This resource provides the official cross-reference mapping between NAICS codes and Product Service Codes (PSC) specifically for the GSA OASIS PLUS contract vehicle. For businesses pursuing OASIS task orders, understanding how your NAICS codes align with applicable PSC categories is critical for accurate proposal positioning and compliance requirements.
OASIS PLUS represents one of the most significant multiple award contract vehicles in government sales, and this cross-reference eliminates guesswork when determining which codes apply to your solutions.