Our clients
Meet the companies that have placed their trust in us.
Polkomtel sp. z o.o.
The operator of the Plus network, established in 1995. It offers mobile telephony and mobile and fixed internet access to individual and business customers.
T-Mobile Polska
A telecommunications operator providing services in Poland since 1996, initially under the Era brand. It offers telephony, internet access and digital solutions to individual and business customers.
Orange Polska
A telecommunications operator with a history dating back to 1991, when Telekomunikacja Polska was established. It offers mobile and fixed telephony, internet access and television.
Polskie Sieci Elektroenergetyczne
Polskie Sieci Elektroenergetyczne has served as Poland’s electricity transmission system operator since 2004. It is responsible for electricity transmission and the safe operation of the Polish power system.
References on request
Discover what our clients say about working with IntraSoft-TSI.