Cost-it is provided by Liraco, and the following services are available to meet your needs:

Technical assistance can be brought to your teams. This will guarantee the support your need, whether it's a need for documentation, advices with Projects setup, potential bug fixes, etc.
Liraco can support your teams with training sessions. Please contact us for more details.
Liraco can help you migrate previous projects from Excel to Cost-it. This will allow you to fully take advantage of centralized data and you'll easily be able to capitalize on previous projects.