PHI - Your partner for web design in the Rheingau


Our services

Are you planning to create a company website for your company or modernize an existing one?

Would you like to take advantage of Microsoft 365, but are afraid of the effort involved in setting it up?

Do you need support in the area of search engine optimization?

Do you need general IT consulting?

We would be happy to help you achieve your business goals!

Just contact us!
Web design

Web design

Do you need a new website or would you like to modernize your current website? Find out how we can support you.



Find out more about Microsoft 365 cloud services and how they can improve the efficiency of your IT.

Kompass mit SEO-Optimierung Richtung.


Would you like to improve your ranking on Google and other search engines? We would be happy to support you.

IT consulting

IT consulting

Do you need special IT consulting? We will be happy to help you!

Our mission

PHI - Peter Heck stands for customer orientation, reliability and the will for absolute quality!

Of course, there are many competitors offering comparable services. So why should you put your trust in us? We do not see ourselves as a provider of products or services, but as a partner to our customers, helping them to achieve their corporate goals. 

As a small provider with a manageable number of customers, the individual customer and their goals are always our top priority. Requests are almost 100% accepted on the same day and (in the case of minor changes) completed on the same day. But even with more extensive changes or new tasks, you won’t have to wait long for implementation.

Customer satisfaction is our maxim!

However, prompt implementation of customer requests does not mean that we ignore quality.
Our aim is therefore to deliver the highest possible quality and to always work strategically to become better.
An example of this is the strategic realignment to Bricks as a page builder in 2024, as this is the only way to develop semantically clean.

The highest quality is therefore essential for us, as it is the only way to achieve a high level of customer satisfaction!

In the relationship between client and contractor, trust is the basis for long-term cooperation.
It is therefore important to us to work with our customers as equals and to understand the customer’s business objectives.
This is the only way we can offer added value for our customers!

Peter Heck

Peter Heck (owner)

Your success is our mission!

Talk to me and find out how I can support you in achieving your business goals 🙌

Selected references

Here you will find selected reference projects. You can find all reference projects on our reference page.

To the references

Customer testimonials


The customers of PHI - Peter Heck trust our expertise. Read here what customers say about us.

  • Not only the super realization and the extremely good design of our website convinced us, but also the cordial and very professional advice are top. We are really satisfied with PHI. Even if you don't have time as a customer, you will be taken care of. Since PHI has been looking after us, customer feedback via the Internet has increased significantly and we are receiving more inquiries.

  • Perfect support

  • Perfect support Always approachable

  • KFZ Sachverständiger

    Holger Pfenning

    Top implementation of the homepage. Quick information in the event of changes.

  • EU More

    Tomas Jezdinsky

    A super professional! Peter Heck supported us very quickly and perfectly with the creation of a project website for an EU-funded project on energy efficiency in industry, "EU-MORE". Flexible and always available, requirements such as a 2-step forum for users on the backdoor of the website were immediately understood and a functional solution was implemented as a plug-in. The entire website incl. forum implemented in the pre-Christmas period (!) within < than 4 weeks...and everything runs & easy to use - chapeau! Gladly again, I can only recommend! Tomas Jezdinsky, Market Research Consultant for ECI European Copper Institute, thanx on behalf of the entire EU-MORE project team!

  • Excellent and unbelievable fast service from an expert. Cannot recommend more highly.

  • Lebenswerte - EMS

    Meike Leitsch

    Fast and professional implementation of my ideas.

  • Fluenceclinic Logo

    Toni Esberger

    I had the pleasure of working with Peter on a recent project to build our company's website, and I cannot recommend him highly enough! Peter is not only professional and knowledgeable but also incredibly efficient. From the initial planning stages to the final touches, Peter consistently delivered high-quality work on schedule, and was always ready with a solution for every challenge.His deep understanding of web development was evident in the way he skillfully implemented our ideas into a beautifully functioning website. He was proactive in suggesting improvements, ensuring that our site was not only aesthetically pleasing but also user-friendly and optimized for search engines.Working with Peter is an absolute breeze. He communicated clearly throughout the entire process, making sure we were always on the same page. It's rare to find someone who embodies such a high level of professionalism and expertise in their field. If you're looking for someone to build a top-notch website, Peter is your go-to expert!

  • Planwerk GmbH

    Sascha Petry

    Mr. Heck has always provided us with advice and support. We hardly had to worry about anything. No matter what the issue, he was available quickly and easily and gave us really competent advice. Many thanks for that. We can definitely recommend PH Internet Services.

  • Optic Art Jakobi

    Jutta Jakobi

    After detailed consultation, the optimal solution for my business was realized professionally and to my complete satisfaction in a short time. Thanks to Mr. Heck, the homepage is now visually and technically up to date.