Perhaps you are interested in the following logos.

Algoderm Algoderm  vector
Competence Skills Canada Competence Skills Canada vector
Epic Epic vector
Gossard Gossard  vector
ICO MEDICAL ICO MEDICAL vector
NSF NSF vector
PROCOLOR pinturas PROCOLOR pinturas vector
PUROLATOR PUROLATOR vector
Red Carpet Red Carpet  vector
STAR SYSTEM STAR SYSTEM vector
texaco petroleos texaco petroleos vector
Yandex Yandex  vector
035 sign 035 sign vector
AA Electronic Ticket AA Electronic Ticket vector
AMI AMI vector