Audit & Assurance
Internal Audit
We support internal audit functions that require capacity, specialist expertise, or independent leadership. Whether acting as engagement leads or co-sourcing partners, we seamlessly integrate with your team to deliver high-quality internal audit projects across international businesses in Switzerland.
Joint venture audit
With our partner firm Lancaster Consulting we have conducted hundreds of joint venture audits for Swiss and international clients across a range of industries, including energy, natural resources and infrastructure. Our disciplined, risk-based methodology – supported by specialist technical and language expertise where required – delivers commercially focused reviews with a strong track record of agreed monetary recoveries. We also support mining and natural resources companies with due diligence audits in the context of M&A transactions. Have you reserved your audit rights? Our clients include leading international groups such as TotalEnergies, ENI, Repsol, OMV, Mitsui and other listed and privately held companies.
Contract or Vendor audit
We conduct contract and vendor audits covering the entire contract and contractor management lifecycle, or targeted reviews of compliance, performance and cost mechanisms under major agreements. Our work enhances transparency, protects contractual value and strengthens commercial oversight.

