PLC & SCADA Services
Reliable, future-proof control architecture built on the platforms your maintenance team already trusts. From ladder logic on the plant floor to enterprise-wide SCADA visualization, we design control systems that run for decades, not just until the next outage.
The Backbone of Every Automated Line
Programmable Logic Controllers (PLCs) and Supervisory Control and Data Acquisition (SCADA) systems form the nervous system of modern manufacturing. A PLC executes deterministic, real-time control of physical I/O — motors, valves, sensors, actuators — typically scanning logic every few milliseconds. SCADA sits above the controller layer, aggregating data from dozens or hundreds of PLCs and Remote Terminal Units (RTUs) into a single pane of glass for operators, historians, and alarm management. Get the architecture wrong and you inherit unplanned downtime, brittle integrations, and a maintenance team that fears every changeover. Get it right, and the control layer becomes an asset that compounds in value as you add capacity.
We've spent sixteen years writing ladder logic on the factory floor and architecting SCADA rollouts across industries — from oil & gas refineries and sugar processing plants to port terminals and cylinder manufacturing. Our automation and IoT solutions have served clients including Sundaram Brake Linings (TVS), Indian Oil Ltd FST, Shree Renuka Sugars, Everest Kanto Cylinders, L&T ECC, MICT, IVRCL, Adani Ports, Adani LNG, Welspun, Gokul Oils, JMD Oils, ABG Shipping, GMDC, CERA, and DAV. That means we don't just write code that passes a factory acceptance test — we write code that the next engineer on shift can actually read, troubleshoot, and extend.
Clients We've Delivered For
Automation, control systems, and IoT solutions deployed across manufacturing, energy, infrastructure, and education sectors.
Sundaram Brake Linings (TVS)
PLC programming and SCADA integration for brake lining manufacturing lines, improving production traceability and real-time quality monitoring.
Indian Oil Ltd FST
Control system automation and IoT-enabled monitoring for fuel storage terminals, enhancing safety compliance and operational visibility.
Shree Renuka Sugars
SCADA deployment and process automation across sugar refining operations, optimizing batch control and energy consumption tracking.
Everest Kanto Cylinders
PLC-based automation for high-pressure cylinder production lines with integrated quality inspection and historian data logging.
L&T ECC
Industrial automation and control systems for large-scale engineering and construction projects, supporting mission-critical infrastructure operations.
MICT
IoT integration and control system solutions for technology-driven industrial operations and smart facility management.
IVRCL
Automation and SCADA solutions for infrastructure development projects including water treatment and power distribution systems.
Adani Ports
Industrial IoT and control system automation for port terminal operations, cargo handling, and real-time logistics monitoring.
Adani LNG
SCADA and process control automation for LNG terminal operations with safety-instrumented systems and remote monitoring.
Welspun
PLC programming and IoT-enabled production monitoring for large-scale manufacturing operations and supply chain automation.
Gokul Oils
Process automation and SCADA integration for oil refining and packaging lines with batch tracking and quality assurance systems.
JMD Oils
Control system upgrades and IoT-enabled monitoring for oil processing facilities, improving throughput and reducing manual intervention.
ABG Shipping
Automation and control solutions for shipyard operations and marine vessel systems with integrated SCADA monitoring.
GMDC
PLC and SCADA solutions for mining and mineral processing operations with remote monitoring and safety automation.
CERA
Industrial automation and IoT integration for ceramics and sanitaryware manufacturing with kiln control and quality inspection systems.
DAV
Technology deployment and IoT-based educational infrastructure solutions supporting smart learning environments across institutions.
PLC Programming & Engineering Services
Every IEC 61131-3 language has a job. We pick the right one for the job, not the one that's fastest to demo.
Multi-Language Programming (LD, ST, FBD, SFC)
Ladder Diagram for discrete I/O and interlocks that maintenance can troubleshoot at 2 a.m.; Structured Text for PID loops, recipe math, and complex algorithms; Function Block Diagram for process control and analog signal chains; Sequential Function Chart for batch and state-machine sequencing. IEC 61131-3 Edition 4.0 (2025) standardized all four as the modern baseline — we apply each where it's strongest rather than forcing one language across an entire project.
PLC-to-PLC Migration
Moving off an obsolete or end-of-life controller (legacy SLC-500, PLC-5, or first-generation S7-300) without a full line rebuild. We reverse-engineer existing logic, map I/O, and re-architect the program structure for the new platform rather than performing a literal line-by-line port that just carries old bugs forward.
Diagnostics & Troubleshooting
Rapid on-site or remote root-cause analysis for intermittent faults, scan-time creep, communication timeouts, and logic race conditions. We carry the diagnostic instinct that only comes from having debugged hundreds of live, running lines under production pressure.
Standardization & Code Libraries
Plant-wide tag naming conventions, reusable function block libraries, and PLCopen-aligned templates so every new line is built from proven, tested modules instead of one-off logic. This is what turns a multi-vendor, multi-engineer plant into something one person can actually support.
SCADA Solutions
From single-line HMI screens to plant-wide historian and alarm management, sized to what your operations team will actually use.
Real-Time Visualization & HMI Design
High-performance HMI screens following ISA-101 design principles — situational awareness over decoration, so abnormal conditions jump out instead of getting lost in flashing color.
Historian & Trending
Time-series data capture for OEE analysis, batch genealogy, and regulatory traceability. We architect historian tag structures that stay query-able years later, not just at go-live.
Alarm Management
ISA-18.2-based alarm rationalization to eliminate nuisance alarms and alarm floods, replacing "everything is critical" screens with prioritized, actionable signals operators can trust.
Secure Remote Access
VPN-gated, role-based remote access to dashboards and trends for multi-site operations teams and off-shift troubleshooting — architected with IEC 62443 segmentation, not a flat network shortcut.
Platforms We Work With
We're not tied to a single vendor's roadmap. We recommend the platform that fits your plant's existing footprint, spare parts strategy, and in-house skill set.
Siemens
TIA Portal (currently V19) unifies PLC programming, WinCC HMI/SCADA, drives, and safety in one engineering environment with shared tags and consistent alarm handling — ideal for S7-1200/1500 deployments across automotive and process plants.
Allen-Bradley / Rockwell
Studio 5000 Logix Designer for ControlLogix and CompactLogix platforms, integrated with FactoryTalk View for HMI/SCADA. The dominant standard across much of North American discrete manufacturing.
Mitsubishi Electric
GX Works2/GX Works3 for FX and Q/iQ-R series controllers, with redundant CPU options targeting 99.999% uptime — common in electronics and precision assembly lines.
Omron
Sysmac Studio with tightly integrated motion control, built-in servo tuning, and cam profiling — frequently cutting motion commissioning time significantly versus separate motion controllers.
Schneider Electric
EcoStruxure Control Expert and Modicon controllers with native IIoT connectivity and robust Modbus TCP/Ethernet IP support — a strong fit for energy and infrastructure-adjacent manufacturing.
Ignition SCADA
Web-based, unlimited-client SCADA that connects to any PLC brand via OPC-UA — our default recommendation for multi-vendor plants that need one unified visualization layer without per-seat licensing pain.
Control System Modernization
A phased path from obsolete, unsupported controls to a modern, supportable architecture — without stopping production for months.
Audit & Risk Assessment
Inventory every controller, firmware version, and spare-parts risk across the plant, ranked by failure impact.
Logic Reverse-Engineering
Document undocumented legacy logic and tribal-knowledge interlocks before a single line of new code is written.
Parallel Cutover
Stage and validate the new controller alongside the legacy system, cutting over during a planned changeover window.
Knowledge Transfer
Hand off documented, standardized code and train your maintenance team so the new system is truly supportable in-house.
Whether you're replacing an unsupported PLC-5 before parts run out, or weighing DCS-vs-PLC architecture decisions for a new process line, the right migration strategy depends on risk tolerance, downtime budget, and how much of the existing I/O wiring can be reused. We'll tell you honestly when a full rip-and-replace is overkill — and when a patchwork fix is a ticking time bomb.
Related Services
PLC and SCADA work rarely happens in isolation — see how it connects to the rest of the automation stack.
Ready to Modernize Your Control Systems?
Book a free factory assessment and get a custom PLC & SCADA roadmap within 48 hours.