Sectra AB is a Swedish company founded in 1978 active within medical technology and encrypted communication systems.

Notable products include the communication system RAKEL[1] which is used by Swedish organisations and institutions that provide vital public services such as emergency services and public utility providers like power companies.

[2] The company is publicly registered on Nasdaq, OMX Stockholm.

The company originated from Linköping, Sweden, where their headquarters are located.

[4] In November 2019 the company was named as the preferred supplier for a ten-year radiology contract for a picture archiving and communications system with eight NHS trusts in Greater Manchester.