Mikael Rånes takes up the permanent CEO position right away.
Mattias Lundgren has been named new CFO. He'll start March 1st.
Hans Ragnarsson, CFO and Deputy CEO, and Sebastian Schönström, Head of Finance, both leave the company.
"As chairman of Amasten and former member of SSM's board, I know Mikael and Mattias well. With Mikael's long experience in the real estate industry in combination with Mattia's solid experience from housing development in listed companies, I have strong faith in Amasten's continued development," Bengt Kjell, Chairman of the Board of Amasten.
"It feels like a natural step to take over the management of the company. With the acquisition of SSM, we are taking the next step in Amasten's development and I look forward to doing so together with Mattias," Mikael Rånes, CEO of Amasten.