About us

Premium agency with a personal contact

SINEOS Internetagentur was founded in Aalen in 2015 and is now known throughout the industry for its outstanding services in the areas of marketing, sales and SEO.

Our focus is on creating real value through state-of-the-art digital solutions, strengthening relationships and sustainably increasing our clients' sales and visibility.

From online marketing, e-commerce and SEO & SEA to holistic 360° support, we tailor our services to the individual needs and goals of our clients. Here we focus on the highest quality in the technical realization of sophisticated websites, the development of e-commerce solutions with connection to merchandise management, as well as comprehensive consulting and support for SEO measures and SEA campaigns.

Get in touch with us. We look forward to getting to know you.

Our Team

Florian Elischer

Founder & CEO

Likes:

Physical activities such as going to the gym, jogging, mountain biking, and skiing in the winter. Meeting friends as a way to unwind from work. Otherwise, I also enjoy riding motorcycles and trying new things. Good food is also important for feeling good.

Dislikes:

Not having a goal in mind, unreliability, bugs, and Brussels sprouts.

Florian Elischer

Founder & CEO

Jan Lippstreu

Founder & CEO

Likes:

Working out with friends outdoors and at the gym. Outdoor activities like rock climbing, cycling, playing volleyball, and the occasional martial art. Witty conversations, beautiful fast cars, good food, and latte macchiato. If ChatGPT agrees with me ;-)

Dislikes:

When things aren’t moving forward, unproductivity, and cold, wet weather.

Jan Lippstreu

Founder & CEO

Leoni

Media Designer, Content Creator

LinkedIn Logo

Likes:

Creative tasks and projects. Going on long horseback rides when the weather is nice. Eating cheese with friends and drinking a good glass of wine. Listening to music really loud and singing along. And most importantly: french fries!

Dislikes:

Turning wet socks inside out and parsnips.

Leoni

Media Designer, Content Creator

Kai

Head of Marketing

LinkedIn Logo

Likes:

Getting lost in a book and losing track of time, learning new things, and having interesting conversations. Good food is just as much a part of it as great vacations/events and the memories of them.
Music is a must-have, and every now and then I rock out on the guitar!

Dislikes:

When the cats wreak havoc in the apartment again, and sweltering summer days without air conditioning.

Kai

Head of Marketing

Elias

SEO Expert

LinkedIn Logo

Likes:

Traveling, discovering new cultures, and being on the go. Whether with friends or solo. Also, going to the stadium to watch my favorite team is just as much a part of it as a relaxing afternoon tinkering with my old moped.

Dislikes:

High temperatures above 25 degrees!

Elias

SEO Expert

Cristina

Full Stack Software Developer

LinedIn Logo

Likes:

Clean code structures and efficient solutions. Discovering new tools and automating tasks. Coffee in the morning (and in the afternoon). Making lists, checking things off, and listening to good music while doing so. Lying in the sun and reading in the summer—preferably with a cold drink and headphones.

Dislikes:

Coffee on my clothes. People who spoil TV shows and don’t think it’s a big deal.

Cristina

Full Stack Software Developer

Shima

Media Designer, Content Creator

 

Likes:

Short but exciting trips. Seeing the world through an imaginative lens. A passion for extreme sports.

Dislikes:

Monotonous tasks and being stuck in a daily routine.

Shima

Media Designer, Content Creator

Milena

SEO Expertin

LinkedIn Logo

Likes:

⁠Being in the stable with the horse, eating Franzbrötchen, writing and checking off to-do lists, and the scent of freshly mowed grass.

Dislikes:

Dying houseplants, cluttered desktops, and overpriced drinks at events.

Milena

SEO Expertin

Our Partners

SINEOS: Known in the industry for top performance

SINEOS is known for first-class services and the ability to solve even the trickiest challenges. Thanks to our specialization and many years of experience, we operate at the highest technical level and are very familiar with the relevant processes and applications.

Recognized. Recommended. Certified.

  • Oscware certified Gold Partner
  • Google Premium Partner
  • 100% recommendations
  • Sortlist validated agency
  • Proven Expert ratings: Very good
  • Member of Händlerbund
  • Other recognized premium partnerships

Why SINEOS

There are many good reasons to work with us.

  • 100% specialized
  • 360° Genuine service
  • Experience from over 200 projects
  • Personal contact person
  • Ongoing service and support
  • Own team for performance boosting

What Our Customers Say

  • Bernd Fuchs Geschäftsführer ISG Guss

    Bernd Fuchs

    Managing Director

    ISG GUSS, Neuler

    “SINEOS designed and developed a new website for us based on the Contao CMS. We are extremely pleased with the modern and highly appealing design. The new product photography also turned out exceptionally well. Working with the team was a real pleasure, and my requests were always taken into account immediately.”

  • Johannes Poggel

    Johannes Poggel

    Managing Director, SENSA

    Poggel Polstermöbel

    “With SINEOS, we chose the right agency to continuously support us in developing and improving our online presence. We particularly value Florian and Jan’s technical expertise, their targeted solutions and their exemplary communication. I look forward to continuing our collaboration.”

  • Prowin Geschäftsführung

    Uwe Burckhardt und Bernd Theilacker,

    prowin B&T GmbH

    “We can say it here: What an awesome agency. Keep up the great work! A highly skilled team that understands its craft and knows exactly what its clients need. They respond quickly, are always friendly and deliver solutions that simply work. The new SINEOS event management system has freed up valuable time and resources that we can now use more effectively.”

  • Uwe

    Uwe Ruf

    Executive Management

    VB-Consult/i Live, Aalen

    “At i Live, we manage several hundred micro-apartments. Our challenge was to find a partner agency that could support us in developing a digital tenancy agreement while also having extensive TYPO3 expertise. With SINEOS, we made exactly the right choice. We are extremely satisfied with both the collaboration and the ongoing development of our project. Absolutely first-rate!”

  • Kami Lewis

    Marketing Manager

    Wieland Global Services

    "SINEOS has been a reliable partner for our Global Services Business Unit for 5+ years, delivering expert-level support across SEO and Google Ads. Their team responds rapidly, maximizes budget impact, and ensures every solution aligns with our operational goals and long-term strategy."

  • Lukas Freiburg

    Managing Director / Head of Automation

    MEMBRAFLOW

    “With SINEOS, we have a reliable partner by our side who provides comprehensive support across our digital activities. We particularly value the straightforward and personal collaboration, the fast response times, and their solution-oriented approach to implementing our requests. Whether it’s our website, SEO, or online marketing, communication is always easy, direct, and on equal footing. We feel very well supported by SINEOS.”