Help finding a Substitute

A Architect I do a lot of work wanted to plant about a dozen large Boxwoods (4'-5' height and width) but the customer does not want to use them due to the Box blight risk (hit us really bad in 2018). Client also does not want to be dependent on spraying fungicides, etc.

We cant use Taxus because of a very high deer population. 

Does anybody know of any grower who has large (BxB) Ilex Crenatas (Green luster, etc.)?

Thanks,

John