Apleona Wolfferts, a provider of building technology completed the acquisition of Diehl Group, a technical building systems and services provider. Financial terms were not disclosed. "ESG requirements, decarbonization and the energy transition require considerable investment in existing buildings. Apleona is very well positioned to meet these market requirements with its combination of traditional building and systems technology for energy optimization and decarbonization, classic technical FM and AI-based PropTech and GreenTech solutions for predictive and optimized building operation. Apleona will be able to steadily increase decarbonization sales in the Group over the next few years," Jochen Keysberg, Apleona CEO.