Below you can find a list of our preferred cooperation partners.


    '' is the joined web presence for the freelance software development activities of Henrik and Steffen Opel - we used to mostly do freelance consulting and software development before founding Utoolity GmbH and still maintain a couple of established business relationships under that label.

  • Blue Gecko Marketing

    Blue Gecko Logo

    We have established a successful, long term partnership with Blue Gecko Marketing GmbH for our own needs as well as for client specific solutions. We can highly recommend them for their creativity and personal dedication.