Share terms across two custom taxonomies for one custom post type

I would appreciate some advice on the best way to achieve the following:
In our WordPress site, we're setting up a Custom Post Type for a Directory.
Businesses registering to the Directory would then be able to choose from a list of "Services Provided" and "Services Wanted". These lists would include the same terms in both cases. The WordPress site would then match Businesses who have "Services Provided" with other Businesses who have the same "Services Provided".
Is there a way of creating two differently named custom taxonomies "Services Wanted" and "Services Provided" which share exactly the same terms within these taxonomies so Directory entries can easily be matched in WordPress where they share the same terms?
Thanks