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.

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
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
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

Cristina
Full Stack Software Developer
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
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.