You've probably heard that federal contracting is competitive. And in IT services or professional consulting, that's true: dozens of companies fighting over the same contracts, racing to the bottom on price.
But here's what most contractors don't realize: there are entire industries where government agencies struggle to get even a single bid. Not five bidders. Not three. One.
What Your Primary NAICS Code Controls
Let’s start with the basics. Your primary NAICS code is the one that SAM officially ties to your registration. It defines your core business activity, determines size standards, and can impact set-aside eligibility. If you’re an SDVOSB, 8(a), WOSB, or HUBZone, the primary code must align with the opportunity you're targeting.
The NAICS codes most used in federal disaster relief contracting are 562119 (debris collection and hauling), 562910 (remediation), 561730 (tree and brush clearing), 532490 (equipment rental, including generators), 722320 (emergency feeding), and 561612 (site security). Longer rebuild contracts rely on construction codes such as 237310 (roads and bridges) and 237110 (water and sewer lines). To be found for this work, those codes need to be listed in an active SAM.gov registration.
