Hoe kunnen we helpen?
- Professional Services
- What is the difference between Basic, Premium and Excellent service packages?
- How do I sign up with HeadFirst?
- Do I need to register as an independent professional or supplier of professionals?
- What is the difference between Basic, Premium and Excellent registration?
- I have found an assignment and would like to use HeadFirst as an intermediary.
- What types of assignment does HeadFirst offer?
- What does my invoicing procedure look like?
- My invoice is blocked, why is this?
- When will my invoice be paid?