Operation
Sinteo assists you in enhancing the value of your real estate portfolio by reducing the environmental impact of your buildings, while simultaneously ensuring their durability and the quality of life for occupants.
Aurélien Graux
Director of Operations – Sustainable Real Estate
The Challenges
The challenges associated with managing an existing real estate portfolio are diverse:
- Asset Maintenance and Obsolescence Management (Durability): ensure the longevity of your buildings by preventing and addressing signs of aging.
- Environmental Impact: r educe the ecological footprint of your portfolio by enhancing its intrinsic performance, promoting energy efficiency, and optimizing its operations.
- Regulatory Compliance: raise awareness, clarify, and ensure adherence to the numerous regulations in force within the real estate sector (e.g., Décret Tertiaire, Décret BACS, Loi LOM, APER).
- Quality of Life and Usability: v ensure occupant comfort, ease of use, and the maintainability of your real estate portfolio.
- Value Enhancement: a ugment and sustain the value of your real estate portfolio through effective valorization strategies.
- Operating Costs: o ptimize operational and maintenance costs for efficient and sustainable financial management.
The objective is to define and manage scenarios and action plans that achieve the optimal balance among all these challenges. Our expertise enables you to find balanced solutions tailored to your specific needs, applicable to all asset types (offices, retail, multi-family residential, logistics, etc.).
Our Solutions
Sinteo advises and supports you in the operations of your real estate portfolio to achieve the optimal balance between environmental performance, regulatory compliance, quality of life, and occupant comfort.
Evaluation, Scoring, and Certifications
- Certification of operational buildings (BREEAM in USE, HQE…)
- Definition of customized ESG framework
- Asset mapping
- ESG audit, regulatory audit, acquisition Due Diligence
Energy & Carbon
- Energy audit, Tertiary Decree
- Renewable Energy potential and feasibility
- Study of physical risks related to climate change
- Energy monitoring of real estate assets (Tertiary Decree)
- Deployment of energy monitoring platforms and tools
- Support for the deployment of multi-year plans and master plans
- Carbon trajectory (CRREM)
- Awareness: environmental annexes and green committees
Water
- Water audit and action plan
- Deployment of monitoring platforms and tools
- Consumption monitoring and management
- Study of rainwater management
Biodiversity
- Building certification (Biodivercity Life, Effinature, )
- Fauna / flora inventories
- Establishment of a participatory observatory
Occupant Comfort
- Dynamic Thermal Simulation
- Acoustic Comfort Studies
- Natural and Artificial Lighting Studies
- Indoor Air Quality Measurement
Smart Building
- BMS Audit, BACS Audit
- Project Management (specifications, review of contractor bids, site supervision, commissioning)
- Certification Wirescore, Smartscore, R2S
Renovation & Technical Project Management
- Drafting of specifications for HVAC, Electrical and Low-Current Systems, and Plumbing
- Bid analysis
- Site Supervision
- Commissioning
Evaluation, Scoring, and Certifications
- Certification of operational buildings (BREEAM in USE, HQE…)
- Definition of customized ESG framework
- Asset mapping
- ESG audit, regulatory audit, acquisition Due Diligence
Energy & Carbon
- Energy audit, Tertiary Decree
- Renewable Energy potential and feasibility
- Study of physical risks related to climate change
- Energy monitoring of real estate assets (Tertiary Decree)
- Deployment of energy monitoring platforms and tools
- Support for the deployment of multi-year plans and master plans
- Carbon trajectory (CRREM)
- Awareness: environmental annexes and green committees
Water
- Water audit and action plan
- Deployment of monitoring platforms and tools
- Consumption monitoring and management
- Study of rainwater management
Biodiversity
- Building certification (Biodivercity Life, Effinature, )
- Fauna / flora inventories
- Establishment of a participatory observatory
Occupant Comfort
- Dynamic Thermal Simulation
- Acoustic Comfort Studies
- Natural and Artificial Lighting Studies
- Indoor Air Quality Measurement
Smart Building
- BMS Audit, BACS Audit
- Project Management (specifications, review of contractor bids, site supervision, commissioning)
- Certification Wirescore, Smartscore, R2S
Renovation & Technical Project Management
- Drafting of specifications for HVAC, Electrical and Low-Current Systems, and Plumbing
- Bid analysis
- Site Supervision
- Commissioning
Our conviction:
with or without certification, a project can always be ambitious




Our References
Altaïs Tower
Ensuring that the renovation goals for one of Montreuil’s iconic buildings—the Altaïs Tower—are sustained in its day-to-day operations
Villers-lès-Nancy
Energy audit conducted in accordance with the Eco-Energie Tertiaire program in the city of Villers-lès-Nancy
Workshops & Training
The Construction Fresk
An engaging and collaborative workshop focused on construction, designed to address the challenges of climate change.
To Learn More
Certification: A Mark of Quality
Operational certification is a process for evaluating a building's performance based on its energy consumption and its comfort and durability characteristics, with the aim of awarding it a label.

Our Study on Office Energy Consumption – 2024 Edition
Guide Summary 📖 1. Introduction to the Study Faced with growing energy efficiency challenges—driven by both new regulations and potential financial savings—Sinteo leverages energy and carbon data from energy audits of
BACS BMS Decree: Comprehensive Guide for Commercial Buildings
The BACS decree is a program that was implemented with the goal of accelerating the development of building automation systems (GTB) in order to optimize energy consumption in various buildings. These building automation systems, also known as GTB, will
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