What We Do?
End-to-End Engineering Partner for Liquid Processing Plants – From Concept to Commissioning
SustEL provides comprehensive engineering and automation solutions covering the entire project lifecycle — from concept development to commissioning and performance optimization.
We support plant owners, OEMs, and EPC partners with engineering excellence, seamless execution, and digital readiness for liquid processing plants in the food, dairy, and beverage industries.

Concept

Design

Engineering

Automation

Commissioning
Concept & Feasibility
Foundation of every successful project.
- Understand product mix, plant capacity, and expansion roadmap
- Conduct process feasibility, layout study, and utility estimation
- Define automation, digitalization, and sustainability goals (Industry 4.0 alignment)
- Prepare budgetary estimates and ROI projections for management decision
Design & Basic Engineering
Transforming concept into an engineered design baseline.
- Develop Process Flow Diagrams (PFDs) and mass-energy balance
- Create optimized plant layout ensuring smooth flow of product, personnel, and utilities
- Define process parameters, control philosophy, and automation strategy
- Integrate food safety zoning and CIP/SIP methodology
- Establish project execution plan and resource allocation under PM framework
Detailed Engineering
Converting the design intent into actionable engineering deliverables.
- Generate P&IDs, instrumentation and electrical drawings
- Define PLC/SCADA architecture, control panel GA, and I/O list
- Prepare mechanical GA drawings, piping routing, and BOM
- Validate design for process safety, traceability, and digital integration
Automation & Digitalization
Where process control meets intelligence.
- Develop PLC, SCADA, and HMI systems with advanced interlocks and safety logic
- Implement Smart Insight dashboards for performance and batch visibility
- Secure PLC-to-local/cloud connectivity via zero-trust network architecture
- Enable analytics: OEE, downtime, and yield optimization
- Develop MIS for Reporting, Audit and Efficiency monitoring
- Integrate with MIS and ERP systems for unified plant intelligence
Commissioning
From system to production — ensuring operational excellence.
- Perform loop checks, I/O validation, and simulation tests
- Conduct cold and hot commissioning with process tuning
- Validate interlocks, recipes, and control logic for stable operation
- Train operators on system control, safety, and maintenance
- Capture baseline production data for post-startup optimization
Market Segments :
Dairy Processing
From Raw Milk Reception to Finished Product Storage and Integration with Filling Machines
Applications :
- Milk Reception & Tanker Unloading
- Tanker & Line CIP Systems
- Raw Milk Storage & Cream Separation
- Pasteurization & Homogenization Systems
- Centralized CIP Station Automation
- Pasteurized Milk Storage & Transfer
- Cream Processing & Storage
- Utility Integration (Steam, Air, Chilled Water)
- Yoghurt Milk Batching, Processing, Storage and Transfer
Beverage Processing
From Raw Milk Reception to Finished Product Storage and Integration with Filling Machines
Applications :
- Milk Reception & Tanker Unloading
- Tanker & Line CIP Systems
- Raw Milk Storage & Cream Separation
- Pasteurization & Homogenization Systems
- Centralized CIP Station Automation
- Pasteurized Milk Storage & Transfer
- Cream Processing & Storage
- Utility Integration (Steam, Air, Chilled Water)
- Yoghurt Milk Batching, Processing, Storage and Transfer
Dairy Processing
From Raw Milk Reception to Finished Product Storage and Integration with Filling Machines
Applications :
- Milk Reception & Tanker Unloading
- Tanker & Line CIP Systems
- Raw Milk Storage & Cream Separation
- Pasteurization & Homogenization Systems
- Centralized CIP Station Automation
- Pasteurized Milk Storage & Transfer
- Cream Processing & Storage
- Utility Integration (Steam, Air, Chilled Water)
- Yoghurt Milk Batching, Processing, Storage and Transfer
Dairy Processing
From Raw Milk Reception to Finished Product Storage and Integration with Filling Machines
Applications :
- Milk Reception & Tanker Unloading
- Tanker & Line CIP Systems
- Raw Milk Storage & Cream Separation
- Pasteurization & Homogenization Systems
- Centralized CIP Station Automation
- Pasteurized Milk Storage & Transfer
- Cream Processing & Storage
- Utility Integration (Steam, Air, Chilled Water)
- Yoghurt Milk Batching, Processing, Storage and Transfer