You seem to want both report to control center and recertification. The relevant question is whether OPD valves are present on these cylinders.
To tell the difference, check this image of an OPD valve:
You won't be able to see the bottom of the valve on your cylinders, of course, but check the shape of the handle at the top: It's got a triangle-like shape.
Now examine an earlier, non-OPD valve:
Note the tell-tale shape of the valve handle. Not OPD.
The handle is just a marker, of course. The real business behind OPD valves is that stuff below level, inside the tank. It's a float valve.
If you've got OPD valves, and your cylinders are in reasonable shape, then you should be able to get away with a visual recertification. They examine your cylinders, add a new recertification date, and you're done.