Everybody knows the Porta Potti's, here some addresses to archive:

Thetford B.V.
Postbus 169
NL-4870 AD Etten-Leur
The Netherlands
Phone +31 76 5015944
FAX   +31 76 5022429

Thetford Ltd.
Unit 6,
Centrovell Industrial Estate
Caldwell Road, Nuneaten
Warwickshire CV11 4UD
Great Britain
Phone +44 1203 341941
FAX   +44 1203 641230

Thetford GmbH
Schallbruch 14
D-42781 Haan
Germany
Phone +49 2129 50098
FAX   +49 2129 59898

Thetford B.V.
Repres. Office Scandinavia
Brodalsva:gen 7
S-43338 Partille
Sweden
Phone +46 31 363580
FAX   +46 31 448570

Thetford SARL
Parc d'Activites des Bellevues
Rue de la Patelle - Bat. 4
St. Quen L'Aumone
F-95610 Eragny
France
Phone +33 01 30375823
FAX   +33 01 34646052

Helmut
'80 Camper