Now you have stumbled onto a "value added" for those access control integrators that routinely do large new construction projects and locking hardware. They almost always inject themselves in the process.
The GC knows every door needs a lock set. No problem, whomever is supplying the doors usually gets that.
The company doing the ACS ends up working through the GC or EC as a sub and will get a wire there and a reader.
Then comes the decisions as small as electrified mortise, strike, mag lock, transfer hinges, or as BIG as "What color finish" since that also impacts every other lockset on the project.
Recent posts discuss using CSI 16 or 28 and while most small dealers won't understand the importance of this, guys doing large new commercial construction certainly do. This will impact the required information flow to the sub.
Anyway, that's my thoughts.