FM = facilities management

Or "facilities manager"

facilities management:
... all supervisory activities or the carrying-out of appointed responsibilities for a facility or facilities; an all-encompassing description of responsibilities that a FACILITIES MANAGER has; a responsibility that may come under the job description of a corporate real estate executive or manager, or likewise under the job description of a business assets manager or supervisor, as distinguished from, for example, a operations executive, manager or supervisor
http://www.findmehere.com/search/dictionary/f_index.htm

Facility Management: The practice of coordinating the physical workplace with the people and work of the organization; integrates the principles of business administration, architecture and the behavioral and engineering sciences.
in
Facility Management glossary of terms
Glossary of common Facility Management Technology terms ...
www.gocfi.com/glossary.htm