Our project is pursing LEED BD+C v4 EQpc44.

I have a question regarding the ergonomic specialist hired to design an ergonomic strategy for the project.

Our project is public and since this, the ergonomic specialist will not be hired before the construction starts, because this project goes first to a contest and then this specialist could be hired. 

So as we are on the design phase the only way that we have to  affirm that this specialist will be hired is by the written commitment of the owner's representative and also specifying it in the contract with the company chosen 

I don't know if you can recommend me something else.

Thank you in advance.