Multinational companies will seek answers next week on how the proposed new Luas extension cutting through the heart of Dublin's IFSC will affect its business.
The Railway Procurement Agency is to hold a week-long public inquiry in the capital to hear views on the Red Line link from Connolly Station to the Point Depot.
The preferred "Line C1" route will pass along Mayor Street in the IFSC and terminate at the rear of the Point Depot on the East Wall.
Some businesses in the IFSC area have called for the extension to be rerouted over fears that construction could have a damaging impact on the region's commercial life.
When oral submissions to the inquiry close at the end of next week, inquiry inspector James Connolly, SC will submit a report to Transport Minister Martin Cullen who will then make a final decision.
Inquiry secretary Ivor Geraghty today said at a preliminary hearing that he was interested in hearing the views from everybody in relation to the proposed extension.
Citigroup will make a total of five presentations to the inquiry, including concerns about the disruption that construction work will cause to its business.
Bank of Ireland, which is also based on Mayor Street, will seek clarification on how its employees, clients and customers will be affected.
Other lobby and residential groups making submissions include the National Transport Users Association, the DART for Lucan campaign and the North Port Dwellers Association.
CIE Group Property, Custom House Docks Management Ltd, IDA Ireland and the Point Exhibition Company will also be represented.