Preservationists remained cautiously optimistic Wednesday, after Lackawanna City Judge Frederic Marrano reserved decision on a lawsuit that would vacate a previously issued order allowing the demolition of the Bethlehem Steel Administration Building.

Lackawanna Industrial Heritage Group, which filed the lawsuit Friday, reiterated its hope to meet with the building’s owner, Gateway Trade Center.

It also announced that a reuse team of real estate, planning and preservation specialists headed by Barbara Campagna, former chief architect for the National Trust for Historic Preservation, has been assembled to assist the company if it decides to take advantage of a $500,000 Restore New York grant.

“We remain committed to sitting down with Steven Detwiler at his earliest convenience to help Gateway reposition the building to take advantage of progress being made along the waterfront,” said preservationist David Torke.