Expert-Comptables | Certified Public Accountants | Contadores Públicos



With more than 30 years of experience, Massat Consulting Group is a full-service accounting and consulting firm serving international clients throughout the USA, Mexico, Paris and Luxembourg, dedicated to providing the clients with professional, personalized services and guidance in a wide range of financial and business needs.

Massat Group is not specialized in one type of industry. Its true specialty is the International client with subsidiaries abroad, and one of its functions is to serve as a link and interface between the parent company and its subsidiaries.

Clients span several industries including:

  • Manufacturing
  • Energy
  • Not for profit organizations
  • Construction
  • Retail
  • Healthcare
  • Services


Whether you are a Foreign investor or the local subsidiary of a Foreign company, we are here to assist, support, advise, maintain, offer, perform…

  • Assist you in understanding local constraints: legal, tax, human resources aspects.
  • Support you in your business setup in North America, advising you in the above listed functions.
  • Maintain and monitor all your back office functions, be they administrative functions, accounting, taxes or finance monitoring.
  • Maintain a permanent dialogue with you and the parent company abroad in total transparency, explaining local constraints and helping you find solutions to unexpected issues.
  • Offer you CFO externalized services to bridge between a resignation and the hiring of a new person.
  • Offer you international tax expertise at the corporate level as well as at the individual level.
  • Perform Due Diligence when acquiring a business.
  • Advise you on business valuation.