Jan Gunnar Öhman

Nipsoft AB specializes in system development and support. Its main field of business is development of billing and business systems for the telecom, energy, and streaming media industry. The firm also develops and supports business systems for database design; Microsoft SQL Server and .NET; and other programming languages, tools, and operative systems. The company was founded by Jan Fredrik Larsson in 2000 and is headquartered in Solleftea, Sweden.

Polystar OSIX AB designs, develops, delivers, and supports systems for telecommunication services sector. Its product is network monitoring probe system that extracts information from the control and user plane. The company offers network performance monitoring solutions; telecommunications market solutions; monitoring and analysis tools; system used for monitoring, troubleshooting, and alarming. Polystar OSIX was founded by Hans Mikael Grill in 1998 and is headquartered in Farsta, Sweden.

Polystar Instruments AB develops software within information technology. It focuses on telecommunication solutions. The company was founded in 1989 and is headquartered in Farsta, Sweden.