Process vacuum engineering      liquid ring    vacuum ejector    chemical industry    general industrial vacuum        High vacuum engineering      Europe, Middle East and Africa    North and South America     Asia Pacific Le Vide Industriel SA (LVI) - www.levideindustriel.com - Parc d'Activités des Béthunes, 26, Avenue de l'Ile de France Saint-Ouen-l'Aumône, 95078 Cergy-Pontoise Cedex, France E-Mail: lvi@levideindustriel.com Tel. +33 (0)1 34 40 33 90, Fax +33 (0)1 34 64 05 68 Products:   Engineering of all kinds of vacuum systems according to client's specifications, Appraisal and advice on existing vacuum systems. GEA Jet Pumps GmbH - www.gea-wiegand.com - Einsteinstraße 9-15, 76275 Ettlingen, Germany E-Mail: info@geajet.de, Tel. +49 7243 705-0, Fax +49 (7243) 705-351 sales/marketing: Wolfgang Hansen, E-Mail: WHansen@gea-wiegand.de, Tel. +49 (7243) 705-360 vacuum systems: Alberto Riatti, E-Mail: ARiatti@geajet.de, Tel. +49 (7243) 705-436 company profile: GEA Jet Pumps GmbH took over the jet pump and scrubbing plant business from GEA Wiegand GmbH and has been trading as a company in its own right since 1.1.1999. All products are based on Wiegand technology which has proved itself over many decades. Products:   steam jet vacuum pumps jet pumps, vacuum steam jet cooling plants, condensation plants, vacuum degassing plants and jet scrubbers.     keywords     www.vacuum-guide.com