Services

Digital solutions that fit the way you work.

At TNSystem, planning, design, development and reliable operations stay in one pair of hands. We listen carefully, clarify what matters and build solutions that prove themselves in everyday business.

  • Personally planned
  • Cleanly developed
  • Securely operated
  • Supported for the long term
Digital development

Good technology starts with a clear objective.

We do not begin with a standard package. We first look at your organisation, your users and the processes the solution should make easier.

01
Presence & brand

Website design

Your website is often the first personal contact with your business. We turn content, visual identity and technology into a coherent presence that communicates clearly, loads quickly and works on every device.

What we take care of

  • Information architecture and user guidance
  • Individual visual design and design system
  • Responsive, accessible implementation
  • Multilingual content architecture
  • Technical SEO, performance and structured data
02
Processes & portals

Web applications

When spreadsheets, emails and isolated tools no longer fit together, a purpose-built web application creates clarity. We develop portals, dashboards and internal workspaces around the actual process rather than forcing the process into an off-the-shelf product.

Typical components

  • Customer, employee and service portals
  • Dashboards, workflows and approvals
  • Roles, permissions and protected areas
  • Interfaces to existing systems and data sources
  • Secure deployment and documented operations
03
Custom functions & integration

Software development

Some requirements need more than configuration. We develop custom modules, services and automation that integrate with your existing environment and remain understandable and maintainable as they grow.

From requirement to operation

  • Requirements analysis and solution architecture
  • Custom development and system integration
  • APIs, data exchange and automation
  • Functional, logic and security testing
  • Documentation, maintenance and continued development
How we work

A clear path from the first conversation to reliable operations.

You know at every stage what is being decided, what comes next and how the result will be checked.

  1. 01

    Understand

    We discuss objectives, users, processes and the technical environment openly and without unnecessary jargon.

  2. 02

    Plan

    Scope, priorities, architecture and effort are brought into a realistic and transparent plan.

  3. 03

    Design

    Structure, interface and user journeys are developed before the solution is built in detail.

  4. 04

    Develop & test

    We implement in controlled steps and test function, logic, security and display throughout the process.

  5. 05

    Launch & improve

    After launch, we remain available for maintenance, updates, support and purposeful continued development.

Infrastructure & administration

A reliable foundation for your digital work.

Applications can only work reliably when networks, identities, servers, storage and backups are planned together. We build manageable environments and document them clearly.

N

Networks & data architecture

From a new site to the modernisation of an existing environment, we plan structures that remain clear as your organisation grows.

  • Network design, segmentation, VLAN and Wi-Fi
  • Storage, permissions and data structures
  • Backup and recovery concepts
  • Documented migration and commissioning
M

Microsoft systems

We set up and maintain central services so that users, devices, permissions and communication remain securely manageable.

  • Windows Server & Active Directory
  • Domain controllers, DNS, DHCP and group policies
  • User, device and permission management
  • Exchange Server & Microsoft 365
L

Linux systems & services

We operate Linux-based services as a stable foundation for web applications, databases, automation and internal tools.

  • Server services and web stacks
  • Databases, containers and automation
  • Hardening, updates and monitoring
  • Troubleshooting and performance optimisation
Operations & support

We stay available after commissioning.

Regular maintenance, controlled updates, monitoring, backup checks and useful documentation keep systems dependable. If requirements change, we plan the next step with you instead of leaving you alone with an ageing solution.

Flexible collaboration

Support that matches your situation.

01

New development

We take a new idea from the first requirements workshop through design and implementation to a controlled launch.

02

Modernisation

We assess an existing website, application or system landscape and improve it in manageable steps without losing sight of daily operations.

03

Ongoing support

We handle maintenance, updates, troubleshooting and planned enhancements with a direct contact who knows your environment.

Direct contact

You speak to the person who plans and implements your solution.

Tell us what you want to improve. We will give you an honest assessment of the most sensible next step.

Discuss your requirements