Direct Line

New contact information for sales and after sales support in the U.S.

Titertek Instruments, Inc. is transferring its business operations to other associated companies.


In future, for information and transactions concerning new business, and support of products purchased in 2012 and later, please contact:

Berthold Technologies, LLC

Telephone:  865 483 1488


The new contact for pre-2012 Titertek products is:

DeLuca Biotech

Telephone: 740 622 7942