Yes. Place the order against your account and add the builder or project name in the order reference so the delivery docket is easy to identify on site.
If they invite you to their team with ordering access, you can place orders that bill to their account. You will only see the companies you have been invited to.
Use the site address as the delivery location and put the head contractor, project name, and your company on the order notes. That keeps dockets clear for the site team.
The account that placed the order is responsible for quantities, product selection, and site access. Check the confirmation before dispatch and raise any issues as soon as the load arrives.
Invoices follow the account that placed the order. If the builder needs to be billed, they should invite you to order on their trade account, or we can set up billing instructions on request.