projektowanie i tworzenie sklepów internetowych, sklepy internetowe, sklep internetowy
Online Shops

We design, create and develop online shops. Individual solutions are essential for us.

szablony allegro, szablon allegro
Allegro Site Templates

Esthetic and functional Allegro templates. Take care of professionalism in the image of your auction.

dedykowane oprogramowanie dla firm
Software for companies

A dedicated software sets a solution that meets your company’s all requirements.

responsywne strony internetowe

Our job is to design and create professional websites including RWD and CMS. An idea and innovation are our main source!

Profesjonalna optymalizacja oraz pozycjonowanie stron internetowych. Tylko white hat SEO
Broad SEO Services

Professional website optimization and positioning. Only white hat SEO.

pozycjonowanie lokalne
Local SEO services

Do you run a local business? Well, global advertising has no sense then. Take advantage of local website positioning.

linki sponsorowane google adwords kampania marketingowa
Sponsored Links

Effective marketing campaigns using Google AdWords sponsored links.

Profesjonalny marketing szeptany, prowadzony w oparciu o wysokie standardy etyczne.
Buzz Marketing

Professional whisper marketing based on high ethical standards.

Social media marketing – skuteczna reklama i marketing w mediach społecznościowych
Social Network Services

Marketing in well-known Social Media, such as Facebook, Twitter, Google+ and many others.

logotypy, projektowanie logo firmy
Logo Design

Developing the company’s image along with logo design. Logotypes. Immediate performance and copyright.

marketing treści, content marketing
Content Marketing

Effective Content Marketing. We will prepare for you unique and useful content.

blogi firmowe, blog firmowy
Company Blogs

We prepare, create and manage blogs for companies. You can be sure that your blog will be created from top to bottom.


PESI Interactive Agency – The future is easier

mockup strony internetowej pesi agencja interaktywna

We are a creative and dynamically developing interactive agency from Katowice. Our team includes experienced computer programmers, graphic designers and professionals within the scope of E-Marketing. With us: The future is easier!

  • We love challenges
  • We always take care of details
  • Our motto is to operate fast and efficiently
  • Our work is our passion
  • We are great at what we do
  • Non-standard order? No problem!
  • We keep extending our knowledge
  • Come visit our office!
Contact us


We already have over 100 satisfied Clients!

  • PESI Company proved itself as a professional and genuine partner in performing orders. Cooperation with this company may be honestly regarded as fruitful and worth recommending.

    atria magazyn logo
    Piotr Tomecki
    Prezes Zarządu firmy Atria sp. z o.o.
  • During cooperation PESI proved to be a genuine, reliable and trustworthy contractor; they fully deserve recommendation as a professional partner in performance IT and printing tasks.

    firma współpracująca z firmą pesi
    Daria Konicka
    Biuro sprzedaży, promocja w firmie Chmielowskie sp. z o.o.
  • Our xcellent cooperation with PESI allows to recommend it as s proven and honest company within the scope of design and creating websites, as well as Internet marketing.

    geoprofit logo
    Michał Gwoździewicz
    Właściciel firmy GEOPROFIT
  • Work on the site was made extremely fast! Competent approach to the project. Database security together with its processing was not a problem for PESI. We received a website that meets our needs along with valuable guidelines referring to collected data!

    ajama ubezpieczenia logo
    Maciej Bogacz
    Ajama Ubezpieczenia
  • I heard about this company by accident from my friend. The choice turned out to be a success! Genuity and a competent way to solve the problem led to creation of a big social network. We look forward to further fruitful cooperation and keep listening to guidelines in the field of web marketing.

    Śląski Portal Ślubny logo
    Barbara Bilińska
    Właścicielka serwisu Śląski Portal Ślubny
  • We’ve been working with PESI since 2015 and from that time we’ve had many occasions to see how professional our partner is. All projects were always made on time and with a high accuracy.

    atria logo
    Piotr Tomecki
    Wiceprezes Zarządu Atria Med Sp. z o.o.
Siewierz Jeziorna
Prywatne Liceum Ogólnokształcące im. Melchiora Wańkowicza
Śląski Portal Ślubny
Zespół Szkół Prywatnych w Katowicach
Ajama Ubezpieczenia
Atria MED


Check the projects we have done so far

Designing websites is our perennial passion. We use it at our everyday work in order to create and implement innovative and visually attractive projects.
Below you can see our exemplary projects:


Don’t wait. Send us a message right now.

Why should you trust us when it comes to marketing management of your company? Because we focus on such standards as:


What is essential in reaching your aim is cooperation and support. We provide full-time care and consultancy at each level of the project.


We value innovations and face up to changes on the market, offering our Clients the latest solutions at the same time.


Every day we come up with effective solutions to every problem. Our team consists of professionals constantly broadening their knowledge.