75398148
Nov 26, 1997
Oct 16, 2001
Signs, not of metal, non-luminous and non-mechanical, display panels containing Braille writing and/or tactile configurations with raised textures
Nonmetallic Building MaterialsEngineering services, namely, installation of Braille and tactile signage, labels, panels, maps and directories for others in public locations in buildings
Building Construction and RepairConsultation services to determine signage requirements for the blind and the visually impaired people
Computer and Scientific