What does GMSS stand for?

What does GMSS mean?

GMSS	Global Marketing Support Services Business » Firms
GMSS	Gorai Macchimar Sahakari Sanstha, LTD. Business » Firms
GMSS	General Mailing and Shipping System Business » General
GMSS	Global Mobile Satellite Services Community » Media
GMSS	Geriatric Mental State Schedule Academic & Science » Psychology
GMSS	Geylang Methodist Secondary School Community » Schools
GMSS	General Manager Search Subcommittee Community » Sports
GMSS	Global Mobile Satellite System Computing » Telecom