Making Professional Automation Accessible to Everyone
Founded 8 years ago in Faisalabad, Pakistan, 4Loop specializes in delivering cutting-edge industrial automation solutions tailored to the unique requirements of process plants across diverse sectors.
Our team of experienced engineers brings deep expertise in PLC programming, SCADA development, HMI design, and seamless system integration. We leverage industry-standard protocols and modern technologies to ensure reliable, scalable, and maintainable automation systems.
Engineering Excellence. Proven Results.
With 150+ successful projects delivered across textile, solar, cement, chemical, and food industries, we have established ourselves as a trusted partner for industrial automation—from initial consultation and system design to commissioning and ongoing support.
Our Team in Action
Young engineers solving real industrial problems
What We Build
Complete automation solutions from PLC to cloud
PLC Programming
Expert ladder logic and structured text for all major PLC brands. Allen Bradley, Siemens, Mitsubishi, Schneider - we speak them all.
- Ladder Logic
- Structured Text
- Function Blocks
SCADA & HMI Systems
Beautiful, intuitive interfaces for real-time monitoring and control. Wonderware, Ignition, WinCC, or custom web-based solutions.
- Real-time Monitoring
- Custom Dashboards
- Alarm Management
Protocol Integration
Seamless device communication using industry-standard protocols. Make your devices talk to each other effortlessly.
- Modbus TCP/RTU
- Ethernet/IP
- OPC UA
Cloud & IoT Monitoring
Access your plant from anywhere. Modern web dashboards, mobile apps, and predictive analytics powered by the cloud.
- Remote Access
- Mobile Apps
- Predictive Analytics
System Integration
Complete end-to-end automation for your entire facility. From sensors to cloud, we handle it all.
- Full Turnkey
- Design to Commissioning
- Training & Support
Upgrades & Modernization
Breathe new life into outdated systems. We modernize legacy automation without disrupting operations.
- Legacy System Upgrade
- Zero Downtime
- Phased Migration
Our Technology Stack
Modern tools and platforms for professional automation
PLC Platforms
SCADA Systems
Communication Protocols
Development Stack
Industries We Serve
Proven automation solutions across diverse sectors
Proven Track Record
Real numbers from a growing automation company
Trusted By Industry Leaders
Delivering excellence to Pakistan's top manufacturers