Signage for a new LMC

[JGUSHIKE@UWLAX.EDU]

I would like names, addresses, and telephone numbers of vendors
which sell quality signage for libraries.  I am in a new high school
 LMC and need signage for brick walls and to hang from ceiling.  I
am already aware of Demco, Highsmith, and Brodart.  Any other names
would be greatly appreciated.  Thank you.
Joan Gushiken
Holmen High School
JGUSHIKE@UWLAX.EDU