
Founded in 2017, B-HIVE is a French engineering consulting company. We operate across France, with offices in Mulhouse, Paris, Lyon, Grenoble, Marseille, Bordeaux, Toulouse, Nice and Nancy. B-HIVE works in a wide range of sectors including process industries, energy, transportation, manufacturing, life sciences and construction. As of 2024, B-HIVE has more than 1,000 employees, with average revenue growth of +30% per year since 2017. Our business is built on a commitment to excellence and quality at every level, on in-depth knowledge of the sectors we serve, and on demanding, strategic partnerships with our clients. Recruiting the best people, backed by genuine in-house expertise, is the key to B-HIVE's growth.
Locations in 2 countries - France & Switzerland
Ecovadis - Mase - Qualianor - ISO 9001 2015 - ISO 19443
The construction sector is at the heart of the major transformations reshaping our regions. Amid infrastructure development, the environmental transition and evolving standards, today's projects must combine technical performance, cost control and on-time delivery.
At B-Hive, we support construction and engineering players in the design and delivery of their projects. Our consultants are involved at every stage of the project life cycle: technical studies, project management, stakeholder coordination, site supervision and optimization of construction methods.
Our teams contribute to a wide variety of projects: transport infrastructure, industrial buildings, civil engineering structures and urban development. This diversity allows us to bring solid operational expertise and help deliver projects that shape entire regions.
With a pragmatic, field-oriented approach, we help our partners secure their construction projects and meet the sector's technical, environmental and organizational challenges.
Industry is a sector in constant transformation. Amid the energy transition, the digitalization of production tools, regulatory requirements and international competition, manufacturers must upgrade their facilities while maintaining a high level of industrial performance.
At B-Hive, we support industrial players in the design, optimization and modernization of their industrial engineering projects. Our consultants work across the entire project life cycle: engineering studies, project management, industrialization, automation, continuous improvement and facility compliance.
Our teams operate in a wide range of environments: heavy industry, metallurgy, chemicals, life sciences and transportation. This diversity lets us cross-fertilize expertise, deliver practical answers to the challenges of modern industry and contribute to the lasting performance of production sites.
The defense sector combines technological excellence, industrial sovereignty and the highest level of reliability. Major programs mobilize highly specialized skills over long, tightly regulated cycles.
At B-Hive, we support defense players on their engineering programs: system studies, integration, testing, in-service support and configuration management. Our consultants embed within client teams to secure sensitive, high-stakes projects.
The energy transition requires designing, modernizing and extending the life of critical infrastructure while guaranteeing safety and performance. Nuclear, renewables, grids: the stakes will shape the decades ahead.
At B-Hive, we work across the entire life cycle of energy facilities: engineering studies, project management, maintenance, compliance and major life-extension projects. We help our partners balance safety, performance and risk control.


“At B-Hive, we are not building a company, we are growing a hive: everyone brings their expertise, and that collective intelligence is what moves us forward.”


“Joining B-Hive means choosing a team where technical excellence goes hand in hand with the human side — here, we grow together, project after project.”


“Opening up new territories is in our DNA: every border we cross is a new opportunity to showcase our expertise and welcome new talent.”





