PLC Programming & Control
Control logic engineered around the actual plant sequence, safety interlocks, field instruments, motors, valves and production requirements.
PLC, SCADA, HMI & Process Control
Plant Automation Solutions
HKDesk designs and engineers custom automated control solutions for new plants and existing process upgrades. We connect field instruments, control panels, PLCs, SCADA systems and production equipment into a coordinated operating system built around your process.
PLC ProgrammingSCADA / HMIControl PanelsPlant Upgrades
Discuss your plant process 
Plant automation engineering services
A practical automation system must be maintainable, understandable to operators and aligned with the plant's real production and safety requirements.
SCADA & HMI Visualization
Operator screens for process status, alarms, trends, recipes, reports and supervisory control from a clear central interface.
Industrial Communication
Integration of Ethernet-based controllers and field devices using customer-approved industrial protocols, including Modbus networks.
Data Acquisition & Monitoring
Real-time capture of process values such as levels, temperature, pressure, flow, weight and machine status for operational visibility.
Upgrades & Maintenance
Modernization of aging control systems, troubleshooting, program changes, panel servicing and support for existing installations.
Safety Interlocks
Sequence validation, alarm handling and equipment interlocks designed to reduce unsafe operation and prevent avoidable process faults.
Upgrading, maintenance and repair
Existing plants often contain a mix of older controllers, undocumented modifications and manually operated steps. HKDesk can study the installed system, identify improvement areas and implement a controlled upgrade while protecting essential production behavior.
- Study the existing process, electrical drawings, field instruments and production sequence.
- Define the control philosophy, I/O list, interlocks, operator screens and reporting requirements.
- Develop and test PLC, HMI or SCADA software before controlled site commissioning.
- Commission equipment with the plant team, document changes and provide operator guidance.
Need a plant automation study?
Share your process description, control-panel drawings or upgrade requirements with the HKDesk engineering team.
Contact plant automation team