Sinteo, Consulting & Engineering
for real estate that
serves living systems

A passionate collective, Sinteo serves as an environmental consulting firm, energy consulting firm,
sustainable development project management assistant, CSR advisory firm, MEP engineering firm,
acoustic engineering firm, reuse project management support, and includes ecologists…

Founding of Sinteo

Offices
(Bordeaux, Marseille, Paris)

Sinteo Team Members

ALWAYS serving sustainable real estate

In Brief: Why Sinteo?

Environmental Commitment

All our expertise, including the most technical, is dedicated to serving the environment. The objective is to create asset value and a higher quality of use, while limiting environmental impact.

360° Vision for Real Estate

Over fifteen professions, including acousticians, ecologists, thermal engineers, and auditors, are deliberately integrated to maximize impact at all stages of a building's lifecycle: from programming, design, construction, and operation to decommissioning. Our diverse range of expertise can be applied at all these stages, with each discipline enriching the others.

Ambitious, Tailored Support

A pragmatic, qualitative, and tailored approach, structured into 3 offers: Essentiel / Equilibre / 1’PACT.
As a challenger, we will always strive, with ingenuity and educational guidance, to elevate the project's environmental ambitions.

Expertise & Innovation

Established in 2008, Sinteo has acquired extensive technical expertise in building construction, the materials that comprise it, and even the surrounding urban environment.
Through our SinteoLab, we dedicate 10% of our time to R&D. Remaining at the forefront of expertise, regulations, methods, and tools is a major asset for successfully executing projects.

Proximity & Collaboration

Project owners, project management assistants, architects, design offices, economists, investors, asset managers, property managers, maintenance providers, and users – we have long-standing relationships and collaborate with all these real estate stakeholders, who are crucial to a project's success.
Sinteo aims to be an agile, straightforward company focused on maintaining close, trusting human relationships. Our three offices enable us to work locally, in close proximity to our clients.
We have a unique corporate culture, built on strong values, ensuring the continuity of knowledge and expertise, while also fostering genuine enjoyment in working together. We hope you will share this enjoyment with us!

Let's work towards real estate that serves living systems!

A passionate collective, Sinteo is an Engineering Firm committed to sustainable real estate.

We serve as an environmental consulting firm, energy consulting firm, sustainable development project management assistant, CSR advisory firm, MEP engineering firm, acoustic engineering firm, reuse project management support, and more.

In our Workshop, you will find all the ingredients of our blend of expertise for the real estate of tomorrow: a foundation of energy, a drop of carbon, a touch of acoustics, a hint of technical expertise, a seed of biodiversity… Let's innovate together!

And because for us, real estate is a dynamic ecosystem, we study and design it with all its stakeholders, from decision-makers to users; across all its territorial and temporal scales, from its inception to its revitalization.

Key figures to illustrate this blend of expertise:

500

projects supported in eco-construction

5

first BiodiverCity assessors, since 2015

4 M sqm

certified, representing over 200,000 tons of CO₂ saved

2nd

national BREEAM-In-Use certifier since 2020

3.8 M sqm

audited

500

buildings monitored for energy management, achieving 5 to 40% energy savings

20

SRI real estate labeled funds

99%

satisfied and highly satisfied clients

Qualified and Certified Professionals at your service

Beyond attesting to the technical competencies of our teams and the reliability of our structure, our qualifications, certifications, and network enable us to establish a genuine relationship of trust and quality with our clients.

Our Qualifications

OPQIBI (certificate 24 04 5614)

0110: Project Management Assistance in Environmental Quality of Operations (EQO)
0701: biodiversity and ecosystem studies (as part of a regulatory process)
1309: studies of standard sanitary and wastewater systems
1311: mechanical smoke extraction study
1312: studies of standard heating and ventilation (VMC) systems
1320: standard fluid engineering
1322: standard HVAC engineering
1331 (pending): regulatory thermal study for single-family houses
1332 (pending): regulatory thermal study for multi-unit residential and/or commercial buildings
1333: LCA study for new buildings
1419: standard electrical engineering
1601: acoustic study
1910 (pending): support for the commissioning of building technical installations

LNE (certificate no. 29712-10)

- Building Energy Audits
- Transportation Energy Audits

Our Team's Certifications

4 HQE Sustainable Buildings 2016 Referents
2 Energy-Carbon Referents (E+C- label, BBCA label, Effinergie 2017 label)
4 BREEAM Accredited Professionals
5 BREEAM International New Construction Assessors
2 BREEAM International Refurbishment & Fit-out Assessors (RFO)
2 BDM Advisors / 1 BDO Advisor / 2 BDNA Advisors / 1 BDF Advisor
2 CIRCOLAB Assessors
3 NF Habitat / NF Habitat HQE Technical Referents
1 Osmoz Referent
1 IntAirieur Advisor
1 staff member trained in PEMD
10 BREEAM In-Use Auditors trained by BRE
1 HQE Sustainable Buildings – Operations Referent
3 CBCP Commissioning Professionals accredited by the Association of Energy Engineers (AEE)
1 certified Measurement and Verification Professional CMVP (AEE)
2 Energy Performance Diagnosis experts
1 Biodivercity assessor
1 Effinature expert
2 SQE « Suitably Qualified Ecologist » (BRE) ecologists
1 Wiredscore Accredited Professional
1 Smartscore Accredited Professional
1 R2S specialist
1 Passiv’Haus Designer (CEPH)
2 Carbon Footprint experts (ABC method)
1 Level 1 thermographer

Sinte’Ose!: Sinteo's CSR Approach

Committed to and aligned with our values and convictions, we have formalized our own CSR policy. Led by an internal committee, we have defined annual indicators, actions, and objectives extending to 2030.

Our approach is called Sinte’Ose! and is comprised of 5 pillars:

PILLAR 1 – 1PACT, a pact for greater impact
PILLAR 2 – The Sinteo Team
PILLAR 3 – The Planet
PILLAR 4 – The Community
PILLAR 5 – Etik&tok

Our first Sinte'OSE! report is currently being written and will be available by the end of 2026. For your information, our gender equality index for 2025 (based on 2024 data) is 96/100, which reflects the importance we attach to this matter.