The power behind collaboration since 1999

Since 1999, Source has been connecting professionals and clients with decisiveness, transparency, and dedication. What started as a local pioneer has grown into a Benelux player in external hiring. Driven by passion and craftsmanship, we have been building sustainable relationships for years. Because with the right effort and trust, collaboration that truly works can emerge.

Source is certified for:

  • ISO 27001 | ISO 27001 is a globally recognised standard in the field of information security. This certification demonstrates that we continuously manage, improve, and safeguard the confidentiality of business-critical (customer) information.
  • ISO 14001 | This means that Source has implemented an environmental management system that fully complies with an internationally recognised standard. Source has established an environmental policy to underline this.
  • ISO 9001 | ISO 9001 emphasises customer satisfaction and the resulting quality assurance and continuous improvement. By having implemented ISO 9001 as a quality system, you as a client, partner, supplier, or freelancer are assured of ongoing quality improvement. If you would like more information about our ISO 9001 certification, please contact us.
  • NEN 4400 | NEN 4400 is the hallmark of the Labour Standards Association (SNA) for all employment agencies and (sub)contractors of work. Companies with the SNA quality mark are assessed on their employment obligations, namely:
    • The identification of the company
    • The declaration and payment of due payroll taxes and VAT
    • Wage payments not in conflict with the Minimum Wage and Minimum Holiday Allowance Act
    • Conducting identity checks and verification of work authorisation in the Netherlands
    • Preventing risks of liability and fines resulting from hiring or subcontracting work
  • And a member of the ABU | An ABU member meets high quality requirements in the areas of codes of conduct, employment conditions, and social security contributions. This guarantees quality, security, and financial reliability for clients. As an ABU member, we are regularly screened to ensure the quality remains consistently guaranteed.

Nowadays, Source is fully integrated into HeadFirst Group, a market-leading, international full-service HR-tech service provider and the largest platform for professionals in the Benelux. Within this group, we continue the service you are accustomed to. All assignments from Source clients, as well as thousands of assignments from clients of other brands within HeadFirst Group, can be found on our online platform Striive. Existing agreements with clients, self-employed professionals, and suppliers remain active and are supported as you are used to.