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Great to hear that you’re interested! You can order tests directly by contacting us. We’re eager to discuss how we can get started quickly. You don’t need to pay anything in advance through the website; we’ll set up the tests quickly and payment will be made via an invoice afterwards.

We quickly assess your needs and provide a suitable, tailor-made solution. For example, we can start with a service that completely takes care of you: from planning tests to jointly evaluating reports. Then we can work towards a situation where, with our support and any certification programmes, you can increasingly manage tasks yourself. Do you want to invite someone for a first test within an hour? Or do you want to start setting up your own test centre that aligns with your branding and processes? The choice is yours; we offer customisation and there are many different possibilities.

Over the past decades, we have seen many hypes and so-called 'innovative tests' come and go. Our tests, assessments, and online learning tools come from Wiley, a publisher of scientific content and professional learning solutions for more than two centuries. They have a solid foundation and are continuously adapted to meet contemporary needs and requirements. We enrich these with our own expertise, a personal approach, and customised services.

Your data is protected by a comprehensive security policy that follows the principles of confidentiality, integrity, and availability. Our security programme, based on the NIST Cybersecurity Framework, includes policies, standard operating procedures, and technical controls. We use Amazon Web Services (AWS) for cloud storage, recognised for its robust security measures. The data is stored in data centres in Northern Virginia, USA, and meets strict AWS security standards, including compliance programmes and ISO certifications. Data is encrypted during transit and storage using HTTPS (SHA256) and AES256, respectively. We ensure regular backups and security scans, use of a web application firewall (WAF), and conduct regular vulnerability scans to maintain security. Read more about how we handle personal data in our privacy statement.

The Everything DiSC tests, based on solid psychometric principles, have been extensively tested and validated to ensure the consistency and accuracy of measurements. The test-retest reliability for the DiSC scales shows stable scores between 0.85 and 0.88 over two weeks. The internal consistency, measured with Cronbach’s alpha, ranges from 0.79 to 0.90, which underscores high reliability. The PXT, PXT Select, PPI, and PSA tests also show consistent Cronbach’s Alpha scores of 0.80, and undergo regular validation to ensure their precision. More information is available in our research documents.