Customer list (excerpt)

Telecommunications companies:

Deutsche Telekom AG, Bonn / Cologne
NetCologne GmbH, Cologne

Retailers:

Procter & Gamble Prestige Products Polska Sp. zo.o, Warsawa, Poland
art + bijou gmbh, Cologne (Frames)
Amada GmbH, Haan(machine and tool manufacturers)
Danhausen GmbH, Aachen (model cars)
Remagen ... und es wird Licht eK, Cologne (Light) 
Snogard GmbH, Frechen( Computers)
Tecius & Reimers Automobile GmbH, Hamburg (Cars)
SONY International (Europe) GmbH, Munich / London

Media / TV stations:

Born Verlag, Wuppertal (Telephone Directory Publisher)
KOMED GmbH (ComCologne Industry Service)
MDT Mediatel Telefonbuch GmbH (Telephone Directory Publisher)
ONYX TV GmbH, Cologne (Music TV Station)
Traumpartner.TV (RTL subsidiary), Cologne

Service:

Amelung, Brüning, Werner lawyers, Cologne
Hairline Kopp, Cologne
Lienenlueke & Reinsch GmbH, Cologne
Romans pharmacy, Bruehl

Public Service:

State office of the criminal investigation North Rhine-Westphalia, Duesseldorf
Hamburg Police
Hanover Police 
County of Nordrhein-Westfalen- various ministries
City of Kaiserslautern
City of Krefeld
Municipal Judenburg, Austria
City portal Koeln.de, Cologne

Associations / guilds / Chambers:

Cologne Chamber of Commerce - Project Mentor Ring, Cologne
Köln Guild Cologne color, design, building foundation, Cologne

Clubs:

City Marketing e.V Cologne, Cologne
Community interest Neumarkt Cologne e. V.
KICX e.V. (Cologne Commercial Internet Exchange), Cologne
Kosiba (Cologne carnival Society 1945 eV)
Cologne City Sports Association
Transfair e.V., Cologne