What do you mean by import? The only Trini goalkeepers abroad that I can think of is Welch playing at college in the US and Tony Warner (remember him?) in Malta.
Goalkeepers that I have in the FM database (not in ability order);
Phillip, Marvin
Samuel, Glenroy
Williams, Jan Michael
John, Cleon
Williams, Durance
Warner, Tony
Holder, Thorne
Coker, Zane
Sylvester? Aquilius
Woods, Michael
Clarke, Sheldon
Adams, Akini
Granger, Junior
Alleyne, Adisa
Myers, Michael,
Foncette, Adrian
Andrews, Kenton
Martin, Perry
Berkeley, Stefan
Marshall, Anthony
Malchan, Keston
Sampson, Joel
Thomas, Victor
Marchan, Andre
Dodds, Kevin
Thomas, John
Carabon, Denzil
Lewis, Terrence
Delpesche, Jeffrey
Des-Cartes, Marius
County, Anthony
Francis, Darryl
Peters, Jesse
Javon Sample
Manning, Kitwana
Charles, Tristan,
Charles, Vaughn
Edwards, Christian
Alfred, Marvin
Ince, Clayton (retired)
Francis, Jamal,
Diaz, Waldo
Francois, Jamaal
Baird, Dwane (retired, Scottish)
Dean, Andy
Caesar, Kern
Squires, Declan
Julien, Alexi,
Rampersad, Kelon
Johnson, Erskine
Dick, Nicholas
Joseph, Kyle
Seegobin, Javan
Payne, Miguel
Hernandez, Archwell
Gardiner, Keemo
Welch, Johan
Nurse, Emmanuel
Weston, Qwesi
Villaroel, Deandre
Charles, Shaquille
Andrews, Emmanuel
Jack, Kelvin
Mussio, Kevin
Phillip, Abbion
Moore, Jelani
Foster, Andre
Makes roughly 70 keepers that I am aware of in some fashion. Any of those better alternatives? May be time to give Cleon John another shot?
Akini Adams, Zane Coker, Johan Welch, Thorne Holder, Raheem Belgrave, Qwesi Weston, Jamaal Francois, Kern Caesar, Kevin Mussio and Greg Ranjitsingh are decent prospects, de rest could go.
And its James Baird not Dwane.
Andre Charles played for Joe Public, he was born in England and was with Chelsea youth team, not sure where he is now.