The history of the Olten branch goes back to well before 2001, when the Oensingen branch and the then Olten branch were merged into the Egerkingen branch. In 2010, the Egerkingen branch was relocated to Olten and has existed in the Dreitannen city since then.
With around 10 employees, the team provides services in the areas of fiduciary, tax and auditing. Our clients are our focus and perceive us as a reliable, innovative and competent partner.
BDO is one of the leading auditing, trust and consulting companies in Switzerland. With 34 branches, BDO has the densest branch network in the industry. At BDO, proximity and competence are considered important prerequisites for a successful and sustainable client relationship. BDO audits and advises companies in the industrial and service sectors, including SMEs, listed companies, public administrations and non-profit organizations.
For its internationally oriented clientele, BDO makes use of its worldwide network in over 150 countries. BDO AG, headquartered in Zurich, is the independent, legally autonomous Swiss member firm of the international BDO network with headquarters in Brussels (BE).