guillement WORLD LEADER of the
Chemical breathalyzers
with or without balloon



guillementOur breathalyzers

Freedrive 1: Breathalyzer with balloon, with indirect blow.
Balloon of 1,25 liters.
Available in several legal thresholds.

Click here to see the video
breathalyzers with balloon

guillementOur company

With a R&D department in charge of developping a complete range of products, for the different legislations in force in all the countriesaround the world

A manufacturing department equiped with home designed lines of production, and achemical…

A Quality Insurance department securing a full compliance of the production

Customers all around the world (France, Europe, North America, Africa). Public as well as private customers.

Contact us for more informations.
Our customers
carrefour E leclerc Feu Vert michelin Vinci Construction Anpaa Auto Teile Unger Automobile Club de France BNP Paribas Bouygues Construction Groupe Casino Coop Crédit Mutuel La Croix Rouge Suisse Heineken Norauto Pharmacie Sun Store



ISO 9001 certification for the company,
FDA agreements for export.

Within TURDUS, there is a monthly technical audit securing the full compliance of the product, going far beyond the requests from NF or ISO.


guillementContact us

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Head office:

ZA Sainte Catherine
770 Avenue de la Méridienne
48100 MARVEJOLS - France
Phone. +33 (0)4 66 32 08 08
Fax. +33 (0)4 66 32 69 19
Email :

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France and Export:

Sevco-Global Ltd.
Nicky Sévim
Grand-Rue 3
CH-1820 Montreux
Phone : + 41 21 963 7485
Fax : + 41 21 963 7483
Mobile : + 41 79 240 2047
Email :