About Us

Symbiosei (short for Symbiose Intelligent - Intelligent Symbiosis) is a young, innovative engineering and technology company from France

We are engaged in the development and implementation of IoT systems based on open-source solutions, as well as designing custom IoT devices.

Our focus: Smart farms, Managed ecosystems By managed ecosystems, we mean objects where climate, water, energy, and agronomic processes are controlled by a unified automation system, Monitoring microclimate indoors.

Today, Symbiosei operates as an engineering company in the field of IoT and automation, simultaneously developing its own product line and conducting long-term research in the field of eco-settlements and managed ecosystems.

Symbiosei co-founders Alexander Ershov and Alexander Vislotsky. EuroTech Lille 2026
Symbiosei co-founders Alexander Ershov and Alexander Vislotsky. EuroTech Lille 2026

Our History and Institutional Recognition

The Symbiosei project began its journey three years ago as an innovative startup within the French Tech ecosystem. The project's high technological and environmental potential received official approval from the Ministry of Economy, Finance, Industry, Energy, and Digital Sovereignty of France.

The startup successfully completed the incubation program at the EuraTechnologies technological hub in Lille, laying the foundation for transitioning from concept to a real, scalable business. Today, the company has evolved into a full-fledged engineering enterprise with a commercial portfolio.

Our Key Directions

1. System Integration and Automation (IoT)

We design and implement comprehensive IoT systems based on open-source software (primarily Home Assistant). Open source code ensures clients flexibility, vendor independence, and a high level of data security.

  • Our focus: Smart farms, automated agro-complexes, and managed ecosystems (we have successful implemented cases in this area).
  • We also provide design and automation services for smart homes, residential complexes, and eco-settlements.
The Symbiosei R&D Center is a certified eco-farm and our first controlled ecosystem. It features full microclimate monitoring via Home Assistant, solar power generation, a negative carbon footprint, and a smart irrigation system. Rainwater harvested during the winter provides enough supply for the entire summer
The Symbiosei R&D Center is a certified eco-farm and our first controlled ecosystem. It features full microclimate monitoring via Home Assistant, solar power generation, a negative carbon footprint, and a smart irrigation system. Rainwater harvested during the winter provides enough supply for the entire summer

2. R&D and contract development of IoT devices

Symbiosei acts as a full-cycle developer. We develop custom IoT sensors and controllers tailored to the specific needs of businesses, addressing the shortage of non-standard solutions in the automation market. The company also implements commercial projects in the field of automation and climate monitoring.

CO₂ sensor for smart homes with a built-in display
CO₂ sensor for smart homes with a built-in display
Home weather station from Symbiosei. Featuring a designer enclosure and rapid CO₂ detection response
Home weather station from Symbiosei. Featuring a designer enclosure and rapid CO₂ detection response
Home weather station with solar activity monitoring
Home weather station with solar activity monitoring
An affordable, reliable garden sensor suitable for small-batch production, featuring remote sensors for soil temperature and moisture down to 1.5 meters, plus ambient temperature, humidity, and light level
An affordable, reliable garden sensor suitable for small-batch production, featuring remote sensors for soil temperature and moisture down to 1.5 meters, plus ambient temperature, humidity, and light level
Garden microclimate sensor in budget-friendly housing, designed for mass production
Garden microclimate sensor in budget-friendly housing, designed for mass production
Garden sensor in a housing made from natural materials
Garden sensor in a housing made from natural materials

3. Own Line of Equipment and Commitment to Open Source

We are launching our own line of IoT sensors on the market, fully compatible with the Home Assistant ecosystem. The devices are based on principles of transparency and open architecture, eliminating the risk of vendor lock-in for the customer.

Symbiosei indoor microclimate sensors deliver exceptionally consistent readings. Our signature feature: a dedicated display on every sensor. We've found that even in a fully integrated smart home, having visual microclimate feedback in every room is exceptionally practical
Symbiosei indoor microclimate sensors deliver exceptionally consistent readings. Our signature feature: a dedicated display on every sensor. We've found that even in a fully integrated smart home, having visual microclimate feedback in every room is exceptionally practical

4. Scalable Developer Eco-Projects

The long-term direction of research and development at Symbiosei is related to the creation of autonomous residential and agrotechnical complexes of a new generation - Managed ecosystems. By managed ecosystems, we mean objects where climate, water, energy, and agrotechnical processes are controlled by a unified automation system

Today, the company is accumulating practical expertise in the areas of microclimate monitoring, water resource management, local energy, building automation, and managed ecosystems.

We consider these competencies as a technological foundation for future sustainable real estate projects adapted to various climatic conditions - from moderate European regions to territories with extreme temperature regimes.

Special attention in our research is given to water conservation technologies, local energy, and microclimate management - key factors for the sustainable development of territories under climate constraints.

Our goal is to create spaces where engineering efficiency, living comfort, and rational use of natural resources form a unified system.

The project we believe in, and constantly work on - Smart Eco-Village made of biomaterials - is a synergy of ecological construction (biobased materials) and high-tech automation. The project was initially designed for scaling into energy-efficient developer neighborhoods (eco-districts) within urban programs of the EU, but can also be implemented in the Middle East, Central Asia, or North Africa

A smart eco-settlement built from natural bio-based materials. Fully energy self-sufficient with a zero carbon footprint
A smart eco-settlement built from natural bio-based materials. Fully energy self-sufficient with a zero carbon footprint

Why Symbiosei? (Value for the Market and State)

  • Ecological Transition (Transition Écologique): Our algorithms optimize resource consumption (water, electricity), directly contributing to the achievement of France's climate goals and the European Green Deal strategy.
  • European Localization: We develop engineering expertise and create jobs within France, reducing the European market's dependence on external cloud platforms.
  • Technological Sovereignty and Openness: The combination of Open Source solutions and proprietary hardware development ensures the resilience of critical infrastructure, transparency of architecture, and protection of European user data.

Our mission is to prove that high technology and a careful attitude towards nature can coexist in an ideal symbiosis (Intelligent Symbiosis). We create autonomous, smart, and secure living spaces for life and sustainable business development. Freedom from vendor restrictions is our main standard.