
Advellence - the Advantage of Excellence
Based on your existing IT landscape and process structures, we develop optimal future solutions tailored to your needs. With deep professional and technical expertise, we provide precise technology and strategy consulting and support you in implementing and integrating systems, data, and processes.
Through our strong and growing partner network, we find the ideal solution for every starting point. Technical finesse is our craft, and project execution is our passion. Consulting, technology selection, implementation, development, and integration – at Advellence, you get everything from a single source – with the Advantage of Excellence.
The Advantage of Excellence.
founded and repeatedly reinvented as pioneers
completed projects in a wide range of industries
most demanding customers with global reach
Our Locations

Advellence Solutions AG
Industriestrasse 50a
CH-8304 Wallisellen
Management: Otakar Tomes, Christian Eberle, Markus Schönenberger
VAT number: ADV Solutions: CHE-113.322.465

Advellence GmbH
Marktstrasse 11H
D-33602 Bielefeld
Managing Director: Garvin Prenzing
VAT registration number: DE313590224

Xtentio Consulting GmbH
Marktstrasse 11 H
DE-33602 Bielefeld
Managing Director: Axel Helbig
VAT number: Xtentio: DE455343652
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Web4you NetworX GmbH
Grunewaldstrasse 12
D-12165 Berlin
Managing Director: Hans-Joachim Dohrmann
VAT ID No.: Web4you: DE217863537
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From Switzerland for Companies With Global Range
Since our foundation in 1998, we have pursued a clear goal: to support companies in continuously developing their own potential by developing and implementing digitalisation strategies for organisation, data and processes. We also support global companies with complex product and sales structures and create solutions that have a long-term impact.
With Xtentio as our partner for digital strategy and transformation management and Web4you as our specialist for content, collaboration, infrastructure and security, we combine the comprehensive expertise of our two subsidiaries to deliver sustainable digital value creation – from strategy to implementation, all from a single source. This approach requires not only a strong network of technology partnerships, but also broad-based teams of experts.
That is why we continuously invest in expanding our consulting, integration and implementation expertise – and are also actively shaping the digital transformation in the education sector: with INFORMATION MANAGER, schools and universities receive an intelligent complete solution for school administration, course administration and continuing education management.
Strong Partnership for Sustainable Growth
With Adiuva Capital GmbH as a co-partner, we are strengthening our entrepreneurial basis for the future. The owner-managed investment company based in Hamburg brings with it many years of experience in establishing and developing medium-sized companies and provides us with strategic support on our path to further growth. Together, we focus on stability, targeted investments and the expansion of market-leading solutions – with a management team that remains significantly involved and responsible for customers and partners in the long term.


Customers and Analyst Firms
We have already advised more than 350 companies from industry, trade, and public administration on a wide range of topics related to the digitalization of organizational processes and data management. Across numerous disciplines, we have implemented diverse projects and gained extensive cross-industry expertise.
In addition, we maintain regular exchanges with various analyst firms such as Gartner to continuously gain new insights and perspectives on current topics – providing fresh impulses that help us guide companies toward forward-looking strategies and solutions.
Certifications
We take responsibility – for the quality of our work, for our employees, and for the environment. Our certifications according to ISO 14001, ISO 27001, and ISO 9001 underline this commitment and demonstrate our dedication to continuously improving our standards.
We also implement concrete environmental measures at our locations: all sites are easily accessible by public transport, IT equipment and office furniture are reused or donated, recycling is consistently practiced, and office supplies are sourced sustainably whenever possible.
We promote modern, hybrid working models – home office and video conferencing are an integral part of our daily routine, helping to reduce commuting and business travel. Our vehicle fleet consists almost entirely of electric and hybrid cars, and whenever possible, we travel by train. In addition, modern IT and building technologies help us continuously increase our energy efficiency.
This is how we contribute to a more sustainable future – step by step, day by day.








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Our Corporate Values
Advellence stands for The Advantage of Excellence – supported by shared values that guide everything we do.
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Stability & Financial Strength
Sustainable growth is built on stability, efficiency, and long-term profitability. We invest strategically, manage costs consistently, and finance our projects largely through our own cash flow. This ensures independence, reliability, and a strong market position together with our investment partners.
Customer Satisfaction & Market Reputation
Long-standing, trust-based relationships are the foundation of our success. We understand our customers’ needs, rely on a high-quality and innovative portfolio, and strengthen our market position through clear values and continuous development.
Attractive Employer
We create an inspiring work environment: modern workplaces, engaging responsibilities, fair compensation, and individual development opportunities. Trust, appreciation, and responsible leadership shape our culture – and support the retention and growth of our most valuable asset: our people.
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Efficiency & Productivity
Focused teams, short decision paths, and standardized processes enable quick responses and high-quality solutions. This agile structure forms the basis for efficiency, profitability, and outstanding service.
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Market Position & Growth
With integrated solutions from a single source, we position ourselves as a reliable digitalization partner across the DACH region, the Nordics, and Benelux. Professional sales and marketing activities increase our visibility and support sustainable growth.
Sustainability
We combine economic success with social responsibility and mindful resource management. This includes actively reducing our ecological footprint. Sustainability is firmly embedded in our strategies, processes, and projects.
Innovation & Technical Excellence
Interdisciplinary teams, high quality standards, and modern technologies enable integrated solutions that drive efficiency and simplification. Rigorous quality assurance and professional project management ensure long-term success.











