A world of new possibilities

Smarter System Integration for the Modern Enterprise

What Is System Integration and Why Does It Matter?

System integration is the process of connecting multiple IT systems, applications, and data environments so they operate as a unified whole. Rather than relying on disjointed tools or repeated manual entry, organisations benefit from a consistent, reliable flow of data across departments.

In a digital-first world where customer expectations and data volumes are increasing rapidly, integration isn’t optional. It is essential for agility, performance, and scaling operations without creating additional administrative overhead.

‍

Today's organisations run on a complex web of platforms, tools, and data sources. Without a clear integration strategy, these systems can quickly become fragmented, creating inefficiencies that slow progress and cloud decision-making. At D55, we help businesses bring it all together through tailored system integration services that drive real-time collaboration and smarter operations.
‍

‍

The Hidden Challenges of Disconnected Systems

Too often, legacy systems operate in isolation. The result? Data silos that hinder insight, manual workflows that eat up resources, and inconsistent reporting that leads to poor decisions. Organisations may also struggle to introduce new platforms due to compatibility issues or brittle infrastructure. These obstacles are common—but solvable.

Making Sense of the Integration Landscape

System integration isn’t one-size-fits-all. That’s why we tailor each engagement based on your technical architecture and business goals. Whether through application integration services that connect CRM or ERP systems, or data integration solutions that synchronise records across tools, we focus on delivering seamless interoperability.

For organisations moving to the cloud, our cloud system integration services bridge the gap between on-premise software and platforms such as AWS, Azure, or Salesforce. Through API integration and management, we enable scalable and secure communication across systems, ensuring they can grow with your business.

‍

The Advantages of Getting Integration Right

When systems talk to each other properly, businesses benefit. Real-time data sharing eliminates blind spots, enabling faster and more accurate decisions. Teams experience fewer manual errors and less duplication, freeing them up to focus on innovation. Customers benefit from consistent, high-quality experiences thanks to unified data. For many of our clients, effective integration has also led to significant cost reductions by streamlining operations.

The Tools That Make It Happen

We use a mix of cutting-edge tools and platforms to deliver results. These include middleware tools such as MuleSoft and Dell Boomi, custom-built connectors, and Integration Platform as a Service (iPaaS) technologies that reduce complexity and speed up deployment. Our engineers also leverage APIs and webhooks for flexible system orchestration tailored to your unique needs.

To see how we've used integration to support digital transformation, explore our work or learn more about the modernisation journey.

Sector - Specific Integration Expertise

From EHR integration in healthcare to inventory and order synchronisation in retail, we bring deep domain experience. Financial firms trust us for secure data sharing, and energy providers rely on us to streamline industry billing process, integrate energy CRMs like Salesforce, and manage complex data flows. Manufacturers benefit from our ability to connect supply chain and IoT systems. No matter your industry, we understand the value of reliability, compliance, and speed.

Solving problems and supporting innovation

Real-World Success Stories

Our notable area of specialism is the energy sector, where we have deep domain knowledge. However, the commonality of the challenges means that frequently work across diverse industries, including for private equity backed growth businesses, and would love to talk to you about how D55 can redefine how you think about modernisation.

Take a look at our collection of case studies showcasing the transformative impact of partnering with D55 and AWS.

All case studies

AWS Optimisation and Licensing Assessment

AWS Migration Acceleration Program

AWS Modernisation Viability Assessment