Automation Systems

At Q4S, we provide cutting-edge automation solutions that empower industrial operations with seamless control, real-time monitoring, and intelligent decision-making. Our expertise covers the entire automation stack — from instrumentation and control to SCADA,, and data integration — helping clients digitize and optimize their processes.

Our solutions are engineered to enhance productivity, reduce operational costs, and ensure safety and compliance across sectors such as district cooling, water treatment, energy, manufacturing, and infrastructure.

Automation Services

PLC Control Systems

Reliable and Scalable Automation

We design and deliver robust PLC-based control architectures using platforms like Siemens, Beckhoff, Mitsubishi, and Schneider. Our PLC solutions ensure real-time response, precise process control, and long-term reliability.

SCADA Systems

Centralized Visibility and Control

Our SCADA systems provide powerful supervisory control, process visualization, alarm management, and historical trending. We deliver custom SCADA platforms tailored to your operational structure, including web-based and mobile access.

Instrumentation & Sensors

Accurate Sensing for Smarter Operations

Complete solutions for field instrumentation including flow, pressure, temperature, and level measurement. We ensure precise calibration, integration, and communication with control systems to maintain process reliability and data integrity.

Industrial Networking

Reliable Communication Infrastructure

We implement industrial-grade networks using Ethernet, Modbus,BACnet, EtherCAT, and PROFINET. Our solutions ensure smooth, secure communication between field devices, controllers,and enterprise systems.

Custom Control Panels

Engineered for Efficiency and Safety

Q4S builds custom control panels for PLCs, VFDs, motor control centers (MCCs), and field I/O. All panels are manufactured to meet international standards (IEC/UL) and designed for easy maintenance and future scalability.

System Retrofits & Optimization

Modernizing Legacy Automation

Q4S provides retrofit and migration services to upgrade outdated systems with minimal downtime. We assess your current setup and deliver cost-effective modernization plans aligned with your operational needs.