Software quality – Increase the sustainability and long-term profitability of your software

Software quality and a target-oriented architecture form the basis for stable, flexible and maintainable software, providing you with an optimal basis for further economic development and a high degree of sustainability of your software solutions.

As a competent partner, PTA offers to actively support and advise you in ensuring and implementing your quality requirements. Regardless of whether you want to check and optimise existing systems or design a new system: We are happy to support you on your way to successfully planning, implementing and continuously developing software projects.

Our competences

We advise and support you in all topics concerning software quality, e.g:

  • Conception of software architectures
  • Evaluation of software architectures
  • qualitative/quantitative Implementation of code reviews
  • Support and advice on central concepts, e.g.
  • Clean code
  • TDD
  • DDD
  • Support in the collection and interpretation of static code analyses, e.g.
  • Support for dynamic code analysis, e.g.
    memory leak
  • Application and advice on the use of design patterns
  • Use of automated tests to reduce the manual test effort, e.g.
    unit tests
    Mocking Frameworks
    automated UI testing
  • Advice on the identification of DevOps potentials, e.g.
    continuous integration
    Continuous Delivery

Your benefits


A uniform Look&Feel of your user interfaces not only increases the acceptance of your users* but also increases the efficiency in development and daily use.


Adherence to industry standards and best practices minimises security risks in your software and the associated potential consequential damage.

Reduced costs

High software quality not only reduces the number of software errors, but also increases maintainability and expandability. This increases the efficiency of further development and the training of new developers*.


Modular system designs and the elimination of unnecessary third-party components make it faster and easier for you to adapt and port your software to new environments. This ensures that you can react quickly to changing requirements.

Reduced risk

An appropriate software architecture and high software quality protect you from high technical debts and thus reduce the danger of hidden risks. By using automated tests, you ensure that your software continues to work reliably even after adjustments have been made.


By avoiding excessive coupling of code elements, your code remains flexible, interchangeable and robust against extensions and adaptations.

Our experience – how our customers benefit from software quality

As an IT consulting company with 50 years of experience, PTA has many years of expertise in the design and implementation of high-quality software. Our customers include medium-sized and large companies from a variety of industries, which implement and sustainably optimise their software-based business processes with our support. A small selection of projects is referenced below. In our publicly accessible project database you will find further projects for software quality.

Do not leave your success to chance

Rely on the experience and know-how of PTA for continuous quality assurance.