ASP.NET applications built for scale and longevity
We design, build and modernise enterprise applications on ASP.NET Core and C# — web apps, REST APIs and line-of-business systems that stay fast, secure and maintainable years after launch.
- Custom ASP.NET Core web apps and REST APIs
- Legacy .NET Framework modernisation and migration
- Secure, tested, cloud-ready architecture
10+
Years of enterprise .NET delivery
When off-the-shelf doesn't fit your business
Some processes are too specific for a SaaS product and too critical for a low-code app. That's where ASP.NET Core earns its place — a mature, high-performance, cross-platform framework we use to build software that carries real operational weight.
- Software built precisely around your processes
- High performance under genuine production load
- Secure by design with modern authentication
- Cloud-ready for Azure, containers or on-premises
- Automated testing and clean, maintainable code
Everything you need to ship enterprise .NET
Custom Web Application Development
Line-of-business applications built on ASP.NET Core MVC, Razor Pages or Blazor — designed around your workflows and built to handle real production load.
REST API & Microservices
Well-documented, versioned REST APIs and microservices with authentication, rate limiting and OpenAPI specs — the backbone for your web, mobile and partner integrations.
Legacy .NET Modernisation
Migration from .NET Framework, Web Forms and ageing MVC applications to modern .NET — reducing security risk and hosting cost while unlocking cross-platform deployment.
Database & Entity Framework
SQL Server schema design, Entity Framework Core data access and query optimization that keeps your application responsive as data volumes grow.
Azure Cloud & DevOps
Deployment to Azure App Service, containers or Kubernetes, with CI/CD pipelines, infrastructure as code, monitoring and automated release management.
Security, Testing & Support
Authentication and authorization, OWASP-conscious hardening, automated test coverage and ongoing maintenance so your application stays secure and supported.
Why our .NET builds last
- Senior enterprise .NET engineers
- ASP.NET Core and Blazor expertise
- Clean architecture and SOLID principles
- Automated unit and integration testing
- Secure authentication and authorization
- Entity Framework and SQL optimization
- Azure and container-ready deployment
- CI/CD pipelines from the start
- Well-documented, versioned APIs
- Code handover and knowledge transfer
- Integration with the Microsoft stack
- No long lock-in contracts
Software is a commitment, not a delivery
Enterprise applications need patching, dependency updates, performance work and new features long after launch. We provide structured ongoing maintenance so your system stays secure, current and aligned with the business.
- Security patching and dependency updates
- .NET version upgrades and framework migrations
- Performance profiling and query optimization
- New feature development on a clear roadmap
- Monitoring, alerting and incident response
Our ASP.NET development process
Discover & Architect
We define requirements, model the domain and agree an architecture that fits your scale, security and integration needs.
Design & Plan
We design the data model, API contracts and interfaces, then break delivery into sprints with clear, testable milestones.
Build & Test
We develop in reviewed increments with automated tests and CI, so quality is verified continuously rather than at the end.
Deploy & Maintain
We deploy through automated pipelines, monitor in production, hand over documentation and support the system ongoing.
A .NET partner that writes code you can inherit
Custom software is only an asset if the next developer can work in it. We build with clean architecture, real test coverage and honest documentation — so your system stays maintainable whoever picks it up next.
- Senior enterprise .NET engineers
- Clean architecture and tested code
- Full source ownership and handover
- Transparent fixed-scope pricing
- Fast delivery without cutting corners
- Dedicated, responsive project management
What clients say
about us
Frequently asked questions
Cost depends on scope, integration complexity and how much of the system is genuinely custom. We break projects into clearly scoped phases and quote a transparent fixed price for each, so you can start smaller and expand once you've seen delivered work. No long lock-in contracts.
It depends on the problem. Power Apps is faster and cheaper for internal, forms-and-workflow processes on Microsoft data. ASP.NET Core is the right call when you need heavy custom logic, high transaction volume, deep third-party integration, a public-facing product or full control over hosting. We advise honestly during discovery — including recommending low-code when it genuinely fits better.
Yes. We assess your existing codebase, identify the dependencies that block migration and plan a staged move to modern .NET. Where a big-bang rewrite is too risky, we migrate incrementally so the system keeps running throughout.
A focused internal application or API typically takes six to twelve weeks. Larger platforms with complex integrations and multiple user roles usually run three to six months, delivered in phases so you see working software early. We confirm timing after the architecture phase.
You do, entirely. We hand over the full repository, documentation and deployment configuration at the end of the engagement. You are free to take the codebase to any other developer at any time.
Yes. ASP.NET Core integrates cleanly with SQL Server, Dataverse, Dynamics 365, Microsoft 365 and Azure services, as well as any third-party REST or SOAP API. Where a system has no API, we work through database-level or file-based integration instead.
Request a free quotation
Ready to build software that fits your business exactly?
Get a free, no-obligation ASP.NET consultation from our engineering team today.