What are the enterprises that Holland International Butler Service is currently cooperating with?

At present, the service strategic partners of Holland International Butler Institute & International Professional Butler Union have covered the whole country, and TOP-level enterprises in various industry fields, such as Ping An Zhen Yi Nian (brand strategic cooperation), China Railway Construction Property Management Company Limited (10 projects certified under it), Xinxing Jihua Group Property Services Company Limited, (7 projects certified under it), and No. 8 of the Financial City (brand strategic cooperation). (its 7 projects certified), Financial City 8 (brand strategy cooperation), etc. If you need advice, you can search for Holland International Butler TIBA WeChat public number.