Bittium Corporation is a Finnish company headquartered in Oulu.

Bittium is an engineering company in wireless businesses. Bittium specialises in the development of secure communications and connectivity solutions.

The company’s customer segments include the telecommunications, Internet of Things, and defense industries.

On November 10, 2016, Bittium announced the acquisition of Mega Electronics Ltd and MegaKoto Ltd, Finnish companies based in Kuopio. Mega Electronics Ltd, founded in 1983, is an ISO13485 certified medical device manufacturing company. The company is specialised in biosignal measuring for cardiology, neurology, rehabilitation, occupational health and sports medicine. MegaKoto Ltd provides arrhythmia monitoring services for its customers such as primary care centers, private clinics and hospitals.