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Solidis AG - EN
Martin-Disteli-Strasse 9
4600 Olten, CH
Tel. +41 62 207 30 40
AdobeStock 297579519 ¦ Influence


Never walk alone!

As a modern business services and outsourcing company, we are aware that we are dependent on external experience and support in a networked, quickly changing society. That is why we have been a member of leading industry associations and organizations in Switzerland for many years.


EXPERTsuisse Logo Label farbig

Committed to responsibility for more than 90 years – EXPERTsuisse, this association of experts in the areas of auditing, taxes and business services educates, supports and represents its approx. 5,000 Swiss-certified experts, as well as around 800 companies with approximately 18,000 employees managed by these experts.


treuhand suisse vector logo

TREUHAND|SUISSE champions our industry’s excellent reputation and advocates for high-quality business services and outsourcing in Switzerland.

Logo veb is the Swiss association for certified accounting and controlling experts and for holders of federal diplomas of higher education in finance and accounting. It is the largest Swiss professional association for proven management staff in the areas of accounting and controlling.

Swiss Entrepreneurs Forum AG


Swiss Entrepreneurs Forum AG is one of the leading educational institutions for entrepreneurs and management staff in the areas of business services and outsourcing, auditing, accounting, taxes, human resources, and corporate governance. Members of preferred leaders club also have access to a broad range of specialty information and discounts.

SFW Forum for Continuing Education

Logo SFW

SFW AG has successfully offered seminars, specialized courses, and expert conferences since 1992. Our range of continuing education courses is relevant and up to date.


Logo Swiss Gaap Fer

The Swiss GAAP FER foundation has the goal of promoting the comparability of financial statements based on a true & fair view of the financial position, cash flows and the results of operations. It  also pursues the goal of bringing informational content and the concept of accounting in Switzerland into line with international standards.

Swiss Board Forum

Logo Swiss Board Forum

Swiss Board Forum promotes professionalism among members of boards of directors. We focus on personal interaction and sharing of experiences as well as on practical knowledge transfer. We advocate at the political level for corporate governance issues, and are economically and politically independent.

Startup Academy

Logo Startup Academy

The purpose of the Startup Academy is to promote a business mindset and innovation while creating new jobs to counteract important social, cultural and ecological challenges.

Solothurn Center for Founders (GZS)

Logo GZS

The new entrepreneur support program at the Solothurn Center for Founders is geared towards young, innovative companies who would like to take advantage of their first big opportunity. They receive a high level of publicity and access to the Canton Solothurn business network.

Logo helphy ch

The platform “ – expert knowledge for SMEs” offers free initial consultations. Small to medium-sized enterprises – SMEs – often need specific knowledge and expertise that far exceed their own area of specialty and general entrepreneurial knowledge.

Olten Trade Association

Logo Gewerbe Olten

The Olten Trade Association represents the interests of retailers, business owners and service providers in the city of Olten.

Business Promotion Association for the Olten Region

Logo Wirtschaftsförderung Olten

The Business Promotion Association for the Olten Region is a trans-regional, non-profit service provider and centralized point of contact for company formations, company relocations and companies already active in the region. Let us provide you with advice, support and networking. Free of charge.

The Solothurn Chamber of Commerce (SOHK)


As a centralized organization and center of excellence for the economy in Solothurn, the goal of the Solothurn Chamber of Commerce is to provide optimum conditions for business and strengthen the economy in Solothurn.

Olten Tourist Information Center

Logo Olten Tourismus

The Olten Tourist Information Center is committed to publicizing the districts of Olten, Gösgen and Gäu. Our warm welcome and useful information ensures that our visitors always feel assured that they have been well advised.

Logo Kundenversprechen is the largest value-oriented industry network in Switzerland. At, consumers can quickly and easily receive a preliminary assessment of their situation, find out what the next steps would be, how much time would be required, and what the costs would be for practically any need they might have.

The Swiss Association of Privately Held Companies (VPAG)


The VPAG represents the interests of privately held companies in all business sectors and their owners as a recognized negotiator and point of contact for federal and cantonal authorities and helps companies and company owners with problems resulting from company shareholders simultaneously working as management.