Since its foundation O&S has been able to maintain a large number of faithful and selected clients by supplying them with solutions based on the best available products.

Our numerous and constantly growing customer base includes the following:

 ABB Polska,
 Adtranz S.A.,
 Astra PSS,
 Centrokabel S.A.,
 Creator,
 Energoaparatura S.A.,
 Enko S.A.,
 Fundusz Gornoslaski S.A.
 Gornoslaski Zaklad Elektroenergetyczny S.A.
 KPRT,
 Polskie Gornictwo Naftowe i Gazownictwo S.A.,
 Produs S.A.,
 Satchwell Polska,
 Telefonia Dialog S.A.,
 Telekomunikacja Polska S.A.,
 Winuell S.A.,
 ZPC WAWEL S.A.,

FEW WORDS OF STATISTICS

The largest implementation made by O&S Computer-Soft :

Computer Evidence System for Polish Telecom (Telekomunikacja Polska S.A) :
 6 157 875 subscribers,
 3 994 721 passes,

Other project implemantations:

Subscriber Network Maintenance System for Telekomunikacja Polska S.A.:
 Range Lodz (Lodz, Piotrkow, Skierniewice, Sieradz),
 Range Szczecin (Szczecin, Koszalin),
 Range Wroclaw (Wroclaw, Walbrzych, Legnica, Jelenia Gora),
 Range Gdansk (Gdansk, Bydgoszcz, Torun, Wloclawek, Slupsk),
 Range Olsztyn (Olsztyn, Elblag),
 Range Lublin (Biala Podlaska),
 Range Warszawa (Plock),
 Range Poznan (Konin).

In order to improve the client service even more, O&S Computer-Soft implemented quality management system compliant with the requirements of ISO 9001:2000.
Two appointments by The Chapter Teraz Polska Fund to the honorable Promotion Mark, which O&S Computer received for Arctus Subscriber Network Maintenance System and Arctus Subscriber Service System, evidence the quality of IT solutions created by the company.
The company is also proud of award by Technique and Technology Agency in Polish Product of the Future competition.