Sustainable Real Estate Consulting
Turn your buildings into drivers of environmental and economic performance
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.

Check out our offers:
Do you find yourself in these situations?
Identify recurring challenges that hinder your operational efficiency and impact your profitability.
Your energy and/or water bills are going up, and you don't know why.
You want to reduce your costs but aren't sure which actions to prioritize.
You suspect that your equipment is using too much power, but you don't know where the problem lies.
Your employees are complaining about the comfort or air quality in your offices.
You're not sure if you're in compliance with your obligations.
You know you need to take action, but you don't have the time or the resources to handle it.
You've already made an investment, but you're not sure if you're actually seeing any savings.
Take Back Control:
Discover how our solutions turn these challenges into measurable opportunities.
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.
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
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
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
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.Julie Vinson, Executive Director - Sinteo




