GSA's Public Buildings Service uses the following Federal Supply Schedules to provide best value to its customers:
Facilities Maintenance and Management
Comprehensive Furniture Management Services
Mission Oriented Business Integrated Services
Professional Engineering Services
A Blanket Purchase Agreement (BPA) is used when supplies or services are repeatedly ordered from the same vendor. It is issued for a specific dollar amount and provides the advantage of quantity discounts as well as reducing administrative time and paperwork.