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)
Facilities - Facilities Solutions
Category Description
334512 Total Solution Support Products for Facilities Management Systems - Includes products to support facilities management systems, such as repair parts, surveillance systems, security functions, energy functions, building comfort systems, etc.

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)
  Energy Savings Performance Contracts (ESPC)
Human Capital - Background Investigations
Category Description
561611 HR Support: Pre Employment Background Investigations - A variety of timely pre-employment background investigations for persons seeking Federal Government employment are provided. Examples of pre-employment Screening support include but are not limited to: Provide background investigations (background checks) for potential or existing employees in accordance with applicable Federal, State and local regulations. Examples include: Verification of previous employers; salary histories; criminal records checks; education verification; and credit history checks. All investigative activities must be conducted in compliance with the Fair Credit Report Act as amended. Upon request, investigative services offered include Local Agency Check (LAC), National Agency Check with Local Agency Checks and credit checks (NACLC), Single Scope Background Investigations (SSBI), SSBI - Periodic Reinvestigation (SSBI-PR) and Single Scope Background Investigations - Misconduct Investigations (SSBI-MI). These investigative services can support the authorized Department/Agencies in acquiring Reports of Investigation (ROI) in areas of public trust, national security and suitability investigations conducted by the Federal Government in compliance with appropriate sections of the United States Code (i.e. Title 5, Title 15), Executive Orders and requesting Department/Agency Directives, Policies and Procedures. Service providers must operate from a facility approved in accordance with the provisions of the National Industrial Security Program Operating Manual (NISPOM). Investigative Support Personnel and the Field Investigator staff must have active security clearances to the appropriate level as required by the customer Agency/Department.
Human Capital - Human Resources
Category Description
541612HC Agency Human Capital Strategy, Policy and Operations - Professional services include but are not limited to development of effective human capital management strategies and enhanced policy. This Function contains the following Sub-Functions: A.1.1 Workforce Planning; A.1.2 Human Capital Strategy; A.1.3 Organizational Design and Position Classification; A.1.4 Diversity and Inclusion; A.1.5 Employee Engagement and Communications; A.1.6 Organizational Development(OPM\Federal Human Capital Business Reference Model)
Information Technology - IT Services
Category Description
54151S Information Technology Professional Services - IT Professional Services and/or labor categories for database planning and design; systems analysis, integration, and design; programming, conversion and implementation support; network services, data/records management, and testing.

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)
  Auto. Info. System Design & Integration
  IT Systems Analysis Services
  IT Systems Development Services
  Programming Services
  Automated News, Data and other Info. Services
  CAD/CAM Services
  Desktop Management
  Information Assurance
  IT Backup and Security Services
  IT Data Conversion Services
  IT Facility Operation and Maintenance
  IT Network Management Services
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
54151 Software Maintenance Services - Software maintenance services creates, designs, implements, and/or integrates customized changes to software that solve one or more problems and is not included with the price of the software. Software maintenance services includes person-to-person communications regardless of the medium used to communicate: telephone support, online technical support, customized support, and/or technical expertise which are charged commercially.

NOTE: Subject to Cooperative Purchasing
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
Information Technology - IT Training
Category Description
611420 Information Technology Training - Includes training on hardware, software, cloud, and other applicable systems.

NOTE: Subject to Cooperative Purchasing
Information Technology - Telecommunications
Category Description
517312 Wireless Mobility Solutions - Wireless Mobility Solutions, including but not limited to, Wireless Carriers Services, Telecommunication Resellers, Other Mobility End-Point Infrastructure - Mobility infrastructure, Mobility-as-a-Service, Enterprise Mobility Management, Mobile Backend-as-a-Service, Telecom Expense Management, Mobile Application Vetting, Mobile Threat Protection, Mobile Identity Management, Internet of Things (IoT), and Other/Mobile Services.

All Nationwide Business Plans under this contract may include ""no-cost"" Service Enabling Devices (SEDs) (including, but not limited to, cell phones and shall be offered to the general public at ""no-cost"") and bundling the SEDs with cellular service. The SEDs are offered on an ""as available"" basis and may or may not be domestic end products or end products of a designated country. The "no-cost" SEDs are not available through this contract apart from ordering cellular service.

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)
  Enterprise Mobility Management (EMM)
  Internet of Things (IoT)
  Mobile Application Vetting
  Mobile Backend-as-a-Service (MBaaS)
  Mobile Identity Management
  Mobile Threat Protection (MTP)
  Mobility-as-a-Service (MaaS)
  Other/Mobile Services
  Other Mobility End-Point Infrastructure - Mobility infrastructure
  Telecom Expense Management (TEM)
  Wireless Carrier Services
Office Management - Office Supplies
Category Description
333318SBSA Office Security Equipment and IT Products (Small Business Set Aside) - Includes security applications for office equipment that shall be secured in any environment to deter unlawful removal. Available security solutions include anti-theft software tracking systems, the ability to manage a PC from a network location, switch for computer case, motion sensors, and all directly related conventional and biometric products.
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
Scientific Management and Solutions - Laboratory Equipment
Category Description
334516 Analytical Instruments - Includes analytical equipment for laboratory use, such as testing equipment, etc.
Subgroups (not all vendors have been placed within the following subgroups. To view a complete list of vendors, click on the SIN)
  Biomedical And Industrial Particle Counting, Sorting Apparatus, Systems, and Related Chemistries
  Biomolecule Analyzers Synthesizers
  Blood Cell Analyzers For Clinical Hematology And Related Chemistries
  Elemental Analyzers
  Gas Chromatograph (GC) And Chromatograph/Mass Spectrometer (GC-MS) Systems
  Liquid Chromatographer (LC) And Liquid Chromatographer/ Mass Spectrometer (LC-MS) Systems
  Thermal Analysis
Security and Protection - Protective Equipment
Category Description
334220 Surveillance Systems, Wearable Body Cameras, and Vehicular Video - Includes surveillance systems, wearable body cameras, and vehicle videos, including video storage and services as part of a total solution.

NOTE: Subject to Cooperative Purchasing
Security and Protection - Security Systems
Category Description
334290 Security and Detection Systems - Includes security and detection systems and devices, such as gas detectors, pressure level monitoring, patient/detainee monitoring systems, etc.

NOTE: Excludes vehicular alarms.

NOTE: Subject to Cooperative Purchasing
334290L Physical Access Control Systems (PACS) - Legacy SIN - Includes physical access control systems (PACS), such as card-controlled access, biometrics, security barriers, etc.

NOTE: Subject to Cooperative Purchasing
Security and Protection - Testing Equipment
Category Description
339999E Evidence Collection and Investigative Equipment and Supplies - Includes evidence collection and investigative equipment, such as supplies for finger/palmprinting, forensic investigation, lie detectors, evidence collection containers, etc.

NOTE: Subject to Cooperative Purchasing