Join effiworks
Work With Us

Join our network
Build stronger organisations with us
At EffiWorks, we collaborate with experienced freelance professionals who enjoy helping organisations grow, navigate change and create lasting impact.
Our assignments are offered on a freelance (ZZP) basis and become available as new client projects arise. When a suitable assignment becomes available, we match it with the expertise, experience and location of professionals within our network.
If our vision resonates with you, we'd love to get to know you.
Our Vision
The strongest organisations continue to learn, adapt and evolve. By building on existing strengths, creating clarity and empowering people, organisations become more resilient, effective and ready for the future.
Our Approach
We start by understanding your organisation—its strengths, ambitions and opportunities. From there, we design practical solutions that help organisations grow, embrace change and create sustainable results.
Meet Our Team
The people behind EffiWorks.
Meet the consultants behind EffiWorks. Combining expertise in HR, organisational transformation and trusted advisor services, we help organisations navigate change with confidence.

Sandia Khoenkhoen
Founder | Hr Consultant | Organisation Transformation Consultant

Sangita Jansen
Founder | Hr Consultant | Change Consultant | Trusted Advisor
