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Welcome to INFORMS Online
Highrise buildingsThe Institute for Operations Research and the Management Sciences (INFORMS) is the largest professional society in the world for professionals in the field of operations research (O.R.).  It was established in 1995 with the merger of the Operations Research Society of America (ORSA) and The Institute of Management Sciences (TIMS).

bullet Defense Department recommends more O.R. in Intelligence
A panel recently praised O.R. and called for U.S. defense intelligence to enhance its use of O.R.
bullet  INFORMS Journals Now has a "Dark Archive"
Agreement with Portico provides librarians with assurance that journals will be perpetually accessible
bullet Troubled World Economy Puts Spotlight on 2009 INFORMS Edelman Best Cases Competition
In Downturn, Operations Researchers Help Companies Reduce Costs, Increase Earnings
bullet Membership Renewal Time
Cindy Barnhart and Don Kleinmuntz provide excellent reasons to renew your membership in INFORMS 

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