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Indoor air quality forecast


Mastering air quality

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Anticipate healthy air from the design to the operation of your building

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Secure your air quality objectives


Differentiate yourself with INDALO® software

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Combine air quality and energy optimization

Octopus lab

Predictive tools serving impeccable indoor air quality

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Our solutions

Do you want to monitor your indoor air quality ? We can meet your expectations, and MUCH more! The INDALO® software suite allows you to monitor and forecast the indoor air quality (IAQ) in your buildings. By anticipating, you preserve the health of your occupants. We provide you with solutions during the design, renovation or operation of your buildings. Octopus Lab also helps you as consulting engineers to ensure better indoor air quality for your operations.

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Make the right choices when designing or renovating your buildings with our innovative software for indoor air quality modeling.

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INDALO Supervision

With our predictive INDALO® Supervision service, preserve healthy air in your buildings while reducing energy consumption!

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IAQ Consulting

Benefit from our expertise to guarantee good indoor air quality in your new, renovated or operated buildings.

A team of indoor air & energy experts at your service

We are engineers, doctors, developers, experts in chemistry and building sciences, project managers …
Octopus Lab is first a solid, multidisciplinary and competent team, attentive to your needs!

Maxence Mendez

Maxence MENDEZ
Founder & CEO

Doctor of physicochemistry of the atmosphere from the University of Lille

Expert in modeling the chemical reactivity of atmospheric pollutants

Creation of the INCA-Indoor © model, the only indoor air chemistry calculation engine

Marion Bosc

Marion BOSC
Chief Operating Officer

Doctor in chemistry from the University of Paris Sud and Master in business FSEG Strasbourg

Co-management and in charge of the business development of the company

Experience in supporting entrepreneurs in incubators

Her passion ? Nature hikes

Benjamin Rigault

Benjamin RIGAULT
Indoor Air Quality Engineer & IT developer

Double degree Arts et Métiers ParisTech and ESTP

In charge of INDALO solutions improvement

Specialized in air quality modeling, BIM and IT development

His passions ? Climbing and raclette

Florent Kravtchenko indoor air quality expert

Indoor Air Quality Engineer

PhD in Atmospheric Physical Chemistry (Univ. of Lille)

In charge of indoor air quality studies and technical support of INDALO solutions

His passion ? Cycling, cooking and singing.

Alice Micolier

Research Engineer

INSA Lyon and Doctor of Engineering Sciences (Univ. of Bordeaux)

Her thesis focused on ‘Assessing the impact of design choices on indoor air quality and the energy and environmental performance of residential buildings’

In charge of improving INDALO solutions, on indoor air quality and energy performance aspects

Valentin Albert

Valentin ALBERT

IT Master FGES – Univ. Catholique de Lille
Bachelor EPITECH

In charge of improving INDALO solutions, on software development


Web Developer

Webforce 3

In charge of improving the ergonomics and interfaces of INDALO solutions

Her passions ? Dancing & sport.

Léa Deroubaix

Business development manager

Master International Business (MBway School)

Supports you in your efforts to identity the right solution in response to your indoor air quality needs

Her passions ? Lemon meringue pies, bodycombat and hairy Chlorophyton.

Emma Milleville

Emma Milleville
Business development manager

ILIS (Univ. of Lille)

Meet you to discuss your indoor air quality needs


Research Engineer

PhD in Atmospheric Physical Chemistry (Univ. of Lille)

Improves INDALO solutions performances and develops new search project.

Her passions ? Diving, biking, skiing, yoga & mushroom picking.


Human Resources and Administrative Manager

HR Bachelor from Sup des RH

In charge of human resources, recruitment, administrative and event management.

Her passions ? Yoga & astrology.


Business Development in Training

Master’s degree Healthcare Engineering option Healthcare Business at ILIS Univ. of Lille

Support you in your efforts to identify the right solution for your indoor air quality needs, come and meet you at trade events.

His passion ? Basketball.

Business Developer Sud-Ouest

Valentin FOUREZ

Business Developer South-West
Graduate in Sociology

Assists you to determine your needs on the improvement of your indoor air quality, in the South-West region.

His passion ? Thai boxing.

Jebran Moradi


BIM Modeller in Training
Bachelor Degree Civil Engineering – Sustainable Construction at the IUT of Amiens

Helping the operational implementation of INDALO Supervision through the realization of digital models and the installation of equipment.

His passions ? Combat sports and bodybuilding.

Business Developer


Business Development in Training
Masters’ degree 2 – International Trade

Advises you in identifying the best solution for your indoor air quality needs in France and abroad. Comes to meet you at trade events.

His passions ? Music, movies, astronomy, aviation, earth sciences and cycling.

Kathleen SOTO

Kathleen SOTO

Marketing and Communication Manager

Master’s degree in business development and marketing at ESG Aix-en-Provence

In charge of global communication and company news, supports the sales teams.

Her passions ? Hiking, fantasy series and yoga.

Elodie Turpin


Air Quality Technician

ILIS, Master Quality Environment Health Toxicology.

Carries out air quality modeling or diagnostic studies and creates digital twins for the implementation of INDALO Supervision.

Her passions ? Boxing and dancing.



 Data scientist in training.

IA school of Lille.

Between the R&D and IT divisions, Agathe is in charge of improving INDALO Supervision’s performance.

Her passions ? Sports, cooking and working with children.

They trust us

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 During the MERMAID research project on indoor air in low consumption buildings, during which INDALO was designed, we observed that the software’s forecasts were comparable to the actual measurements. So this is a serious solution that has a bright future. Buildings are more and more airtight, so owners must understand that the additional cost generated by the attention paid to air quality will quickly be absorbed by savings on future repairs, especially in terms of ventilation. [Le Moniteur, August 24, 2018]

Souad Bouallala – Quality engineer at the French Environment and Energy Management Agency

They support us

They support us

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Contact us

Would you like to know more about INDALO solutions? Do you need a team of experts for studies on the indoor air quality of your buildings? Please do not hesitate to contact our team via our form or on +33 (0)3 74 09 63 39.

 +33 (0)3 74 09 63 39

 237 rue du Ballon – La Madeleine 59110 – France

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