooting
Communication fault diagnosis
Sequence troubleshooting
Interlock verification
Machine fault analysis
SCADA Programming & Development
Our SCADA programming services enable centralised monitoring, visualisation, and control of industrial processes.
SCADA functions
Real-time process monitoring
Equipment status monitoring
Alarm management
Event management
Trend visualization
Historical data logging
Process parameter monitoring
User management
Recipe management
Batch monitoring
Production data
Reports
System diagnostics
HMI Programming & Development
A well-designed HMI gives operators a clear interface to monitor and control machines.
HMI programming services:
HMI screen development
Machine status screens
Process overview screens
Alarm screens
Trend screens
Parameter settings
Manual/Auto controls
Recipe screens
User login
Diagnostic screens
Maintenance screens
Device status monitoring
HMI platforms
Depending on project requirements, the system can be developed around platforms such as:
Siemens HMI
Siemens Comfort Panels
Siemens Unified HMI
WinCC
Industrial PCs
PLC & SCADA Integration
The real value comes from connecting the control system with the visualisation and monitoring layer.
Integration services:
PLC-SCADA communication
PLC-HMI communication
Industrial Ethernet
PROFINET communication
Modbus communication
Device integration
Drive integration
Instrument integration
Data acquisition
Alarm and event integration
Machine Automation


PLC & SCADA Application
Process Automation
Water & Wastewater Automation
Pharmaceutical Automation
Manufacturing Automation
Packaging Automation
Related Industrial Automation Services
PLC, SCADA, machine and process automation solutions.
Custom automation, PLC, MCC, PCC, VFD and control panels.
Industrial instrumentation, sensors, transmitters and process measurement.
Machine Automation
Industrial instrumentation, sensors, transmitters and process measurement.
Connected monitoring and industrial data solutions.
Electrical Automation
Connected monitoring and industrial data solutions.
Frequently Asked Questions
1) What is PLC programming?
Ans: PLC programming involves developing control logic that enables a programmable logic controller to operate machines, equipment and industrial processes according to defined sequences and conditions.
2) What is SCADA programming?
Ans: SCADA programming involves developing industrial monitoring and supervisory control systems for process visualisation, alarms, trends, data logging and operator control.
3) What is the difference between PLC and SCADA?
Ans: A PLC primarily performs real-time control of machines and processes, while SCADA provides supervisory monitoring, visualisation, data collection and operator interaction.
4) Do you provide Siemens PLC programming?
Ans: Yes. GatiLek provides Siemens PLC programming services for industrial automation applications using platforms such as S7-1200, S7-1500 and TIA Portal.
5) Can you modify an existing PLC program?
Ans: Yes. Existing PLC programs can be analyzed and modified for machine upgrades, additional I/O, process changes, troubleshooting and new equipment integration.
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