Government Contracting Blog

With so many different Special Item Numbers (SINs) available on the GSA Multiple Award Schedule (MAS), it can be hard for contractors to identify which SIN is the best fit. One SIN that is often the cause of confusion is the facilities maintenance SIN, 561210FAC in the Facilities Large Category. While this SIN can be used to offer complete facilities maintenance or standalone services, there are specific requirements that often trip up prospective contractors. In this blog, we’ll discuss how to pursue both complete facilities maintenance and standalone services under the facilities SIN, and what recent changes have been made to this Large Category.

The government fiscal year (FY) 2026 may have just concluded last month; however, changes to the GSA Multiple Award Schedule (MAS) are not slowing down as FY2027 begins. In early October, GSA released MAS Solicitation Refresh #33 which included eligibility requirement updates for contractors and new offerors to participate in GSA’s FASt Lane program. Additionally, as of Refresh #33, GSA’s Startup Springboard program, which allows entities with less than two years of corporate experience to get on Schedule, is no longer limited to just offerors under the Information Technology (IT) Large Category.

GSA is already lining up the next round of changes to the Multiple Award Schedule (MAS) Solicitation with Refresh #34. This Refresh is not one to skim over, because it introduces significant changes including the removal of the 20-year limit on Schedule contracts, and the addition of GSA’s highly anticipated AI clause.

If you've decided to hire a GSA Schedule consultant, you'll quickly find that not every consulting firm offers the same level of support. Some firms manage most of the GSA Schedule acquisition process, while others provide templates and guidance but leave more of the work to your team. As a result, GSA Schedule consulting costs can vary significantly.

NASA SEWP VI officially starts November 1, 2026, and a lot of technology companies might feel like they missed a huge opportunity if they didn't get a contract this time around, or didn't have the time to get documents in order for the deadline.

GSA Multiple Award Schedule (MAS) contractors have numerous options to consider when it comes to Special Items Numbers (SINs), which are a specific identifying number code that aligns with your product or service offerings. Whether you are considering submitting a GSA MAS proposal, or you’re a current MAS contract holder, it’s crucial to understand which specific SINs map to your offerings and know their respective requirements on GSA MAS.