Engineering capabilities
What We Build and Maintain.
From initial architecture through to commissioning and ongoing support — Montage LLC delivers the full scope of industrial automation and electrical integration services.
01
PLC & SCADA Architecture
End-to-end control system design and implementation.
We design, programme, and commission programmable logic controller and SCADA systems for complex industrial processes. Our work covers everything from initial I/O mapping and control philosophy development through to full system integration, site acceptance testing, and handover documentation.
Scope of work
- Control philosophy and functional design specification
- PLC hardware selection and I/O architecture
- Ladder logic, function block, and structured text programming
- Factory acceptance testing (FAT) and site acceptance testing (SAT)
- As-built documentation and operator training
Platforms & components
Siemens S7-300/400/1200/1500, Allen-Bradley ControlLogix/CompactLogix, Delta DVP/AS, Omron CJ/NJ/NX
02
MCC & Control Panel Manufacturing
Bespoke panels built to IEC and local standards.
We design and fabricate motor control centres and custom control panels for industrial applications. Every panel is engineered to the client's specification, built with genuine components, and tested before despatch. We handle the full scope — from single-line diagram through to installation and commissioning.
Scope of work
- Single-line diagram and panel layout design
- MCC and distribution board fabrication
- Control panel wiring and termination
- IEC 61439 and local DEWA/ADDC compliance
- Pre-delivery testing and commissioning support
Platforms & components
Schneider Electric, Eaton, ABB, Siemens — switchgear and protection components
03
VFD & Motor Control
Precise speed and torque management for industrial drives.
Variable frequency drives deliver significant energy savings and process control improvements when correctly specified and configured. We handle drive selection, installation, parameter configuration, and integration with the wider control system — including soft-starter applications and motor protection schemes.
Scope of work
- Drive selection and sizing for load characteristics
- VFD installation, cabling, and earthing
- Parameter configuration and PID tuning
- Integration with PLC and SCADA systems
- Motor protection relay configuration
Platforms & components
Siemens SINAMICS, Allen-Bradley PowerFlex, Delta VFD-M/E/C series, Schneider Altivar
04
Industrial Retrofits
Modernising legacy systems without disrupting production.
Obsolete control hardware is a reliability risk and a maintenance burden. We assess existing systems, develop a phased migration plan, and execute the retrofit with minimal impact on production. Our approach preserves what works, replaces what does not, and leaves the client with a fully documented, supportable system.
Scope of work
- Legacy system audit and risk assessment
- Phased migration planning to minimise downtime
- Hardware replacement and rewiring
- Programme migration and re-commissioning
- Post-retrofit support and documentation update
Platforms & components
Cross-platform — we migrate from any legacy system to current Siemens, Allen-Bradley, Delta, or Omron hardware
05
PLC Fault Diagnosis & Troubleshooting
Rapid response to restore production.
Unplanned downtime is costly. Our engineers provide rapid on-site and remote fault diagnosis for PLC-controlled systems — identifying root causes, implementing fixes, and advising on preventive measures to reduce recurrence. We work on any platform, including systems we did not originally install.
Scope of work
- On-site and remote fault diagnosis
- PLC programme analysis and fault tracing
- Emergency repair and component replacement
- Root cause analysis and corrective action report
- Preventive maintenance recommendations
Platforms & components
All major PLC platforms — Siemens, Allen-Bradley, Delta, Omron, Mitsubishi, Schneider
06
SCADA/HMI Systems
Clear operator visibility and control of plant processes.
A well-designed SCADA or HMI interface gives operators the information they need to run plant safely and efficiently. We develop screens that are clear, logical, and aligned with the process — not cluttered with unnecessary data. We integrate with existing PLC infrastructure and provide full documentation and training.
Scope of work
- SCADA and HMI screen design and development
- OPC-UA and Modbus integration
- Alarm management and historian configuration
- Remote monitoring and reporting
- Operator training and documentation
Platforms & components
Siemens WinCC, Ignition by Inductive Automation, Wonderware, Delta DOP-B/W HMI series, Weintek
Have a project in mind?
Tell us about your requirement and we will come back to you with a clear scope and timeline.