Intermediate Engineering

We are an engineering office for consulting, conception and implementation of innovative development and media projects located in the heart of Hamburg, Germany.

Once started as a pure media technology office, our team now unites specialists from a wide range of disciplines. We close the gap between designers, creatives and technicians and combine interactive media with electronics, mechanics, optics and mechanical engineering.

We use technology to inspire, arouse curiosity and provoke emotions.

When working with our clients, the focus lies on personal and individual consultation. We create clarity for diffuse ideas. In doing so we score through our years of experience and our way of thinking “outside of the box”.

Our Projects

As an engineering firm, we can look back on many years of experience in the implementation of complex media and development projects. Due to their diversity, our projects can be organized into several subcategories and range from pure software development to complex media technology installations and hardware development.

Our Services

Our projects and products enchant; the end users, our clients and even ourselves. For many of our clients who come to us with an idea, the result is something magical, usually far beyond their original expectations. But behind every magic there is a lot of structure, know-how and experience. And, of course, a trick that a real magician would never reveal, but which we as an engineering company are happy to share: Our interdisciplinary service portfolio, which goes far beyond the existing standards of classical media technology. The combination of our expertise in the individual areas is our ace up our sleeve.

Interdisciplinary Consulting and Project Planning

We analyze our customers’ ideas and work together with them to develop an individually tailored project plan that covers all phases from conception to installation.


  • Structural planning
  • Concept development
  • Market analysis
  • Schedule planning
  • Financial planning
  • Ecological project analysis

Integrated Project Management

Good ideas often require a combination of different disciplines. Whether TGA, HDBaseT or ICC profiles, we speak the languages from construction to art and are happy to assist you in every phase of your project.


  • Project Management
  • Consultation
  • Communication &amp documentation

Service, Maintenance and Permanent Technical Support

Special projects require special support. We don’t leave you alone with the complicated technology, but offer service at all levels. From spontaneous inquiries to the preparation of content to Service Level Agreements, we work for our customers all around the world.


  • Monitoring
  • Remote Maintenance
  • (Live)Support on site
  • Content exchange and processing

Media Technical Planning

We take over the technical planning and installation of interactive audiovisual media technology for events, exhibitions and permanent installations.


  • Planning of complex AV-Systems
  • Exhibition planning
  • Projection planning / projection mapping
  • Tenders and competitions
  • Planning of acoustic measures

Individual Software Development

Our software expertise lies in the programming of interactive touch applications, information terminals, video-on-demand systems, VR & AR systems, show sequence controls, content management systems (CMS) and machine controls.


  • Game engines
  • Media engines
  • Video processing / streaming / hosting
  • Web development / hosting
  • Databases
  • High availability systems
  • Hardware interfaces
  • Embedded systems

Mechanical Product Development

We develop mechanical and mechatronic products and systems from the idea to prototypes to market maturity.


  • Product development according to VDI2221 and VDI2206
  • 3D modeling (CAD)
  • Failure Mode and Effects Analysis (FMEA)
  • Prototyping
  • Manufacturing and Assembling
  • CE certification

About us

Intermediate Engineering is a young, agile team of resourceful professionals who are motivated to make projects different, more innovative and better. The shared enthusiasm for what we do and the joy in it drives us. A good idea is a good idea, no matter who it comes from. Our hierarchies are correspondingly flat and everyone should get involved.

We are part of the mediadeck office community in Hamburg. This enables direct and quick contact with experts in the most diverse specialist areas of the media industry. In addition, we have a broad network of partner companies and freelancers who work for us on a permanent basis.

The Team

Heiko Wandrey

Managing Director

Carmen Paule

Managing Director

Mara Rathje

Office Manager

Matthias van der Sande

HR Manager

Jascha Kösling

IT Project Manager

Mirko Ertmer

Technical Project Manager

Maverick Schneberger

Technical Project Manager

Johannes Ott

Technical Project Manager

Elio Wahlen

Head of Software Engineering

Kevin Schweikert

Software Engineer

Sara Malchow

UX Engineer

Fynn König

Working Student (M.A. Time-based media: Sound-Vision)

Your name could be here

We welcome speculative applications.

Our Philosophy


Become part of the team

We are always looking for new employees with a high level of initiative and entrepreneurial thinking.
Presuming technical enthusiasm and technical understanding, we look forward to a short but expressive unsolicited application by mail.

We are looking for

Write us.

Either via the contact form or directly via mail to

Give us a call.

We are available on weekdays between 9 am and 5 pm.
+49 40 36122586

Visit us.

Intermediate Engineering GmbH
Rödingsmarkt 14
20459 Hamburg