Building owners and tenants have an increasing interest in building occupants’ health. But how do you know if a building is healthy? And how do you promote a healthy lifestyle of its users? With WELL we meet a long-standing desire of building owners, project developers and employers to get a certificate that shows they have invested in a healthy working environment. bba can guide you through the entire WELL certification process; starting with the definition of your ambitions and feasibility study to guidance of the implementation of the WELL measures.