Legacy System Support and Modernisation


Legacy applications can be a major cog in your business but are costly to replace, our legacy support keeps those cogs turning. Our award-winning customer service means a developer will always be on hand for support to keep your critical systems running.

Read more here about Legacy System Support.


Our on-site developers can integrate your legacy solution with new systems to provide end-to-end automation. We can perform legacy system integrations on-premise and over the cloud, so you can utilise the latest tools without replacing your legacy system.

Read more about System Integration here.


We can also utilise the latest technologies and transform your legacy application, incorporating new processes and systems. Modernising your outdated IT system is a cost-effective alternative to completely replacing your legacy system.

Read more about Legacy System Modernisation here.

How We Support and Modernise Legacy Systems

Legacy CRM and ERP

Legacy CRMs and ERPs shouldn’t hold your company back. We can help you get more out of your legacy software and align them with your business needs.

Cloud Migration

Ensure a smooth transition from on-premise infrastructure to cloud-based. We follow a methodical process every time to ensure a successful migration with minimal disruption to your organisation.

Legacy Modernisation

Increase efficiency and gain a competitive advantage by modernising your outdated software. We can get more functionality and data extraction from your legacy system.

Consultancy Service

Our expert team will provide you with the technical knowledge to maintain and enhance the value of your legacy system.

Legacy Integration

Connect your legacy software with modern third-party applications. Our legacy system integration services focus on giving you real-time data and a modern system that drives business.

Support and Repairs

As well as building a long-term strategy for your tech, we can also provide 24/7 technical support to ensure your systems continue to operate seamlessly and securely.

Data Extraction

We can give you a clear picture of your organisation by extracting all the valuable data that’s lurking within your legacy system. Presented in real-time and on a user-friendly dashboard.

Legacy System Decommissioning

PSP is a Microsoft Gold software development agency who specialises in developing bespoke business software. Our step-by-step approach means projects are delivered on-time and within budget.

Secure Hosting

For one unified solution, combine legacy system support with PSP’s legacy system hosting. This joint service will save you money on cost and bring all your legacy needs

Extract Value From Your Legacy System

Automate Tasks

Improve System Performance

Reduce Costs

Ben Southall, Furncare

"Excellent service, great communication at all times and make you feel like a valued customer. PSP has developed our bespoke ERP system, we can't fault the quality of their work. It has been a great experience doing business with the team at PSP."

Our Work
Energy Broker CRM

Energy broker CRM that compared energy prices and automated a significant chunk of administration workload....

Infrastructure and IT review saves client £300k in cost

Our outsourced IT Management service substantially reduced a global awarding body's yearly IT costs....

NEBOSH Online Marking Software

Automated web-based assessment marking software that automatically allocates papers and tracks the status of every asessment that’s out for marking....

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Where to find us

We'd love to welcome you into our office! We're only 20 miles north of Peterborough, conveniently just off the A16.

Carver House
Apex Court, Elsoms Way
PE11 3UL