S&A Contract Vehicles

GSA MAS The Federal Supply Schedule (FSS) program includes the Multiple Award Schedule (MAS) and the Department of Veterans Affairs (VA) Schedules. Under the MAS Program, GSA issues long-term governmentwide contracts that provide federal, state, and local government buyers access to commercial products, services and solutions at pre negotiated pricing. The GSA Schedule is structured to support the 12 large categories established by OMB under the category management approach of smarter buying. The Schedule is further divided into subcategories and Special Item Numbers (SINs) that are aligned to NAICS codes to simplify the process for buyers and sellers to understand the scope of GSA’s offerings and find what the products and services they are looking to buy or offer.

SeaPort-NxG is the Navy’s electronic platform for acquiring support services in 23 functional areas including Engineering, Financial Management, and Program Management. The Navy Systems Commands (NAVSEA, NAVAIR, NAVWAR, NAVFAC, and NAVSUP), the Office of Naval Research (ONR), Military Sealift Command (MSC), and the United States Marine Corps (USMC) compete their service requirements amongst 2400+ SeaPort-NxG Indefinite Delivery Indefinite Quantity (IDIQ) multiple award contract holders.

Simply stated, SeaPort-NxG provides an efficient and effective means of contracting for professional support services and enhancing small business participation. The Navy conducts Rolling Admissions to allow new industry partners the opportunity to participate. Updates to the Rolling Admissions schedule are posted on this website as well as FedBizOpps.