Constantin is an international CPA practice with a specific expertise to help clients to comply, file and communicate on financial matters accordingly to major accounting standards (IFRS, US GAAP, European GAAP) and perform the audits in compliance with US or European standards (GAAP-ISA).Constantin Associates implements a coordinated quality assurance program and is also comitted to use the International Standards on Auditing (ISAs) and to meet other quality and Ethics requirements.

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