The LEED Reference Guide for Building Operations and Maintenance is published by the US Green Building Council and outlines the requirements for LEED Certification in operations.
Portal providing up-to-date information on a wide range of building-related guidance, criteria and technology. The Facilities Operations & Maintenance section (this link) is a gold mine of information on building functions and management with suggestions for best practices, planning and review techniques, and useful links to a myriad of systems and standards.
Comprehensive series of manufacturer's catalogs offering product overviews,specs and other information for selecting, comparing and specifying building products.
Urban reports for cities around the U.S., Canada and the world. Online reports are available on office space, parking rates, retail and commercial leasing, and land sales.
Sponsors research by its faculty in numerous areas of real estate including the economics of property markets, impacts of regulation, and the sources of equity and debt financing.
News and updates from a national perspective. A Research Update of monthly reports for the current year is available, with new updates appearing around the 15th of each month.
Wentworth
Institute of Technology
The Facility Manager's Guide to Finance and Budgeting by 
LEED Reference Guide for Building Operations and Maintenance, V4 by 
call: 617-989-4040
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