• ARHS Group

    The Arηs Group is specialized in I.T. services for large organizations. Our focus is on state-of-the-art software development and Business Intelligence, recently supplemented by infrastructure services.


    With more than 300 employees, Arηs has succeeded in becoming a key player in Luxembourg, building a large development factory and successfully establishing on the Belgian market.

  • ARHS Developments

    Arηs Developments is a fully independent company registered and headquartered in Luxembourg since 2003. In 2005, Arηs Developments Belgium S.A. was founded in Belgium. Its offices are located in Brussels in the near surroundings of the European Commission.


    Arηs Developments is specialised in managing large and complex contracts towards large accounts.

  • ARHS Consulting

    Since 2007, we help public organisations and private companies to drive value from technology, turning technology potentialities into business benefits:

    IT Consulting: Business Process Modelling and Redesign, Audit and Assessment, Business Analysis, Package selection, Project Management.

    IT Development: whether in bespoke projects or in sourcing mode, we share your business challenges and commit to the delivery of aligned IT services.

    IT Expertise: e-Government, Digital signature standards & interoperability challenges, Legal archiving, PKI (e.g. LuxTrust),Process automation

  • ARHS Cube

    Arηs Cube, based in Luxembourg, was founded in December 2010 to strengthen the focus of Arηs on the Luxembourgish market and to broaden the services to infrastructure, large information systems and enterprise content management systems.


    Arηs³ delivers high quality IT services covering Software Development, Enterprise Content Management Systems, Mobile Application development and IT Infrastructure.

  • Arηs Data, based in Brussels, is the latest branch of the Arηs Group, founded in 2012.


    Our focus is on large organizations cross-industry, that are looking for a trustworthy partner in innovative software development.


    Arηs Data combines in-depth understanding of software development with unique development capabilities resulting in value for money.

Software development

Arηs has a long and very successful tradition in software development. Our experts master a wide range of technologies, constantly integrating latest market trends and new technologies.

Delivering fixed price projects in challenging schedules using modern technologies is our strength.

Business Intelligence

Arηs covers the full range of functionalities of Business Intelligence and Statistical Information systems (inflow and outflow).

We master central definition of metadata and datasets, data quality management, extraction and validation of data, statistical analysis, forecasting, data mining, reporting, dashboarding and publication of the results.

Professional Services

Arηs has a long experience in the provision of professional services empowering our customers with our high expertise to fulfil their internal projects.

Our internal organisation is tuned to the specific needs of fulfilling specialised short-dated staffing or consulting requests.

IT Infrastructure

The Arηs IT Infrastructure services cover the whole ITIL oriented lifecycle of IT systems from defining a strategy over IT Service Continuity Management to IT Operations Management.

Our experts provide solutions from Security Management to Governance, from Oracle Services to Cloud Computing.

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