Custom web applications with .NET and Umbraco

We design, build, and maintain powerful web applications based on .NET and Umbraco. Always smart, effective and efficient.

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The number 1 in .NET modernization projects

When your IT landscape is built within the Microsoft ecosystem, seamless integration is key. Modernizing .NET applications can be a challenge. That’s why we specialize in executing these projects correctly and securely.

With our Assured Delivery Process, we make changes with minimal risk, using techniques such as automated testing. Our experts carefully select which components to upgrade and look beyond outdated libraries: we analyze the architecture and adapt it every step to modern  best practices in .NET software development.

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Experience with Azure and .NET since Microsoft released it

In-depth knowledge of all .NET versions

Modernize with minimal risk through our Assured Delivery Process

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Seamless integration and secure modernization

All components within the Microsoft ecosystem must connect flawlessly to function properly. Whether it’s data in MS SQL Server, exports to Power BI or authentication through Active Directory. Many business-critical .NET applications are outdated and modernizing them is often daunting. The longer you wait, the more legacy you accumulate and the more difficult it becomes to innovate or expand the app. With our expertise, we can modernize securely.

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Assured Delivery Process

With our Assured Delivery Process we guarantee software that meets the highest quality standards. This process has led to our ISO-9001 certification and enables us to adapt quickly to changes.

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Step 1

Ballpark estimate

We create an initial estimate of hours, costs and timeline.

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Step 2

Discovery

We work together to clearly define the functional and technical requirements.

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Step 3

Implementation

We develop in sprints with clear progress and quality control.

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Step 4

User acceptance testing

We check, test and validate until everything is perfect.

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Step 5

Go Live

The software is launched and put into production according to a strict schedule.

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Step 6

Continuous development and support

After launch, we continue to support, maintain and develop.

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Our impact with .NET and Azure

Vitens labanalyse Dawn Technology

Vitens: lab analyses at your fingertips

Vitens is the largest drinking water company in the Netherlands. Every day, the company provides nearly six million customers with tap water that meets the highest quality standards. We developed software that enables Vitens to analyze and report lab results efficiently and accurately.

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EasyEnergy Dawn Technology

A fully digital customer service for easyEnergy

The energy supplier EasyEnergy does things a little differently: you always pay the current market price for energy, you can cancel at any time, and you have complete overview and control online. Dawn Technology helped easyEnergy with the digital infrastructure.

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Our programming languages

Within our .NET projects, we use C# to create robust, future-proof solutions. Whether it's APIs, backend development, or enterprise software, C# allows us to build flexibly and efficiently on the Azure platform.

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Direct contact with our experts

We believe in direct contact. That's why we'll immediately connect you with the right expert in your sector.

Awards & Recognitions

What our colleagues say

“.NET is incredibly versatile, which means every project presents new challenges. Moreover, sharing code between web and backend makes our solutions more efficient and consistent.”

Luuk Glorie Software Developer, Dawn Technology

We are looking for colleagues

Want to build technology that works so well you won't even notice it?

2 open vacancies

View our .NET vacancies
iOS Ontwikkelaar
  • On site
 Hilversum
Android Developer
  • On site
 Hilversum
What types of applications do you build with .NET?
From portals and APIs to ERP integrations and high-performance backend services. Both greenfield and legacy rebuilds.
Do you also handle identity management within Azure?
Yes. We implement Azure AD, SSO, and role-based access control for secure access and user management.
What are the benefits of Azure Functions and serverless architecture?
You only pay for what you use, it scales automatically and it’s ideal for event-driven applications.
Can you containerize .NET apps with Docker or Kubernetes?
Yes. We prepare your application for cloud-native deployment and manage it via CI/CD and Kubernetes.
How do you integrate Azure with other Microsoft products?
For example, through seamless integrations with Microsoft 365, Dynamics, and Teams via Graph API or Power Platform.