Pilot programs, read-rate tuning, edge-case troubleshooting. The tuning phase that takes a system from "works in the lab" to "works on your floor at 99.6% read rate."
A testing & optimization engagement typically leads into one of these — depending on the outcome and how the operator wants to scope the work.
The first thirty minutes is free. If RFID isn't the right call, we'll say so — and tell you what is.