I'm still trying to reach their (079) number to follow up myself, but does this look legit? The company splashes multiple ads across Homegate and Immoscout with quite generic plans for the same style of development in various areas. Fishing? Project idea that will only fly in one final location if they get enough interest? Seems odd.
http://www.homegate.ch/buy/103538470 http://www.homegate.ch/buy/103552442 http://www.homegate.ch/kaufen/103473623 http://www.homegate.ch/kaufen/103481965
etc.