Maybe I'll begin, and then I'll ask Dominic to jump in to fill in.
Supply arrangements and standing offers are methods of supply to pre-qualify companies that are able to produce a good or service that's required by the Government of Canada. I believe there are 11 categories of supply arrangements that exist. Companies would, as I mentioned before, demonstrate that they have done like projects and like services in the past, with a sufficient volume of business that they would have the capability to meet the needs of the government. They would be pre-qualified on these supply arrangements and standing offers.
When a department has a specific requirement and it aligns with the areas of concern within those supply arrangements, it would come to PSPC, and PSPC would typically run a mini competition. Depending on the value, sometimes there are 15 firms that are pre-selected from a pre-qualified list of vendors. If it's a large-value contract, the competition would run all pre-qualified vendors on it. Then, ultimately, there would be a choice of the winning firm, based on a combination of technical evaluation and price evaluation.
The point of reference here, I think, is that there have been a lot of questions around GC Strategies. GC Strategies was pre-qualified on supply arrangements. They had previously bid on a number of different pieces of work with different departments across the government. As people have mentioned, they had a significant volume of transactions. They had competed in those, and they had put together teams and provided services for departments and agencies. From all the dialogue with departments and agencies, the IT professionals working under GC Strategies were delivering activities and services that were amenable to the departments.
In the case of ArriveCAN, we are aware from CBSA that they previously had awareness of GC Strategies as a firm and were kind of proposing them as someone who they knew had the ability to put together a team that could actually meet their needs. The GC Strategies non-competitive contract was not a contract under the supply arrangement or the standing offer, but the kind of familiarity with the firm was with respect to previous work done under standing offers and supply arrangements.