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Based in NYC — working globally

DOOR3’s team of business, technology, and design experts maintains an international presence, with locations in New York, Zurich, and Austin. Wherever you are, we’re ready to connect and help transform your business with custom software development.

Based in NYC — working globally

Our Offices

  • New York, NY

    Our flagship office in the heart of midtown Manhattan.

  • Austin, TX

    Local support in one of America’s fastest growing technology markets.

  • Zurich, Switzerland

    Bringing 25 years of international experience.

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