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 - Structures
Category Description
321991 Mobile Homes, Travel Trailers - Includes pre-engineered and/or prefabricated buildings and structures for storage solutions, such as leveling the trailer, maintenance agreements, and design assistance.

NOTE: Excludes construction products and services.
Furniture & Furnishings - Fitness Solutions
Category Description
339920PARK Park and Playground Equipment - Includes all park and playground equipment, such as grills, bike racks, playground equipment, gazebos, etc. Also includes related services and/or installation.
339920S Sporting Goods Equipment and Supplies - Includes all sporting goods equipment and supplies, such as protective sports gear, sport-specific products, sports bags, air pumps, etc.
339930 Doll, Toy and Game Manufacturing - Includes toys, dolls, and games, in addition to related services and/or installation.
713940 Fitness Center Management Services - Includes management and maintenance services for a government-owned gym or fitness room. The contractor must ensure optimal performance of all employed personnel, equipment, and amenities in the facility.

NOTE: The contractor must also understand and comply with all Life Safety and Emergency Procedures regulations and procedures.
713940PACK Packaged Fitness Center - Includes all products and services necessary to design, plan, acquire equipment, and install a complete, fully operational fitness center in an agency-provided space. Agencies have one contractual document and point of contact to satisfy their requirements.
812990 Personal Trainer and Aerobic/Cardio Class Leader/Instructor - Includes a personal trainer and/or aerobic class instructor, who will develop personalized exercise plans, support clients in their health goals, and teach group fitness classes.

Instructors may be required to understand military fitness standards, modifications for disabled participants, and possess accredited fitness certifications.
Furniture & Furnishings - Miscellaneous Furniture
Category Description
337122OSB Park, Recreational & Outdoor Furniture (SBSA) - Includes Park and Recreational Tables, Benches, Outdoor Pool and Patio Furniture and Bleachers.

NOTE: Small Business Set Aside (SBSA)
Furniture & Furnishings - Signs
Category Description
339950 Signs - Includes all signage, such as directories, site/facility identification, scoreboards, exit signs, etc.
Industrial Products and Services - Fire/Rescue/Safety/Environmental Protection Equipment
Category Description
339999S Safety Zone Products - Includes all safety zone products, such as barricades, guardrails, safety barrels and drums, channelizers, safety fences, etc.
Miscellaneous - Awards
Category Description
339999ASB Awards (SBSA) - Includes all types of customizable awards, medals, and ribbons.

NOTE: Small Business Set Aside (SBSA)
Miscellaneous - Flags
Category Description
339999F Flags, Banners, Pennants, and Related Products - Includes all flags, banners, pennants, and related products.
Miscellaneous - Musical Instruments
Category Description
339992 Sounds of Music - Includes all musical instruments, accessories, and spare parts, in addition to related services and/or installation.
Transportation and Logistics Services - Motor Vehicles (non-Combat)
Category Description
336612R Recreational Watercraft - Includes recreational watercraft products, such as jet skis, canoes, kayaks, and paddleboats.
336991 Wheel and Track Vehicles - Includes all wheel and track vehicles, such as ATVs, snowmobiles, bicycles, and any required accessory.