locksmithing services; namely, custom rekeying of locks to conform to existing lock systems; wholesale catalog services to the locksmith trade covering the field of locks, lock parts, lock maintenance equipment and supplies; providing technical information regarding lock parts and technical service information of others for the locksmith trade; telephone hotline services in the field of lock maintenance and repair

LOCKSMITHING EQUIPMENT-NAMELY, SPLINE KEY PUNCHES, CARBIDE STONE, EMERGENCY DIALS, CUTAWAY LOCKS, STRAPPING GEAR, DIES FOR USE WITH NON-POWERED EQUIPMENT

CONDUCTING RESIDENT [ AND CORRESPONDENCE ] COURSES, IN SAFELOCK SERVICING, SAFE DEPOSIT LOCK SERVICING, SAFE DEPOSIT LOCK OPENINGS AND TIME LOCK SERVICING

CONDUCTING A CORRESPONDENCE COURSE IN MANIPULATION OF LOCKS

EDUCATIONAL SERVICES, NAMELY, CONDUCTING SEMINARS AND CONFERENCES AND PROVIDING TRAINING IN THE FIELD OF LOCKSMITHING AND THE SECURITY INDUSTRY