1986
In 1986, Sapia AB starts up a new company focused on consultancy services. This results in the establishment of Sapia Teknik AB in 1994, which changes its name to Sigma Teknik AB in 1994, to Sigma AB in 1996 and to Teleca AB in 2001.

1993
Dan Olofsson acquires Sapia Teknik AB.

1994
Sapia Teknik AB changes its name to Sigma Teknik AB

1996
Sigma Teknik AB changes its name to Sigma AB.
The Exallon Group is acquired.

1997
On 21st February 1997, the Sigma Series B share is listed on the O-List of the Stockholm Stock Exchange

1998
Benima Ferator is acquired.

2000
Teleca Ltd. in the UK and Intelia SA in France are acquired

2001
Sigma AB changes its name to Teleca AB, while two new companies, Sigma and Epsilon, are distributed among shareholders and listed on the Stockholm Exchange.
At the time of the division of the company, the Group had grown to approximately 3,500 employees.
This growth had taken place organically, through acquisitions and investment deals- the same growth strategy that Teleca uses today.
After the division, Teleca has approximately 1,200 employees.

2002
Teleca and AU-System merge, creating one of Europe's leading consulting companies focused on technology and R&D.
After the merger, the Group has approximately 2,200 employees.

Teleca signs an outsourcing agreement with Ericsson for research and development operations in France.

A separate subsidiary, Teleca Mobile Technologies AB, is established to run the Obigo operation.

Teleca signs an outsourcing agreement with Ericsson for GPRS R&D operations in Norway.

Pronyx is acquired and integrated with Teleca's subsidiary Benima.