Our experts in France

Each project has its own expert

Whether you're a business owner, a craftsperson, a retailer, or an investor, every activity requires quality support. Our experts are here to provide solutions tailored to your needs, both in France and internationally. In person or via video, we adapt to your preferences to ensure seamless and personalized service.
Meet our accounting, tax, legal, social and payroll specialists and benefit from their expertise, wherever you are.

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Illustration of a team of accountants represented by anthropomorphic foxes working together in a modern and bright office, symbolizing the rigor, collaboration and benevolence of the firm Les Experts Unis

Our accounting experts

Our accountants are the heart of our firm. They are involved in every stage of your business's life, from daily accounting monitoring to developing customized tax and financial strategies. They are available for face-to-face meetings in our offices or via video conference, at your convenience.

  • General and analytical compatibility : Optimizing your performance, monitoring results and analyzing financial data.

  • Audit and certification of accounts : Guarantee the transparency and compliance of your financial statements.

  • Personalised advice : Support on management choices, financial planning, business structuring and tax optimization.

Our experts are trusted partners to help you make informed decisions and secure your finances.

Pierre-Yves GUIHARD

Pierre-Yves GUIHARD

Accountant
Generalist

Strong of more than 20 years of experience in accounting, he worked both as an employee and as a self-employed person for around ten years.

A generalist in his approach, he has built his career through a wide variety of missions.

Today, he puts his versatile know-how and experience at the service of his clients, with rigor and commitment.

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François CATTIN

François CATTIN

Founder of the Group
Generalist

Mr. François CATTIN, founder of the Group Les Experts Unis, East Grandson and son of craftsmen. He knows perfectly the realities of very small and small businesses, particularly in the trade, craft, agricultural and professional sectors.

With over thirty years of professional experience, François Cattin has developed a clear and accessible approach, facilitating the understanding of the challenges faced by leaders.

Authors of two books, "50 Answers for an Entrepreneur" and "Selling Your Company as if You Were There," as well as numerous press articles, François has total availability to advise his clients.

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Our other expertise

Our teams aren't limited to accounting. We have dedicated specialists in each key area to support you throughout the life of your business and operations.

Avatar woman - Les Experts Unis

Stéphanie MONNIER

Head of Legal Department

Stéphanie MONNIER is a graduate in private law and heads the business law legal department of Experts Unis.

She offers advice on legal structures, commercial leases and the drafting of protocols for the sale or acquisition of companies.

It assists craftsmen, merchants, farmers and the liberal professions at all stages of their professional life, from installation to the end of activity. and works in collaboration with notaries and client lawyers.

 

 

 

 

Lionel Bourge v2 - Les Experts Unis

Lionel BOURGE

Manager of the Agricultural Division

Lionel BOURGE, son of a farmer, is co-founder of the United Experts agricultural service. With 30 years of experience, it offers specialized advice to the agricultural professions.

Lionel has in-depth knowledge of the specific constraints encountered by farmers, as well as the essential techniques for optimal management of a farm.

Thanks to his experience and his understanding of agricultural needs, Lionel is a valuable asset for the clients of the United Experts agricultural service by supporting them in their strategic decision-making.

 

 

 

Website photos Les Experts Unis 6 - Les Experts Unis

Ekaterina GVERA

Head of the Russian-speaking Department

Ekaterina GVERA, who holds a Master's degree in Accounting and specializes in Payroll Management, has been present on the French market for 18 years. 

 Also a graduate in Literature and International Communication, Ekaterina offers a personalized approach to each of her clients. She knows how to take into account the specificities of understanding and diverse experiences coming from different Russian-speaking countries.

Ekaterina's clients include professionals from the construction, finance, law firms, IT, catering, transport, etc. sectors. 

Ekaterina is obviously open to new challenges.

Its offices based in Issy-les Moulineaux welcome clients by appointment or it can travel to them on request.

Our experts abroad

Internationalizing your business requires local expertise. We've selected reliable international partners who share our values ​​and professionalism to support you wherever you need us.

International presence : Our partners are present in several countries to offer you on-site support.

Local expertise: They help you comply with local regulations and optimize your international business.

Flexibility: You choose to work directly with our partners or stay in touch with our experts in France, according to your preferences.

Discover our partners Contact us
- Les Experts Unis

We offer face-to-face meetings in our offices, at your premises, or remotely via videoconference. We adapt to your preferences and schedule.

Yes, we work in collaboration with a network of international partners. You can receive support directly from our partners or stay in touch with our experts in France.

Consultations can be conducted in person or remotely. We offer complete flexibility to ensure optimal support.

Absolutely. If you prefer to stay exclusively in France, our local experts are here to assist you with all your projects.

Yes, we have experts specialized in specific sectors such as agriculture, the liberal professions, real estate, and many others. Each sector has its own manager to ensure you receive tailored support.

Do you need support with your project?

Let's talk about it !

If you have a question, need advice, or would like to discuss your project, contact us. We are here to help you grow and manage your business, in France and internationally. Schedule an appointment with one of our experts or contact us to discuss your specific needs. Our experts are available in-person or via video conference, whichever suits you best.

Call us
03 84 26 41 53
Contact us
contact@lesexpertsunis.com

Services designed for each field reality

Every profession has its own codes. Every sector has its own constraints. Running a business, practicing as a freelancer, developing a business, managing an association, or investing in real estate involves precise decisions, often technical, always strategic.

Accounting: for better management
A smiling young carpenter reviews his financial documents in his workshop with the help of a fox mascot dressed in a costume, representing a certified public accountant. Together, they analyze colorful computer graphs and printed charts.
Taxation: for strategic management
United Experts mascot fox, in costume, explaining a tax file to a man in professional attire in a modern office.
Social & Payroll: for human management
A suit-clad accountant fox advising a Japanese chef on hiring an intern, with HR documents and a schedule on the table, in a modern restaurant.
Business management: knowing how to decide
A fox-suited accountant accompanies a construction contractor into a modern office with architectural plans and performance charts.
Business creation: for solid foundations
Fox mascot in costume helping a young veiled entrepreneur start her business in an accounting firm office
Transfer of activity: to transfer with mastery
A chartered accountant symbolized by a fox accompanies a senior business leader in the sale of his company, in a professional office.
Internationalization: to develop
An accountant supports a business leader in her international development strategy in Asia, with documents, a globe, and a computer displaying a growth plan.
Advice to the manager: to optimize
Fox mascot in costume advising a wheelchair-bound executive in a modern office, with performance chart and strategy folder — illustration of a committed and accessible accounting firm