„Preferred partner“

allinvos is a preferred and strategic partner of the following top names in the hotel industry:


Hoteldirektorenvereinigung Deutschland e.V. (HDV)

The Association of Hotel Directors in Germany provides a platform for hotel managers to exchange views and ideas in a community of equals. The main task of the HDV is to bundle the professional competences of managers in the hotel industry in a constructive manner.


progros Einkaufsgesellschaft

progros is the first ISO-certified purchasing & consulting company in the hospitality industry and also one of the leading full-service providers for purchasing & optimisation in the hotel industry. allinvos has been a certified quality partner of progros since 2009.


unitels consulting

unitels consulting erbringt Beratungs-, Buchhaltungs- und Managementleistungen für die Hotellerie und ist ein strategischer Allianzpartner der allinvos, sollten Hotels oder Hotelketten den Bedarf für eine kaufmännische Beratung wünschen.


DEHAG Hospitality Group

BWH Hotel Group Central Europe, progros, allinvos (50% owned by progros), unitels consulting and B.W. Hotel Betriebsgesellschaft are united under the umbrella of the DEHAG Hospitality Group. All companies of the DEHAG Hospitality Group provide valuable services and digital solutions for the hospitality industry with the aim of increasing and securing the economic success and competitiveness of the respective businesses in the long term.


Wilmesmeyer & Cie. Rechtsanwaltsgesellschaft mbH

Wilmesmeyer & Cie – Rechtsanwaltgesellschaft is a law firm specialising in the fields of hotel, tenancy law, real estate law, sports law, labour law, claims management, transport law, construction law and compliance management.


Fairmas GmbH

Berlin-based Fairmas GmbH develops software applications for the hotel industry; its products include solutions for daily benchmarking, financial planning, controlling and management reporting that are currently used in over 3,500 hotels around the world.


Hotelverband Deutschland (IHA)

The German Hotel Association (IHA) is the trade association for the hotel industry. Its membership comprises around 1,300 hotels of all categories including individual hotels, cooperations and chains. The hotel association represents the interests of the hotel industry at the national and international levels vis-à-via policy makers and the general public and supports its members with exclusive professional and specialist services.