National Service Alliance (NSA) is the premier Group Purchasing Organization for the Building Service Contractors (BSC) and Contract Cleaners. Established in 1996, the NSA's significant growth now represents more than $3.08B in member revenues. NSA's aggregated purchasing power creates a significant advantage when establishing national contracts with a network of industry leading manufacturers, business service providers and national distribution partners. Through deeply discounted sourcing programs, NSA members receive substantial savings with their consumables, equipment and services. With a comprehensive data analytics program, the NSA - Member Services Team drives enhanced savings for all members with customized solutions in the following areas: • Reporting Accuracy • Improved Contract Compliance • Price File Audits • Bundle Rationalization / Spend Management • Industry Bench-marking