Winvale Blog
The latest insights for government contracting success, GSA Schedule assistance, & IT Manufacturer support.
Nicole Tutino is a Proposal Writer for Winvale. Nicole grew up in Richmond, Virginia and graduated from Virginia Tech with a Bachelor of Arts in Multimedia Journalism and Bachelor of Science in Fashion Merchandising and Design.
By:
Nicole Tutino
January 7th, 2026
As a new calendar year begins, it’s important to review key events that occurred within the federal contracting world recently to prepare for a successful year for your GSA Multiple Award Schedule (MAS) contract. Forty years ago, the Federal Acquisition Regulation (FAR) was established as a “rulebook” featuring policies and regulations that would guide federal agencies during the procurement of supplies and services, totaling over 2,000 pages of content.
By:
Nicole Tutino
November 25th, 2025
Government purchasers frequently utilize the GSA Multiple Award Schedule (MAS) Program to procure innovative Information Technology (IT) products and services that are available commercially from contractors. State and local governments, educational institutions, and other entities can also be eligible to purchase from GSA Schedule contractors’ IT offerings through the Cooperative Purchasing Program.
Do you know what the real benefits of being on the GSA Schedule are? Learn the top 10 reasons (and advantages) why you should consider it.
By:
Nicole Tutino
October 29th, 2025
GSA Schedule contractors must be compliant with multiple rules and regulations throughout their contracts’ duration, and any agency-specific policies as they complete task orders. By having a GSA Schedule contract awarded, a company is not guaranteed to receive sales. A GSA Schedule is a non-funded contract. To earn revenue, contractors will need to compete to win task orders. For contractors who sell products, federal buyers will also have the opportunity to purchase directly from contractors’ available offerings through GSA Advantage! if they are under the Mirco-Purchase Threshold (MPT).
By:
Nicole Tutino
September 29th, 2025
GSA utilizes Special Item Numbers (SINs) to categorize the product or service offerings contractors can have awarded on the Multiple Award Schedule (MAS). Many SINs require contractors’ or offerors’ services to meet specific standards or regulations to have the SIN awarded. A popular SIN that limits the types of services vendors can provide is the Engineering Services SIN or SIN 541330ENG. For example, traditional architect-engineer (A-E) services are not allowed to be sold through this SIN or any other SIN in general. However, the Engineering SIN is not the only SIN that limits engineering firms in their service offerings; the Environmental Consulting Services SIN also requires contractors or offerors looking to add this SIN to meet a few requirements.
GSA Schedule | Resources and Insight
By:
Nicole Tutino
September 2nd, 2025
In the recently released Multiple Award Schedule (MAS) Solicitation Refresh #28, GSA restructured the requirements for new offerors or existing contractors proposing products that they do not manufacture, and instead, resell. Prior to this Solicitation Refresh, new offerors or current contractors adding products they did not manufacture to their GSA Schedule contract or proposal were required to submit a Letter of Supply to demonstrate they have the authority to distribute these products. However, GSA has now restricted the Letter of Supply requirement to only resellers under Large Category F (Information Technology) and the Printing and Photographic Equipment Subcategory within Large Category A (Office Management).
By:
Nicole Tutino
July 30th, 2025
As a potential GSA Schedule contractor or current offeror looking to expand your contract, you should begin with researching Special Item Numbers (SINs) that align with your commercial offerings. SINs represent the specific products or services you will offer to the government through a GSA Schedule contract. Understanding Special Item Numbers’ requirements is a crucial step when deciding which services to add to your contract through a modification or developing your contract proposal.
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