Industrial Control Systems Built For Critical Operations

SMEC manufactures PLC panels, MCC panels, PCC panels, SCADA panels, RTU panels, VFD panels, marine control panels, ESD panels and custom industrial automation systems.

Yes. SMEC provides engineering, manufacturing, programming, testing, installation, commissioning and long-term technical support under one roof.

Yes. SMEC specializes in legacy system migration, modernization and retrofit projects across industrial sectors including Siemens S5 or S7, Allen Bradley SLC500 and obsolete marine PMS platforms.

SMEC serves Oil & Gas, Marine, Offshore, Power Generation, Manufacturing, Utilities, EPC and Heavy Industries.

Yes. SMEC supports offshore rigs, production facilities, vessels, shipyards and marine operators globally.

Yes. SMEC designs and manufactures custom PLC, MCC, PCC, LT, RTU, SCADA and electrical control panels based on client specifications, site conditions and industry requirements.

Yes. SMEC supports FAT, SAT, installation, commissioning, troubleshooting, maintenance and training.

Most enquiries receive an initial technical review within 24 hours of submission.

Yes. SMEC supports control panel retrofit, MCC refurbishment, PLC migration, obsolete component replacement, wiring upgrades and switchboard modernization.

Yes. SMEC manufactures control panels for offshore, onshore, refinery, petrochemical and hazardous area applications including ESD, F&G, RTU and process control panels.

Yes. SMEC supports marine switchboards, emergency switchboards, PMS panels, vessel automation panels and marine electrical retrofit projects.

SMEC supports projects across India, UAE, Saudi Arabia, Qatar, Oman and selected global project locations.

MCC (Motor Control Centre) panels are primarily used to control and protect electric motors. They typically include motor starters, contactors, overload relays, VFDs, and protection devices that manage individual motor loads across a facility.

PCC (Power Control Centre) panels, on the other hand, are responsible for receiving and distributing electrical power from transformers or generators to various loads throughout a plant. PCC panels generally handle higher current ratings and serve as the primary power distribution backbone of an electrical system.

In most industrial facilities, PCC panels distribute power, while MCC panels manage and control the motors that utilize that power.

Selecting the right PLC control panel depends on several factors, including the application, number of I/O points, communication requirements, environmental conditions, future expansion plans, and integration needs. Key considerations include:

• Type of process or equipment being controlled
• Number of sensors and actuators
• Required communication protocols
• Redundancy requirements
• Hazardous area classifications
• HMI and SCADA integration requirements
• Cybersecurity considerations
• Future scalability

A properly engineered PLC control panel should not only meet current operational requirements but also accommodate future upgrades and expansion.

Providing complete information during the RFQ stage helps ensure accurate engineering, faster proposal turnaround, and reduced project risk. Typical information required includes:

• Project description
• Single-line diagrams (if available)
• Load list
• Motor list
• PLC or automation requirements
• Instrumentation details
• Communication protocols
• Panel dimensions or space constraints
• Applicable standards
• Site location
• Delivery schedule
• FAT/SAT requirements

If detailed documentation is not available, SMEC's engineering team can assist in defining the project scope and technical requirements.

Yes. In many cases, upgrading an existing control panel can be more cost-effective than replacing it entirely. Typical upgrade projects include:

• PLC replacement and migration
• HMI upgrades
• Communication network modernization
• VFD integration
• MCC and PCC retrofits
• SCADA integration
• Safety system enhancements
• Component obsolescence replacement

Panel modernization can improve reliability, reduce downtime, increase operational visibility, and extend the life of existing assets while minimizing disruption to operations.

RTU (Remote Terminal Unit) panels are widely used in industries that require remote monitoring, telemetry, data acquisition, and supervisory control. Common applications include:

• Oil & Gas production facilities
• Pipelines
• Tank farms
• Water and wastewater systems
• Power transmission and distribution networks
• Renewable energy installations
• Utilities
• Industrial infrastructure
• Marine and offshore facilities

RTU panels play a critical role in collecting field data and transmitting it to centralized control systems such as SCADA platforms.

Variable Frequency Drive (VFD) panels allow precise control of motor speed and torque, resulting in significant operational and energy-efficiency benefits. Key advantages include:

• Reduced energy consumption
• Lower operating costs
• Improved process control
• Reduced mechanical stress
• Extended equipment life
• Lower maintenance requirements
• Improved motor protection
• Soft starting and stopping capabilities

VFD panels are commonly used in pumps, fans, compressors, conveyors, HVAC systems, and numerous industrial processes.

The manufacturing timeline depends on panel complexity, component availability, project scope, and testing requirements. Typical lead times are:

• Standard panels: 2–4 weeks
• Custom automation panels: 4–8 weeks
• Large MCC/PCC projects: 6–12 weeks
• Complex integrated systems: 8–16 weeks

Lead times may vary based on client specifications, third-party approvals, FAT requirements, and supply chain conditions. SMEC works closely with clients to develop realistic project schedules and delivery plans.

Industrial control panels should be designed and manufactured in accordance with applicable international, regional, and project-specific standards. Common standards include:

• IEC 61439
• IEC 60204
• IEC 61131
• IEC 60529
• IEC 60079 (Hazardous Areas)
• UL 508A (where applicable)
• NFPA standards
• Client specifications
• Industry-specific regulations

Compliance helps ensure safety, reliability, maintainability, and long-term performance throughout the panel lifecycle.

Yes. SMEC regularly supports EPC contractors, system integrators, OEMs, utilities, industrial operators, and infrastructure developers with custom-built electrical and automation panels. Our capabilities include:

• Engineering & Design
• Panel Manufacturing
• PLC & SCADA Integration
• MCC & PCC Panels
• RTU Panels
• VFD Panels
• FAT & SAT Support
• Installation & Commissioning
• Documentation Packages

SMEC can support projects from concept and engineering through manufacturing, testing, installation, and final commissioning.

Every control panel should undergo rigorous testing before shipment to ensure safety, functionality, and compliance. Typical testing includes:

• Visual Inspection
• Mechanical Inspection
• Wiring Verification
• Continuity Testing
• Insulation Resistance Testing
• Functional Testing
• PLC Logic Verification
• HMI Verification
• Communication Testing
• Power-Up Testing
• FAT (Factory Acceptance Testing)

Where required, clients are invited to witness FAT activities before dispatch, providing confidence that the system meets project specifications and performance requirements.