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About Heimer
HEIMER is an independent engineering consulting firm founded by a mechanical engineer specialized in energy audits and thermal & energy simulations for buildings and industrial assets
Clients work with HEIMER to understand their energy performance, evaluate technical scenarios and make informed decisions, through a pragmatic engineering approach based on field audits, dynamic modelling and techno-economic assessment
Experience & References
Engineering missions have been carried out for major industrial and tertiary actors, including:
Airbus, Eiffage, Bouygues Construction, Vinci, BNP Paribas Real Estate, Orange, Forvia, Johnson & Johnson, Rubis Energy, among others.
These missions covered energy audits, dynamic thermal and energy simulations, environmental certification support (HQE, BREEAM), regulatory compliance (RE2020, Décret Tertiaire) and long-term energy and carbon performance strategies.
Engineering standards
Engineering work is conducted with a strong awareness of industrial and management system standards, including:
ISO 9001 – Quality management principles
ISO 14001 – Environmental management systems
ISO 50001 – Energy management and performance monitoring
Studies and analyses rely on recognized engineering tools and software, such as:
Pleiades STD / SED for dynamic thermal and energy simulations
CAD software (SolidWorks, AutoCAD) for technical analysis and design support
Data analysis and reporting tools for performance monitoring and decision support
This combination allows a rigorous, structured and engineering-driven approach, aligned with industrial best practices.
Industrial Background
In addition to consulting activities, solid experience has been acquired within industrial environments, notably at Renault Group and L’Oréal.
These experiences provided in-depth exposure to:
Large-scale industrial processes
Operational performance management
Data-driven decision-making
Cross-functional engineering coordination
Working within these organizations contributed to a strong understanding of the technical, organizational and strategic challenges faced by industrial companies of the future.
Academic Background
The founder is a mechanical engineer (MSc level) and completed part of his engineering studies at INSA Toulouse, one of the leading engineering schools in France.
This academic background, combined with international experience between France and Argentina, provides a solid foundation in mechanical engineering, energy systems and applied analysis.

