IMSI

Professional & Trusted

Full Turnkey Control Solutions

Utilising our wealth of experience across a wide range of disciplines — customised solutions within your budget.

Keep Up To Date

Latest News

12 Jul 2026

Zero Trust Comes to the Control Room: Securing Web SCADA and Remote Access in 2026

As Web SCADA and cloud-hosted HMI adoption has grown, so has the attack surface that comes with it. The old assumption behind SCADA security — that anything inside the plant network perimeter can be trusted — has been steadily eroding as more systems are accessed remotely from laptops, tablets, and off-site engineering workstations. In response, zero trust architecture, long established in IT, is now being actively adapted for industrial control systems and reflected in updated ISA/IEC 62443 guidance and NIST's zero trust framework for OT environments.

In practice, zero trust for SCADA means replacing a single perimeter firewall and VPN with continuous, identity-based verification at every access point: every operator, engineer, and integration is authenticated and authorized for a specific system and session rather than trusted by virtue of network location. Micro-segmentation carves the network into smaller zones so that a compromised device or credential can't move laterally from an office network into control logic, and every access request is logged and evaluated rather than assumed safe once it's past the gate.

This shift matters more for browser-based and cloud-connected SCADA than for older thick-client systems, precisely because the whole appeal of Web SCADA is being reachable from more places and more devices. Vendors are responding with built-in multi-factor authentication, session recording, and role-based access down to individual screens and tags, rather than leaving those controls to be bolted on by the integrator after commissioning.

Our Work

Latest Case Study

18 Jun 2025

Mastering The Flow: Global Pump Operations Web SCADA

Traditional monitoring methods are inadequate for the demands of modern, large-scale industrial operations. To provide essential intelligence and agility, IMSI deployed a Web SCADA system to simultaneously manage 5,000 pump controllers, effectively overseeing hundreds of thousands of instruments.

This paradigm shift overcomes logistical challenges and data volume issues by enabling real-time insights, mitigating unpredicted downtime, and providing global remote accessibility.

What We Offer

Our Services

Control Systems Design

Control Systems Design

Where required, IMSI can take a project from the concept stage through to full production. Whether you know what you need or just know the problem, IMSI can work with you to achieve a solution.In terms of control system design, focusing on the bigger picture is essential. As an external partner, we gain a universal understanding in the nature and design of your control system, developing automation solutions that will enhance the performance of your entire operation.
Reviewing your system objectives both in the short and long term, we can help identify system design solutions to achieve improved reliability, efficiency and productivity. We verify whether your current control system diagrams are still relevant, before using our detailed analysis to design the new system.
Our fully integrated solutions include Programmable Logic Controllers (PLCs), variable-speed drives (VSDs), servos, motor control centres (MCCs), SCADA/HMI systems, machine vision and safety systems.
Read More
Web SCADA Design

Web SCADA Design

WebSCADA (Supervisory Control and Data Acquisition via web technologies) is a modern evolution of traditional SCADA systems. It allows operators to monitor and control industrial processes remotely through web interfaces, offering:

  • Real-Time Visualization: Access dashboards from any device, anywhere.
  • Scalability: Easily integrate new devices and expand system capabilities.
  • Cost Efficiency: Reduces infrastructure and maintenance costs compared to legacy systems.
  • Security & Accessibility: Implements secure protocols while enabling multi-user access across locations.

Industry 4.0 with IoT and WebSCADA empowers manufacturers to build smart factories that are agile, efficient, and future-ready. It’s not just a technological upgrade—it’s a strategic transformation.

Read More
Warehouse Management System

Warehouse Management System

A warehouse management system (WMS) coordinates the flow of goods, data, and operations inside a warehouse so inventory moves with accuracy, speed, and traceability. It acts as the operational backbone for modern supply chains, connecting people, equipment, and digital systems into one coordinated environment.

Core functions

  • Inventory visibility — Tracks every item’s location, quantity, and movement in real time, reducing stockouts and overstocking.
  • Receiving and put‑away — Guides operators through optimized storage locations to minimize travel time and improve space utilization.
  • Picking and packing — Supports batch, wave, zone, and automated picking strategies to increase throughput and reduce errors.
  • Order management — Prioritizes and sequences orders based on deadlines, carrier schedules, and resource availability.
  • Dispatch and shipping — Ensures correct labeling, documentation, and carrier integration for smooth outbound logistics.
  • Cycle counting and audits — Maintains inventory accuracy without shutting down operations.
Read More

Sectors We Serve

Industries

Our Capabilities

Technical Expertise

PLC Programming

PLC Programming

We program and commission PLCs across manufacturing and process environments, turning your process requirements into control logic your maintenance team can actually support long after we've left site.

  • Studio5000
  • RSLogix5000
  • RSLogix500
  • Connected Components Workbench
  • Integrated Architecture Builder
  • Simatic Manager v5.5, v5.6, v5.7
  • TIA Portal v14, v15, v16, v17
  • Beckhoff
SCADA Design

SCADA Design

Our SCADA and HMI screens are designed for the operator under pressure — the information they need, when they need it, without the clutter that slows a response down.

  • FTView SE
  • FTView ME
  • Wincc Classic v7.4
  • Wincc v16
  • Comfort Panels
  • Wonderware Intouch
  • Beckhoff HMI
Variable Speed Drives

Variable Speed Drives

We size, install, and configure variable speed drives to cut energy use and give you precise control over motor-driven equipment — conveyors, pumps, fans, and beyond.

  • PF523
  • PF525
  • PF753
  • PF755
Machinery Safety Design

Machinery Safety Design

Machine safety is designed in, not bolted on. We build safety-rated control systems that protect your people without getting in the way of production.

  • Control GuardLogix
  • Compact Guard Logix
Motion Control Applications

Motion Control Applications

For applications that demand precision — indexing, synchronised axes, high-speed positioning — we design motion control systems built around what your process actually needs.

  • PF755
  • Kinetix
Web Applications

Web Applications

We build custom web applications that put your operational data in front of the people who need it — a live production dashboard, a customer portal, or an internal tool that replaces a spreadsheet.

  • Full Stack Web Applications
  • Frontend - HTML, css, js
  • Backend - Flask
  • Backend - Django
  • Database - MySQL
  • Database - SQLite
  • Docker
  • Docker Compose
  • Linux

Ready to Work Together?

Tell us about your project and let's find the right solution for you.

Contact Us