Sustainable Real Estate Consulting

Turn your buildings into drivers of environmental and economic performance 

eco-construction projects we have supported
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of certified square meters
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Reducing energy consumption, better managing your resources, and ensuring suitable work environments are now major challenges for your buildings. However, with so many factors to consider—from energy consumption control and water management to the quality of work environments and evolving environmental requirements—it can be difficult to make the right decisions. 
 
To help you see things more clearly, a sustainable real estate consulting approach allowsyou tostructure your actions,identify the most effective levers, and tangibly improve the performanceof your sites—without complicating your day-to-day operations. 

Do you have a reliable overview of your buildings' performance? 

Regardless of your industry (offices, manufacturing, healthcare, retail, logistics, etc.), your buildings represent a cost center that is often difficult to manage with precision on a day-to-day basis. In this context, you lack visibility into their actual performance: energy consumption fluctuates without a clear explanation, equipment runs continuously, and certain inefficiencies go unnoticed until they directly impact your operating costs. 

At the same time, while data exists, it remains scattered or difficult to analyze, making decision-making complex and sometimes delayed. It is therefore essential to establish a structured approach to managing your buildings. We support you by combining energy consumption monitoring, usage analysis, and optimization measures to identify deviations and take effective action to sustainably control your costs and performance. 

Take stock:
Identify your key areas for improvement
Request an assessment

Do you find yourself in these situations?

Identify recurring challenges that hinder your operational efficiency and impact your profitability.

Turn your challenges into concrete, measurable actions

To sustainably improve the performance of your buildings, it is no longer enough to take isolated actions or focus on a single factor. From energy consumption to the quality of the environment for occupants and the management of resources such as water, the challenges are numerous and often interconnected.  

Without a structured approach, initiatives may remain isolated, yielding limited results that are difficult to sustain over time.  

We support you by leveraging complementary strategies that enable us to take targeted and phased action on your buildings: managing energy consumption, improving user experience, and optimizing resources. This approach allows you to address your key challenges in a practical way, with measurable and sustainable results.

Energy Management

Better Control Your Energy Consumption  

Your energy costs fluctuate without always being understood or anticipated. It becomes difficult to quickly identify cost overruns and opportunities for savings. 

An offer designed for:

Accurately track your consumption and detect anomalies

Reduce your expenses in a sustainable way without major investments  

Understand your actual usage to prioritize actions

Indoor Air Quality

Ensure appropriate reception and working conditions  

Indoor air quality and the comfort of your occupants are, above all, a matter of hygiene, health, and well-being within your buildings. However, these factors are often difficult to measure and assess objectively on a day-to-day basis. 

An offer designed for:

Measuring air quality in different areas of your buildings 

Analyze the results and identify priority actions for improvement 

Incorporate best practices into your environmental certification or labeling processes 

Water Management

Optimize Your Resources and Reduce Waste 

Water is an increasingly strategic resource for organizations. Reducing unnecessary consumption, minimizing waste, and adopting more responsible water management practices help you both control costs and meet your environmental commitments.

An offer designed for:

Quickly identify excessive consumption and leaks in your systems  

Track your water usage accurately over time 

Implement targeted measures to reduce your energy consumption in a sustainable way  

Support at the Heart of Your Facilities and Operations 

To identify the most relevant areas for improvement, it is essential to have an objective view of your buildings’ performance.
Our approach combines data analysis, an understanding of building usage, and expertise in sustainable real estate to help you prioritize your actions and make informed decisions. 

In practical terms, whether you’re an executive, a purchasing manager, or in charge of managing your site, this allows you to:  

Get a clear and reliable picture of your consumption and costs 

Prioritize the most relevant actions based on your challenges and your budget 

Turn your data into concrete decisions to manage your buildings sustainably 

Ensure your regulatory and environmental goals are met over the long term 

Sinteo, the Onet Group’s consulting and engineering expertise in sustainable real estate

Sinteo is both a technical design firm and a consulting and engineering company specializing in the environmental performance of buildings. Whether providing client support or project management, Sinteo offers consulting and technical expertise at every stage of a building’s life cycle—during the sustainable construction phase (planning, design, construction, site supervision, renovation, conversion, and deconstruction), during the operational phase, and through strategic guidance on ESG issues.  
  
Sinteo offers a comprehensive, multidisciplinary approach that enables it to support its clients across various aspects of a building’s environmental performance: energy & carbon, technical systems, comfort, water, materials and reuse, and biodiversity.  

Certifications

Clients We Support
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Engineers
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Paris, Marseille, Bordeaux
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For a company, buildings are not only a cost but also a place to live, work, and collaborate. A sustainable building combines all of these elements: better cost control (energy, water, maintenance), a reduced environmental impact, and optimal comfort (not too noisy, not too cold, not too hot…). 

It’s important to understand and comply with the regulations governing these areas (the Tertiary Sector Decree, the BACS Decree, etc.), but above all toanticipate future changes in order to ensure the resilience of your building(s) and maintain their value over time. 

Sinteosupports you across all these areas, from strategy and assessment through to an action plan tailored to each building as needed. 

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