metr.systems
GBG Group partners with METR
GBG Group positions itself for the future by investing in the Berlin-based PropTech start-up, METR GmbH Berlin, 26th February 2019 ServiceHaus GmbH - the service company of the GBG Group from Mannheim –became a shareholder of the Berlin-based PropTech startup, METR Building Management Systems GmbH, further positioning itself as a digital housing company. The participation of