Dong-Jiang LIU - ImproValue
Dongjiang LIU

Senior Consultant

Dong Jiang LIU CTO – Senior Consultant – Expert in Economic Performance Dong Jiang LIU has a professional experience of more than 14 years. He started his career with ERP/MRP/PDM systems at SINOPEC Group in China. Then he worked successively in quality of Purchasing Engineer / Cost Analyst for many companies in France, such as…

Cédric KUGELMANN
Cédric KUGELMANN

Senior Consultant

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Cédric KUGELMANN

Senior Consultant –

Expert in Economic Performance



Cédric KUGELMANN holds a European Diploma of Higher Education in Marketing, he has a professional experience in the industry of 15 years. He began his career at Renault in the factory at various positions of logistics for life series and project.

In 2011, he joined the Alliance Costing Organization (Renault-Nissan). He uses his experience to quantify and optimize the costs of parts supply and vehicle distribution. It develops and creates various software and encryption tools, provides training in the various countries where the Alliance is established.

Louis-Vincent ALLAIN
Louis-Vincent ALLAIN

General Manager

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Louis-Vincent ALLAIN

Founder –

General Manager –

Expert in Cost Management



Louis-Vincent ALLAIN has a professional experience of more than 20 years.

Before turning to consulting, he has worked in the automotive industry at Renault where he held responsibilities in the fields of Engineering, Program Management, and Economic Performance.

Alexandre PENET

Ingénieur de l’Institut Supérieur d’électronique de Paris

Hervé ROUTON - ImproValue
Hervé ROUTON

Senior consultant

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Hervé ROUTON has a professional experience of more than 35 ans.

Before turning to consulting, he started in Purchasing Program in Europe fore the engine of the Ariane launcher, then in the direction of a business Unit.

During his career, he has developed the triple experience of Project Management Board in Performance Improvement and Industrial Innovation and Operational Responsabilities.

Philippe CHRETIEN
Philippe CHRETIEN

Senior Consultant

Philippe CHRETIEN

Senior Consultant –

Expert performance économique



Philippe CHRETIEN has a professional experience of more than 13 years.

Before turning to consulting, he worked in the automotive industry in Canada, where he spent 2 years in the industrialization of new projects and 6 years at Renault in the Cost Estimation Department.

Sharon DAMTI
Sharon DAMTI

Senior Expert

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Sharon DAMTI

Senior Expert –

Expert in Economic Performance



Sharon DAMTI has a work experience of more than 20 years.

Before turning to consulting, he worked 13 years in the automotive industry. He built a solid experience in suppliers relationship management and transversal project management.

Jean-Baptiste DUZAN - ImproValue
Jean-Baptiste DUZAN

Ingénieur de l’Ecole Polytechnique à Paris