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IT solutions from InteRES: simplified air travel distribution for

airlinestour operatorstravel agencies

GDS. Direct connect. NDC & ONE Order.

Content tailored and delivered for:


Accelerate your move to customer-centred e-commerce. Our Airline Retail Engine is native to NDC and ONE Order.

Tour operators

Source all flight content via a single API with our Mercado Server. Find the best fares. Add rules to maximise profits.

Travel agencies

Get all available airfares – GDS, direct or NDC Connect – in one clean display using our Mercado Agent tool.

Why work with InteRES?
Value chain expertise

We deeply understand the air distribution value chain – and aggregating air content.

Made in Germany

Our technical solutions are all programmed by developers in Darmstadt, Germany.

Strong partnerships

We cultivate long-term relationships with airlines, tour operators and travel agents.

Retailer approach

Our IT tools open up the potential of NDC and ONE Order to everyone.

Enduring partnerships deliver strong results

Trust. Agility. Focus.

In our volatile industry, we are proud that so many tour operators, travel agencies and airlines have built long-term partnerships with us. We strongly believe that trust, agility and focus are all key to achieving greater performance in business.

Meet our management board

Volker Herrmann

CEO & Founder

Michael Ehlers

Director Software Development
Call us

+49 (6151) 30740-0

Mail us

Drop in

Rheinstrasse 44-46, D-64283 Darmstadt

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