Soltech Energy-backed Provektor, an engineering company, completed the acquisition of Trönninge Elektriska, an electricity company. Financial terms were not disclosed. "Our ambition and strategic plan is to constantly nurture, develop and strengthen our existing subsidiaries. Something that this bolt-on acquisition is a sign off completely in accordance with. Trönninge El is a well-run company that has a long experience of collaborating with Soltech companies, and I would like to warmly welcome them to the group," Stefan Ölander, Soltech Energy CEO.