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» Fire Pump and Sprinkler System Inspection for the Criminal Justice Center
FPS will be conducting the annual inspection of the fire pump and sprinkler system on April 23 - 24 at 4:00 pm. View more >>

» Annual 'Lights Out Houston' 2014
Facilities & Property Management (FPM) has been authorized by Commissioners Court to lead the effort and have Harris County, in conjunction with the City of Houston, the Greater Houston Partnership and Central Houston, Inc. participate in the annual 'Lights Out Houston' program. View more >>

About Facilities & Property Management


Our Organization



Organization Function Chart

This chart shows the reporting structure and functions of Harris County Facilities & Property Management.


click to download PDF


Organization Roles



Willie P. Loston
Director of Harris County Facilities & Property Management

The Director oversees and manages all aspects of Facilities & Property Management's (FPM) business including operations, administration, and property management. The Director is charged with providing management and guidance for Harris County and FPM policies.





Mark Crossland
Deputy Director of Operations

The Deputy Director of Operations reports to the Director and is responsible for overseeing the Building Maintenance and General Services Divisions, and the Building Access & Code Compliance, Facility Monitoring, and Central Plants Administration sections.





Michelle Collier
Deputy Director of Administration

The Deputy Director of Administration reports to the Director and oversees the daily activities of several administrative sections including Property Management, Contract Compliance, Customer Service, Asset & Risk Management, and Human Resources.





Winthrop Nunn
Deputy Director of Financial Services

The Deputy Director of Financial Services reports to the Director and oversees the management, coordination, and administration of Financial Services, which includes the Accounts Payable and Budget Planning & Monitoring sections, and the Enterprise Software Administration section, which maintains and operates the department�s electronic business solutions.





Robert Sprott
Building Maintenance Division Manager

The Division Manager of Building Maintenance reports to the Deputy Director of Operations and is responsible for overseeing the operation and maintenance of 10,052,000 square feet of buildings across the entire county, including courts, parking facilities, annex courthouses, jails, offices and multi-tenant high rise office buildings. This Division is comprised of the downtown and outlying building maintenance sections, the Mechanical, Electrical, and Plumbing sections, and the Inspections section. The Inspections Section performs compliance inspections for service contracts, facility improvements, and life safety systems in leased spaces and the 120 buildings operated and maintained by FPM, including correctional facilities.





Rosanette Bosco
General Services Division Manager

The Division Manager of General Services reports to the Deputy Director of Operations and is responsible for overseeing the daily operation of the General Services group, including administering the Capital Repair and Replacement (CR&R) Program, Energy Management, and general facility improvements and repairs to the 120 buildings operated and maintained by FPM.