| Customer, location, sector |
|
| Allianz Versicherung Munich |
 |
| Aventis Frankfurt |
 |
|
Aeropolis Brüssel Belgium |
|
| AGFA Heilbronn |
 |
| Amadeus Erding, Computer Center |
|
| Arlington Birmingham Business Park Great Britain |
|
| BASF Ludwigshafen |
 |
| Barockschloss Rammenau |
 |
| Bayer Leverkusen |
 |
| Beijing Chengyong IT center Shanghai |
|
|
BELGACOM Belgium
Telekommunikation |
|
| BMW Munich |
 |
| Boehringer Ingelheim Pharma Industry |
 |
| Bosch Stuttgart |
 |
| Central Bank of Nigeria |
|
| Comdisco Eching IT Service |
|
| Commerzbank Frankfurt |
 |
| Commerzbank Luxemburg |
|
| Coperation Network Essen Essen Networks |
|
| CY Infotech Co, Ltd. Shanghai, China |
|
| Cyberport Hong Kong |
|
| Daimler Chryler Bank Stuttgart |
|
| DaimlerChrysler AG Mannheim and Ottobrunn |
 |
| DATA Center Frankfurt |
|
| DekaBank Deutsche Girozentrale, Luxembourg S.A. |
 |
| DeTeImmobilien Frankfurt and Darmstadt |
 |
| Dexia Bank Belgium |
 |
| Deutsche Bank Zürick Switzerland |
|
| Deutsche Bundesbank Frankfurt |
 |
| Dexia HITEC Bank Luxemburg |
|
| Dystar Computer Center |
|
| Europa-Parlament Berlaymont Brüssel / Belgium |
 |
| E.ON Kernkraftwerk Grafenrheinfeld |
 |
| Ericsson Aachen |
 |
| Flugplatz Alpnach Air Force Switzerland |
|
| Ford Werke Automobile |
 |
| Frauenhofer-Haus Munich |
|
| Fujitsu Bank Frankfurt |
|
| IBM, Sindelfingen |
 |
| Hospital Bogenhausen Munich |
 |
| KPN-Qwest Straßbourg, France Telecom |
 |
|
KPN-Qwest, Karlsruhe Networks |
|
| Kreditanstalt Vienna, Austria |
|
| Krupp Thyssen Nirosto, Krefeld, Backup server room |
 |
| Landesbank
Kiel |
|
| Landeszentralbank des Freistaates Bayern München |
|
| Landeszentralbank, Hamburg |
|
| Level 3 Frankfurt Computer Center |
|
| Lilly, Belgium, Pharma |
 |
| Lucent Technologies Nürnberg |
 |
| Luxbud Poland |
|
| Maintower Helaba Frankfurt/Main |
 |
| Max Planck Institut Halle and Leipzig |
|
| Mobilcom Erfurt |
 |
| MONDADORI Segrate Italy |
|
| Morgan Stanley Bank AG Frankfurt |
|
| Nato Air Port Sizilien Italy |
|
| Neues Europaparlament Strassburg |
 |
| n-tv television Berlin |
 |
| Österreichische Lotterie |
|
| Postgalerie Karlsruhe |
|
| Poznan Financial Centre Posen / Poland |
|
| Procter & Gamble Deutschland, Groß Gerau |
 |
Salutas Pharma GmbH, Barleben
Company of Hexal AG |
 |
| Schlund & Partner Computer Center, Karlsruhe |
 |
| Saturn Computer Center, Ingolstadt |
|
| Schweizer Rentenanstalt Swiss Life Zürich |
 |
| Schweizer Rentenanstalt Swiss Life Munich |
 |
Siltronic AG Burghausen, Freiberg, Munich
Producer of ultra-pure silicon wafers |
 |
| Siemens VDO |
 |
|
SPAR Bank Moscow |
|
| Stadtverwaltung Munich |
|
| Stadtwerke Mannheim |
|
| Stadtwerkzentrale Munich |
|
| Telehouse, Frankfurt, Hamburg, Munich Networks |
 |
| Tiscali |
 |
| TLC Deutsche Bahn |
|
| Uniklinik Regensburg |
|
| University Erlangen |
|
| University Bibliothek Erfurt |
|
| UPC Telekabel Vienna |
 |
| Uptown Munich |
 |
| VIAG Munich |
 |
| VIATEL Dresden, Leipzig, Nürnberg Networks |
 |
| VW, Belgien, Automobil-Instustrie |
 |
| Würth Solar Marbach near Ludwigsburg |
 |
| Central Hospital Suhl |
|
| Central Bibliothek Schweiz |
|
