You are currently on the “CTH” official website. For any information concerning its operation or use, you may send a letter to its administrator at the following address:

Centre Technique d’Hygiène
128 avenue Château Fleury
B.P. 147
26104 ROMANS Cedex
Tél : 04 75 70 71 72
E-mail : info@cth.fr

Simplified Joint Stock Company with capital of 138,000 Euros
Siret 325 421 717 00076
APE 4675Z
Intracommunity VAT FR 30 325 421 717
RCS Romans sur Isère
Publication Manager: Mélany Ritton

Accessing the website and browsing it implies unreserved acceptance of the general conditions for use and all applicable laws. CTH notifies surfers that it will ensure that its intellectual property rights are respected by all the legal means at its disposal, including via the legal route. The information contained on the website is not contractual. It can be modified without prior notice.


Year for which the indicators are calculated: 2021

Gender pay gap indicator: 27/40
Gender pay increase gap indicator: 35/35
Indicator of the percentage of employees receiving pay increases in the year following their return from maternity leave: cannot be calculated
Indicator of the number of employees of the under-represented sex amongst the 10 highest pay figures. 5/10


2 rue de Loulle
Tél : 04 75 70 16 54
Simplified Joint Stock Company with capital of 4000 Euros – R.C.S Romans 478098262 – VAT Identification FR30478098262


Any total or partial reproduction of this website or of one or several of its components, by any procedure whatsoever, without express authorisation from CTH is prohibited, and would constitute a counterfeit penalised by Articles L.335-2 et seq. of the French Intellectual Property Code.

The information, photographs, images, texts, animated sequences and other documents accessible on this website are industrial and/or intellectual property security objects and are, depending on the case, the property of CTH or third parties having specifically authorised CTH to use them. As such, any reproduction, representation, adaptation, translation and/or conversion, partial or entire, or distribution, re-addressing, transfer to another website are prohibited.

Copying of these various security objects for private use is only authorised for personal and non-commercial use, subject to preserving all the notices concerning the rights of reproduction and intellectual property which are shown on the website.

The brands, logos and distinctive signs presented on this website are registered trademarks belonging to CTH and other people. No notice contained on this website can be interpreted as the vesting, in any form whatsoever, of a licence or any right whatsoever to use one or several brands without written authorisation from its owner(s).

The external hypertext links put in place in the framework of this website and the contents of websites of third parties to which these links direct the surfer cannot render CTH liable which has not verified them all. User access to pages exterior to this website or any other website therefore takes place under the sole responsibility of the user.

The users of this website are required to respect the legality and, in particular, the provisions of the French “Data Protection” Law, the violation of which is liable to criminal prosecution.
Furthermore, they must abstain as far as the information they access is concerned from any collection, capture, distortion or use and, in general, from any action liable to violate the legislation concerning the protection of the privacy or reputation of people whose images are reproduced on the website.

CTH reserves the right to change and update these General Conditions at any time.

04 75 70 71 72