We help individuals and organizations to be healthy and successful by increasing their mental energy, so that they add more value and are more productive.

We do this with smart, evidence-based survey tools that offer key insights for improving mental energy. These tools stimulate dialogue between all stakeholders so that impactful change occurs. We offer a myriad of flexible support solutions to fit any organizational objective. Whether you prefer digital, on-site, or a blended approach, we will support your organization and employees accordingly.



Applying scientific psychological knowledge in order to increase levels of mental energy of employees in organizations.



Working is not only stressful, but also energizing. By maintaining a good balance, between job demands and job resources, employees remain resilient, healthy and productive.

Who we are

Triple i was established to contribute to the well-being and productivity of employees. This is of major importance for both employees and the organizations they work for.

Elco Schaufeli, MSc
Elco Schaufeli, MScManaging Partner
Elco Schaufeli is an organizational consultant. For over a decade he is committed to apply psychological knowledge in a range of different organizational settings. In doing so he closely collaborates with management, HR officials and occupational health professionals.
Wilmar Schaufeli, PhD
Wilmar Schaufeli, PhDSenior partner
Wilmar Schaufeli is a world leading academic expert on occupational health psychology in general and mental energy in particular. He has authored more than 500 scientific publications and is among the top 1% most cited scientists in psychology. Wilmar is committed to maintain Triple i’s high scientific standards and product innovation.

Effect of engagement

Much has been published about the effects of engagement on organizational outcomes.

How does engagement add value to your organization? We can help you make your business case

+ 20%


– 50%

Sickness absenteeism

+ 12%


+ 18%


– 89%

Employee turnover

Evaluate your engagement now