# lemasson

> Geothermal heat pump manufacturer

Business model and tags: Manufacturing, Hardware, Has production sites

## About lemasson

Lemasson, established in 1975, designs and manufactures geothermal heat pumps in Normandy, France With 45 years of experience, they provide innovative and reliable solutions for professionals and individuals

## Key facts

- **Industry**: Machinery Manufacturing
- **Company size**: 51–250 employees
- **Headquarters**: Agneaux, Normandy, France
- **Founded**: 1975
- **Revenue**: €7.2M (FY2025, filed accounts, INPI)
- **SIREN**: [339984700](https://annuaire-entreprises.data.gouv.fr/entreprise/339984700)
- **Website**: [lemasson.fr](https://lemasson.fr/)
- **LinkedIn**: [linkedin.com/company/lemasson](https://www.linkedin.com/company/lemasson)

## lemasson at a glance

lemasson is a company in the Machinery Manufacturing industry, headquartered in Agneaux, Normandy, France.

lemasson was founded in 1975.

lemasson has 51–250 employees.

lemasson's revenue is €7.2M (FY2025, filed accounts, INPI).

lemasson's SIREN number is 339984700.

## Frequently asked questions about lemasson

### What is lemasson's revenue?

lemasson's revenue is €7.2M (FY2025, filed accounts, INPI).

### How many employees does lemasson have?

lemasson has 51–250 employees.

### Where is lemasson headquartered?

lemasson is headquartered in Agneaux, Normandy, France.

---

Company data compiled by Tamtam from public sources and Tamtam's own analysis. Figures marked as estimates are modelled, not reported.

Source: https://www.tamtam.ai/c/lemasson