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Bretagne Isolation

Bretagne Isolation provides interior and exterior insulation, renovation, ventilation, and roofing services.

Construction
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Headquarters
Chateaulin, FranceSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
2011Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
8 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Bretagne Isolation do?

The company serves Finistère, Côtes-d'Armor, and Morbihan.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Interior insulation

The company provides interior insulation using blowing and insufflation and states 13 years of experience.

Source: LinkedIn company description · Retrieved October 13, 2026

Exterior insulation, renovation, ventilation, and roofing

Roofing work includes replacement, changes, and creation of Velux openings.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWBretagne Isolation listed #10 on Air sealing contractors, September 29, 2026Open the published source list.
Bretagne Isolation

#10 Air sealing contractors

Snapshot: September 29, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 2, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 18, 2026, September 21, 2026, September 29, 2026, October 7, 2026, October 8, 2026 and October 11, 2026. How the company lists are built.

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