Custom applications, internal tools, and the integrations holding them together.
The thing you need doesn't exist off the shelf, and the workaround is three spreadsheets and a person copy-pasting between them.
Scoped precisely before we quote. Anything not on the agreed list gets requoted openly rather than billed quietly.
Describe the problem in a few sentences. We'll tell you honestly whether it's something we should take on, then quote it properly once we've seen it.