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Operational Advisory
Operational Advisory

Optimize your processes, secure your transformations

Far beyond ad hoc operational support, Operational Advisory becomes an accelerator of performance and transformation. Our teams adapt their intervention to your priorities and challenges.

Your challenges

Missions built around your transformation and performance challenges

Thanks to operational and sectoral expertise, we provide long-term support to organizations in optimizing their processes, controlling their performance and managing their transformations, with tailor-made support.

Discuss your challenges with an expert
Confidential and personalized exchange
Optimizing processes

Identify operational inefficiencies to streamline workflows, reduce friction, and improve overall performance.

Control of costs and resources

Help organizations better allocate their resources, secure their budgets and strengthen their operational profitability.

Structuring and professionalization

Support the maturity of teams, tools and practices to support growth.

Change Management

Facilitate the adoption of new processes, tools and operating methods to ensure sustainable transformation.

Benefits

What our team can do for you

Beyond ad hoc operational support, our experts become an accelerator of performance and transformation. Our teams adapt their intervention to your priorities and challenges.

Strengthened operational performance

Smoother, more reliable and better coordinated processes that improve daily efficiency.

Smarter decisions

Better visibility on data, costs and levers of action to manage with precision.

Time and productivity savings

Teams refocused on high added value tasks thanks to better structured operations.

Sustainable and controlled transformation

An organization that is more agile, more resilient and better prepared for changes in its environment.

Benefits

A performance accelerator, from transformation to operational excellence

Our operational experts intervene where you need them, with tailor-made support that produces concrete and lasting results.

Hotel industry
Reporting

We selected Nexia S&A for its ability to build personalized reports, adapted to our needs and those of future operators.

Vianney Lautrous
Extendam Asset Management Director
Our services

Our expertise at the service of your ambitions

Your business is evolving, transforming, developing. At every stage, we help you address key challenges with pragmatism and commitment.

Experts

Our operational advisory experts

Jean-Charles Delacourt
Jean-Charles Delacourt
Managing Director
Jean-Charles Delacourt
Managing Director

A partner at Nexia S&A, Jean-Charles DELACOURT heads the Nexia S&A Academy Training division. He manages the firm's internal and external training courses and supports companies on their skills development challenges.

Bettina KOEGLER
Bettina KOEGLER
Partner
Bettina KOEGLER
Partner

Chartered accountant and auditor, Bettina joined Nexia S&A after a Big4. She leads Audit and Risk Management, works with ETI and international subsidiaries and has expertise in retail, pharmacy and industry.

Yves LE DUFF
Yves LE DUFF
Partner
Yves LE DUFF
Partner

A partner at Nexia S&A, Yves Le Duff coordinates operational support. It supports SMEs and foreign subsidiaries, improves accounting and fiscal procedures and intervenes in the service, agri-food and industrial sectors.

Anne-Lise Courault
Anne-Lise Courault
Partner
Anne-Lise Courault
Partner

A graduate of chartered accountancy, Anne-Lise, who has been with Nexia S&A since 1999, supports subsidiaries of French and international groups in accounting, reporting and taxation. She also teaches the accounting profession at ISC Paris Business School.

Sandrine GIMAT
Sandrine GIMAT
Partner
Sandrine GIMAT
Partner

Audit and CSR associate at Nexia S&A, Sandrine Gimat supports SMEs, ETI and listed companies in audit, consulting and CSR, with IFRS, Risk Management and Transactions Services expertise and strong experience in sustainability and European regulations.

Christophe Sauthon
Christophe Sauthon
Managing Director
Christophe Sauthon
Managing Director

Associate director at Nexia S&A, Christophe Sauthon develops transformation consulting. A specialist in management consulting, he supports companies on data, AI, technological transformation and performance management.

Contact

Let's discuss your challenges in concrete terms

Whether it is to structure your growth, make your data reliable or to succeed in a strategic operation, one of our partners answers you personally and without commitment.

FAQ

Do you have questions?

Here is what our customers ask us most often before starting a mission.

What types of businesses do you support?

We work mainly with ETIs, growing SMEs, family groups or subsidiaries of international players. Our teams are used to complex and multi-structured environments.

Are you present elsewhere than in Île-de-France?

We have had 5 offices located in Île-de-France and one in Lyon since the beginning of 2026, but our membership in the international Nexia network allows us to support you in more than 120 countries.

What is the Nexia international network?

Nexia is a global network of independent firms operating in more than 120 countries. We share common quality standards, which allows us to offer global support while maintaining a close relationship.

How does a first exchange take place?

An associate contacts you again to understand your challenges, without commitment. We analyze your needs in order to offer personalized support.

What are your areas of expertise?

Audit, accounting expertise, financial and operational advice, taxation and company law. Our services are designed to cover all the challenges of financial departments.

Do you offer occasional support?

Yes, we work on recurring missions as well as on targeted projects: strategic operations, reorganization, flash diagnosis...