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Training
Expertise& Transmission
Outsourcing of Public Procurement
Public Procurement Management
Purchasing Department
Outsourcing of Public Procurement
Because every organization is unique, our procurement management training programs are tailored to your specific needs.
We offer in-person training throughout France.
Our educational approach has a clear goal: to improve operational performance.
Our programs are Qualiopi-certified, ensuring the quality of our processes.
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Our solutions & Support
Act’HA! offers high-level consulting services focused on public procurement management and performance. Whether you are a contracting authority or a bidding company, our mission is to optimize every stage of the public procurement process.
Based in Angers, we work throughout France to transform your processes into drivers of economic and operational performance.
Management of the Procurement Function
From defining the need to issuing the contract notice: master the key steps, choose the right procedure, and draft a set of contract documents that is legally sound.
Manage administrative and financial operations
Amendments, subcontracting, penalties, price adjustments: be prepared to handle the ups and downs of the market and maintain a healthy supplier relationship.
Operational advice on specific issues
Research, consulting, and recommendations aimed at resolving issues and implementing procurement performance metrics and responsible procurement objectives. Organizational charts, job descriptions, and performance objectives; professionalization of public procurement; and the development and implementation of management tools.
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About me
My name is Sabine GUILLERMET. I’ve been a senior procurement officer since 2008. I learned the ins and outs of public procurement on the job: my background and training as a copywriter are a world away from public procurement contracts! And yet… I stumbled into public procurement by accident, and without any formal training since then, it was, strictly speaking, professional love at first sight—and it’s still going strong today!
Self-taught and a dedicated procurement professional with a passion for public procurement, my unique background spanning both the private and public sectors allows me to combine expertise in public procurement, procurement performance, communications, procurement marketing, and business development with a deep understanding of corporate constraints.
I’ve been convinced of the strategic role of public procurement ever since I started out, and I enjoy taking the time to explain what I do. When you make things more accessible, they naturally spark greater interest!
Act’HA! was born out of my passion for my work and my desire to share it.
My colleagues, my teams, and my partners call me a “purchasing salesperson.” That says it all!
All you have to do is get in touch with me—let’s talk about your projects!
Let's work together

Let's discuss your project
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Partners& clients

Buy Tech

CM Markets Unit

Thilla Risk Solutions

MSC Multi Services for Local Governments
The Act'HA! ImpactAs seen by our customers

The Maine-et-Loire Chamber of Commerce and Industry is partnering with Act’HA! to outsource part of our public procurement. We are fully satisfied with this partnership. We particularly appreciate Sabine GUILLERMET’s availability, expertise, and professionalism, as well as her responsiveness.
Thanks to their support and thorough understanding of public procurement law, we can approach our contracts with confidence.
A trusted partner whom we recommend without hesitation.
Thank you very much
Maine-et-Loire Chamber of Commerce and Industry
Fabrice CARRA
Purchaser, City of Cergy
As part of my continuing education, I appreciated the professionalism of the training provided. The pace, interactivity, and tools used all contributed to making it engaging. You were able to engage effectively with the diverse group and meet everyone’s expectations in a meaningful way. Thank you.
David BREHON
We have hired Sabine Guillermet on several occasions to lead training sessions. She has always been professional, responsive, and enthusiastic. The participants in the sessions she led were very satisfied.
Manuéla RENOULT
Training Advisor, Normandy
Ms. Sabine GUILLERMET responded to my request with impeccable promptness. Our interactions are always smooth and pleasant. As for the training session itself, which focused on the qualitative evaluation of public procurement, I am completely satisfied with the service, and so are the participants!


