Valedo Partners-backed Prosero Security, a Swedish security company, agreed to acquire Lukkoässä, a full-service lock shop. Financial terms were not disclosed. “We’re so proud to welcome Lukkoässä on board at Prosero. The company is a leader in an attractive region with long traditions in industry. It’s an ideal complement to our current operations and will advance our position from Helsinki, where we are already established,” Fredrik Gren, Prosero Security CEO.