Expert .NET Development Services in London & Hertfordshire
When your business depends on powerful and reliable software, you need a development partner with specialist expertise. As a Microsoft Partner based in Hertfordshire, we live and breathe the .NET ecosystem.
Our expert UK team uses the full power of the platform—from ASP.NET Core to Azure—to engineer secure, scalable, and high-performance applications that deliver a true return on your investment.
Our .NET Development Services
Custom ASP.NET Web Applications
We engineer powerful, custom web applications that serve as the backbone of your business operations.
Using the security and performance of ASP.NET Core, we build everything from complex internal management systems to high-traffic, data-driven customer portals.
Our solutions are designed to be scalable, reliable, and perfectly tailored to your unique workflows.
Blazor & Front-End Development
A powerful back-end deserves a fast, modern front-end. We specialise in building rich, interactive user interfaces (UIs) using Blazor, Microsoft's groundbreaking framework.
Blazor allows us to build your entire application—from the database to the browser—using a single, unified C# codebase. This creates a more seamless, maintainable, and efficient development process, resulting in a sophisticated user experience.
Cloud-Native Azure Solutions
We don't just put your software on the cloud; we build modern cloud-native solutions specifically designed to leverage the full power of Microsoft Azure.
This approach means your application is more than just accessible online—it is incredibly scalable, highly resilient, and cost-efficient. This is the future of robust, enterprise-grade software architecture.
.NET API Development & Integration
In modern business, your different software systems must be able to talk to each other. We build robust and secure APIs (Application Programming Interfaces) that act as the 'universal translator' between your applications.
Using .NET, we can connect your CRM, accounting, and other platforms to automate workflows, eliminate duplicate data entry, and create a single, reliable source of truth for your business.
.NET Support & Maintenance
Our partnership extends far beyond your project's launch. We provide specialist support and proactive maintenance designed to protect your .NET investment, ensuring its long-term security, performance, and reliability.
Learn MoreLegacy System Modernisation
Don't let outdated software hold your business back. We specialise in strategically migrating or rebuilding legacy systems—including old MS Access databases and classic ASP/VB.NET applications—into modern, secure, and scalable .NET web applications.
Unlock new efficiencies, improve security, and future-proof your business operations.
From Legacy Problems to Modern .NET Solutions
Our real expertise lies in understanding your unique business challenges and engineering the right .NET solution to solve them. We specialise in transforming outdated or inefficient processes into modern, powerful business assets. Here are some of the common problems we solve:
Modernising Legacy Databases
Many businesses feel trapped by old, unsupported desktop databases like MS Access. We specialise in migrating these fragile systems to secure, cloud-based .NET web applications, protecting your critical data while unlocking modern capabilities like remote access and integration.
Unlocking Insights from Business Data
Data is useless if you can't see it clearly. We build custom portals and dashboards that transform your raw business data into interactive charts and actionable trends, giving you the business intelligence you need to make smarter decisions.
Automating Complex Business Logic
If your team is slowed down by complex spreadsheets, manual calculations, or error-prone quoting processes, we can help. We engineer specialist tools that automate your unique business rules, enabling your team to work faster and more accurately.
Building Custom E-commerce & Integrations
When off-the-shelf platforms can't handle your unique business model, we build custom e-commerce solutions from the ground up. We create everything from the customer-facing store to the complex back-office systems and third-party API integrations needed to run your entire operation smoothly.
The Right Technology for the Job
We are specialists in the Microsoft .NET ecosystem. Our expertise covers every layer of a modern, high-performance .NET applications.
This is the core engine of your application, where we build the business logic and ensure performance.
- C#
- .NET (the latest .NET 9 and Long-Term Support versions like .NET 8)
- ASP.NET Core (for Razor Pages, MVC & APIs)
We architect and administer robust and secure databases to handle your critical business data.
- MS SQL Server
- Azure SQL Database
- Azure Storage
- T-SQL (Transact-SQL)
- Entity Framework Core for data access
We leverage the Microsoft cloud for scalable hosting and streamlined, automated deployments.
- Microsoft Azure
- Azure DevOps
- Bicep (for Infrastructure as Code)
This is the part of the application your users see and interact with. We create intuitive and responsive experiences.
- Blazor for interactive web UIs with C#
- Razor
- JavaScript
- Syncfusion component libraries
Your Trusted, Hertfordshire-Based .NET Experts
Choosing a development team is about more than just technical skill; it's about finding a partner you can trust for the long term. As a Hertfordshire-based company founded by seasoned technical leaders, we offer a level of accountability and partnership that larger or offshore agencies often can't match.
Our status as a Microsoft Partner, combined with our experience delivering high-stakes projects for UK organisations, means we don't just build software—we engineer reliable, secure, and successful outcomes for your business.
Ready to Build Your .NET Solution?
Ready to Build Your .NET Solution?
Whether you have a fully-defined specification or just the beginning of an idea, our team of expert .NET developers is ready to help you plan and execute your project. Let's start a conversation about how we can build a powerful, scalable, and secure solution for your business.