PSL provides services under GSA’s Multiple Award Schedule (MAS) also referred to as the GSA Schedule and Federal Supply Schedule. The Multiple Award Schedule (MAS) consolidates GSA’s product and service offerings into a single contract. GSA created the MAS to give agency acquisition professionals the ability to obtain total contract solutions for their professional and information technology needs using a single contract vehicle. Agencies have access to the same services and products offered across multiple schedule contracts as before – but in an easier-to-use contract environment. Also, for both industry and GSA, MAS eliminates significant contract duplication and workload previously associated with negotiating, administering, and auditing multiple contracts.