Grolleau About us

Founded in 1950, Grolleau is a French industrial player specialized in the supply of infrastructure equipment to support the development of smart cities and territories in full swing with the deployment of 5G and connected objects.

Grolleau is the recognized specialist in outdoor equipment for the protection and securisation of critical technologies that ensure the proper functioning of territories (energy and water management, connectivity and telecommunications, green mobility, smart grid). Grolleau is the French number 1 in urban cabinets (telecoms / energy) throughout the territory and the 1st French manufacturer on-street electric charging stations.

French constructor, designer, manufacturer and integrator of its equipment, Grolleau controls the entire value chain, from design to delivery, on its industrial site in Montilliers (Angers – France) over more than 60,000 m2 and employs 200 people. The company generated revenue of €31.3 million as of March 31, 2022 and intends to more than double its revenue between 2021-2022 and 2025-26.

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Reliability and quality - recognised
reconnues values for nearly 70 years.


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years of existence at your service
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share of the telecom sector market
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new products
motivated employees who imagine your future needs
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in research & development
of industrial sites including 18,000 m² covered
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manufactured parts per year
Grolleau experience


Our mission

Through innovation and action, Anticipate & durably Satisfy the needs of our customers by providing adapted solutions for integrated, complex metal cabinets.


Our Vision

Be the leading French manufacturer in 2015 of tailor-made, energy-distribution Integrated metal Cabinets for the Industrial, Telecommunication and Urban markets.


Our values

Innovate to advance, Be united to satisfy customers, Commitment, Simplicity and proximity, Be attentive to others

Laurent Marbach, President