GSA Federal Acquisition Service
For general questions, contact:
FAS National Customer Service Ctr
Phone: 1-800-488-3111
MAS Multiple Award Schedule - Available offerings include commercial goods and services organized by 12 Large Categories, corresponding Subcategories, and SINs.

MAS Category list:

Download Contractors (Excel)
Information Technology - IT Software
Category Description
511210 Software Licenses - Includes both term and perpetual software licenses and maintenance.

NOTE: Subject to Cooperative Purchasing
Subgroups (not all vendors have been placed within the following subgroups. To view a complete list of vendors, click on the SIN)
  Office Productivity
  Operating Systems
  Programming (Commercial Off the Shelf (COTS))
  Software Utilities and Tools
  Threat Protection
  Business Mgmt
  Electronic Commerce/Internet
  Financial Management
Information Technology - IT Solutions
Category Description
541519ICAM Identity, Credentialing and Access Management (ICAM) - Managed service offerings for electronic credentials (assurance levels IAL, AAL, and FAL), identity and access management, authentication, and identity and access management professional services.

NOTE: Subject to Cooperative Purchasing
541519PIV Homeland Security Presidential Directive 12 Product and Service Components - PIV products and PIV services to implement the requirements of HSPD-12, FIPS-201 and associated NIST special publications. implementation components specified under this SIN are: * PIV enrollment and registration services, * PIV systems infrastructure, * PIV card management and production services, * PIV card finalization services, * Logical access control products and services, * PIV system integration services. Installation services and FIPS 201 compliant PACS (Physical Access Control System) products.

NOTE: Subject to Cooperative Purchasing
541519PKI Public Key Infrastructure (PKI) Shared Service Providers (PKI SSP) Program - PKI SSPs shall provide reliable, authenticated, policy-compliant service offerings to support Federally issued Personal Identity Verification (PIV), Personal Identity Verification Interoperable (PIV-I), and associated certificates and cryptographic key service offerings. In accordance with 40 U.S.C. Federal and State agencies and Tribal organizations can leverage these service offerings to allow authorized personnel physical access to facilities and logical access to networks in accordance with X.509 Certificate Policy for the U.S. Federal PKI Common Policy Framework

NOTE: Subject to Cooperative Purchasing
Office Management - Document Services
Category Description
541611LIT Litigation Support Services - Includes a wide range of services that aid the customers in obtaining, organizing, analyzing and presenting evidence or materials for legal matters. Services include, but are not limited to: document acquisition, document preparation and organization, data extraction from forensic images, document analysis, technical support, and project management.
Professional Services - Business Administrative Services
Category Description
541611 Management and Financial Consulting, Acquisition and Grants Management Support, and Business Program and Project Management Services - Provide operating advice and assistance on administrative and management issues. Examples include: strategic and organizational planning, business process improvement, acquisition and grants management support, facilitation, surveys, assessment and improvement of financial management systems, financial reporting and analysis,due diligence in validating an agency’s portfolio of assets and related support services, strategic financial planning, financial policy formulation and development,special cost studies, actuarial services, economic and regulatory analysis, benchmarking and program metrics, and business program and project management.

Inherently Governmental services as identified in FAR 7.503 or by the ordering agency are prohibited. It is the responsibility of the Contracting Officer placing the order to make this determination. Ordering activities must require prospective contractors to identify potential conflicts of interest and address those, prior to task order award.

Personal services as defined in FAR 37.104 are prohibited.
Subgroups (not all vendors have been placed within the following subgroups. To view a complete list of vendors, click on the SIN)
  Acquisition/Grant Management Support
  Actuarial Services
  Customer Survey Services
  Facilitation Services
  Financial Consulting Services
  Financial, Economic and Regulatory Analysis Support
  Management Consulting Services
  Program/Project Management Support
  Strategic Planning
561450 Business Information Services (BIS) - Services include electronic and non-electronic transmission of consumer and/or business: credit reports, address verification reports, skip location reports, public information, domestic business profile, international business profile, mortgage reports, supplemental credit reference reports, bond rating, managed fund rating, institutional ranking, data processing (credit/financial) credit scoring, security freeze (lock credit file), merged credit files, business credit risk assessment, and miscellaneous business information services. Firms may provide computer software intended for BIS use and customization of reports.
Professional Services - Identity Protection Services
Category Description
541990RISK Risk Assessment and Mitigation Services - Services include: breach mitigation and analysis/forensic services, the deployment of financial risk assessment and mitigation strategies and techniques; improvement of capabilities through the reduction, identification, and mitigation of risks; detailed risk statements, risk explanations and mitigation recommendations; design and development of new business applications, processes, and procedures in response to risk assessments; and ensuring compliance with governance and regulatory requirements. Under this SIN, firms can also assist the Ordering Agency with preventive measures in protecting Personally Identifiable Information (PII) and Protected Health Information (PHI) through the evaluation of threats and vulnerabilities to PII and PHI type of information; training of Government personnel on how to prevent data breaches and identity theft; vulnerability assessments; privacy impact and policy assessments; review and creation of privacy and safeguarding policies; prioritization of threats; maintenance and demonstration of compliance; and evaluation and analysis of internal controls critical to the detection and elimination of weaknesses to the protection of PII and PHI type of information.
Professional Services - Logistical Services
Category Description
541614 Deployment, Distribution and Transportation Logistics Services: - Services include the following: Deployment Logistics such as contingency planning, identifying/utilizing regional or global resources, integrating public/private sector resources, inventory/property planning, movement, storage, end-to-end industrial relocation/expansion services, and deploying communications and logistics systems to permit rapid deployment and management of supplies and equipment; Distribution and Transportation Logistics Services such as Planning and designing, implementing, or operating systems or facilities for the movement of supplies, equipment or people by road, air, water, rail, or pipeline.
Subgroups (not all vendors have been placed within the following subgroups. To view a complete list of vendors, click on the SIN)
  Deployment Logistics
  Distribution and Transportation Logistics Services
Professional Services - Training
Category Description
611430 Professional and Management Development Training - Services include offering an array of short duration courses and seminars for management and professional development. Training for career development may be provided directly to individuals or through employers' training programs, and courses may be customized or modified to meet the special needs of customers. Instruction may be provided in diverse settings, such as the establishment's or agency's training facilities, and through diverse means, such as correspondence, television, the Internet, or other electronic and distance-learning methods. The training provided may include the use of simulators and simulation methods.

Examples include Training Services that are instructor led Training or Web Based Training of Education Courses, Course Development and Test Administration, Learning Management, and Internships; Environmental Training Services in order to meet Federal mandates and Executive Orders; training of agency personnel to deal with media and media responses; Logistics Training Services related to system operations, automated tools for supply and value chain management, property and inventory management, distribution and transportation management, and maintenance of equipment and facilities; Audit & Financial training services related to course development and instruction required to support audit, review, financial assessment and financial management activities.

Any firm offering Defense Acquisition Workforce Improvement Act (DAWIA) and Federal Acquisition Certification in Contracting (FAC-C) Training for Acquisition Workforce Personnel will include an identify only DAWIA and FAC-C courses that have been deemed DAU equivalent or approved by the Federal Acquisition Institute (FAI).

NOTE: In accordance with OMB Policy Letter 05-01, civilian agencies must follow the course equivalency determinations accepted by the Defense Acquisition University (DAU) to ensure that core training is comparable across the workforce and qualifies for certification. When procuring FAC-C and DAWIA training for the audience identified below, the task order level Contracting Officer shall confirm that the courses being acquired are listed on one of the following websites: OR (click on commercial vendors). Training Audience-Acquisition professionals interested in completing FAC-C or DAWIA
611512 Flight Training - Includes aviation and flight training