Sinteo, Consulting & Engineering

-friendly real estate that serves the needs of people

Sinteo is a passionate team that serves as an environmental engineering firm, an energy-
s engineering firm, a sustainable development project management firm, a corporate social responsibility consulting firm, an electrical/fluid/thermal engineering firm, a
an acoustic engineering firm, a reuse project management firm, and a team of ecologists…

Founding of Sinteo

Offices (Bordeaux, Marseille, Paris)

Syntheists

ALWAYS dedicated to real estate

In short, why Sinteo?

Environmental Commitment

All of our expertise, including our most technical areas, is dedicated to environmental sustainability. Our goal is to create long-term value and enhance the quality of use, while minimizing our environmental impact.

A 360° View of Real Estate

More than fifteen different disciplines—acousticians , ecologists, thermal engineers, auditors, and others—are intentionally integrated to maximize our impact at every stage of a building’s life cycle: from planning and design to construction, operation, and demolition. Our diverse team of experts is able to contribute effectively at every stage, with each discipline complementing the others.

Tailored, ambitious support

A pragmatic, quality-focused, customized approach available in three packages: Essential / Balance / 1’PACT.
A role as a challenger: we will always strive, with ingenuity and a focus on education, to advance the project’s environmental goals.

Expertise & Innovation

Founded in 2008, Sinteo has developed extensive technical expertise in construction, building materials, and even the surrounding neighborhood.
Through our SinteoLab, we dedicate 10% of our time to R&D. Staying at the forefront of expertise, regulations, methods, and tools is a major asset in successfully completing projects.

Proximity & Collaboration

Project owners, project management consultants, architects, engineering firms, cost estimators, investors, asset managers, property managers, maintenance providers, and building users… we have long-standing relationships with all of these real estate stakeholders, who are key to a project’s success.
Sinteo strives to be an agile, straightforward company dedicated to fostering close, trusting relationships with our clients. Our three offices enable us to work locally, staying as close as possible to our clients.
We have a unique corporate culture rooted in strong values, ensuring the continuity of knowledge and expertise while also fostering a genuine enjoyment of working together. We hope you’ll share in that enjoyment with us!

Let’s work toward a real estate sector that serves people!

Sinteo is a passionate team and an engineering firm dedicated to sustainable real estate.

We are an environmental engineering firm, an energy engineering firm, a sustainable development project management firm, a corporate social responsibility consulting firm, an electrical/fluid/thermal engineering firm, an acoustics engineering firm, a reuse project management firm, and more.

In our Workshop, you’ll find all the ingredients for our mix of professions shaping the real estate of tomorrow: a foundation of energy, a dash of carbon, a touch of acoustics, a hint of technology, a seed of biodiversity… Let’s innovate together!

And since we view real estate as a dynamic ecosystem, we study and design it in collaboration with all its stakeholders—from decision-makers to end-users—across all spatial and temporal scales, from its inception to its revitalization.

Here are a few key figures to illustrate this mix of professions:

500

eco-construction projects we support

5

BiodiverCity Lead Assessors, since 2015

4 million square meters

certified, representing more than 200,000 metric tons of CO₂ saved

2nd

National BREEAM-In-Use certifier since 2020

3.8 million square meters

audited

500

buildings monitored through energy management, with energy savings ranging from 5% to 40%

20

real estate SRI funds

99%

satisfied and very satisfied customers

Qualified and certified staff at your service

In addition to demonstrating the technical expertise of our teams and the reliability of our organization, our qualifications, certifications, and network enable us to build a relationship with our clients based on trust and quality.

Our Qualifications

OPQIBI (Certificate No. 24 04 5614)

0110: Project Management Support for Environmental Quality in Operations (QEO)
0701: Study of biodiversity and ecosystems (as part of a regulatory process)
1309: Studies of standard plumbing and sanitation systems
1311: Mechanical smoke exhaust system study
1312: Design of standard heating and mechanical ventilation systems
1320: Fluid Engineering
1322: General HVAC Engineering
1331 (pending approval): Regulatory thermal study for “single-family homes”
1332 (pending): Regulatory thermal study for “multi-family residential and/or commercial buildings”
1333: LCA study of new buildings
1419: General Electrical Engineering
1601: Acoustics Study
1910 (pending): Support for the commissioning of building services systems

LNE (Certificate No. 29712-10)

- Building Energy Audits
- Transportation Energy Audits

Our employees' certifications

4 HQE Sustainable Buildings Certification Experts (2016)
2 Energy-Carbon Experts (E+C- certification, BBCA certification, Effinergie 2017 certification)
4 BREEAM Accredited Professionals
5 BREEAM International New Construction Assessor
2 BREEAM International Refurbishment & Fit-out Assessor (RFO)
2 BDM guides / 1 BDO guide / 2 BDNA guides / 1 BDF guide
2 CIRCOLAB evaluators
3 NF Habitat / NF Habitat HQE Technical Advisors
1 Osmoz representative
1 IntAirieur guide
1 employee trained in the PEMD
10 BREEAM In-Use auditors trained by the BRE
1 HQE Coordinator for Sustainable Buildings – Operations
3 CBCP commissioners accredited by the Association of Energy Engineers (AEE)
1 CMVP-certified measurement and verification professional (AEE)
2 energy performance experts
1 Biodivercity assessor
1 Effinature expert
2 SQE (Suitably Qualified Ecologist) ecologists (BRE)
1 Wiredscore Accredited Professional
1 Smartscore Accredited Professional
1 R2S representative
1 Passivhaus Designer (CEPH)
2 experts in the ABC Carbon Footprint Method
1 Level 1 thermographer

Sinte’Ose!: CSR in Action at Sinteo

Because we are committed to and guided by our values and beliefs, we have formalized our own CSR policy. Led by an internal committee, we have defined metrics, initiatives, and annual goals through 2030.

Our initiative is called Sinte’Ose! and consists of five key areas:

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

Our first Sinte’OSE! report is currently being drafted and will be available by the end of 2026. For your information, our 2025 gender equality index (based on 2024 data) stands at 96/100, which reflects the importance we place on this issue.