Only real estate companies that meet the strict entry criteria can become members of the Swiss Chamber of Real Estate Brokers.

Christian Häle 
Sonnenbau Group, Diepoldsau.
Responsibilities: Marketing of real estate,
advice for buyers and sellers on property purchases and sales


  • Diploma in Business Administration, St.Gallen
  • Marketing Planner with Federal Certificate
  • Diploma in Business Economics
  • Real Estate Marketer with Federal Certificate
  • Board member for HEV Mittelrheintal
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