Tiger...Wherever you keep finding this info, I don't know, but... Keep up the good work... I just hope that Sirit doesn't run into disclosure problems for not releasing stuff...
From the link provided in your earlier post...
(I have driven on this highway before, in another life)
""Atlantic Highway Management Corporation
The toll operations are run by Atlantic Highway Management Corporation (AHMC), a subsidiary of the contractor, Atlantic Highways Corporation (AHC). Both are owned by Aecom. AHC has guaranteed the highway for three years, an unprecedented warranty period, and any deficiencies are repaired at their expense.
The electronic tolling system managed by AHMC links vehicles carrying a transponder to computerized account and automatically deducts the toll. Supplied by SIRIT Inc., the system provides for automatic toll collection and cash transaction with built-in audit capabilities. Fourteen hundred and fifty-nine transponders units were sold this fiscal year.""""
Cussy, the Windsurfer:)