Sinta de Gruijter

Recruitment business partner

About Us

Recruitment is human work that’s is nothing new. For this reason, we focus on a personal relationship where your needs are the starting point. Building a long-term relationship is the key to really working together, understanding each other and providing you with honest advice. 
We are convinced that recruitment is more than just delivering a high-quality resume. Responding to new trends in the market, being your sounding board and an extension of your organisation is what we value. With a specific focus on recruitment for supply chain & procurement (interim) professionals from medior level, management positions up to C-level makes us a specialised recruitment firm.


SIN. stands for decisiveness, is reliable and intrinsically motivated to go the 'extra mile' to really make a difference.

About SIN.

Sinta de Gruijter is owner & recruitment business partner  

With a degree in Human Resource Management and over 10 years of recruitment experience, I can safely say that recruitment is my passion. Over the years, I have gained experience at several large corporate organisations and have gained knowledge on both the agency and the corporate recruitment side.

I gained my extensive knowledge of the supply chain & procurement market during the 7 years I was responsible for recruiting (interim) professionals in this segment. During these years, I worked very intensively with a wide range of clients varying from SMEs to multinationals in various industries.

In addition, I also worked as a freelancer myself, which puts me in an excellent position to understand this dynamic interim market.

My years of experience make me a solid sparring partner for management and board. I enjoy giving solicited and unsolicited advice in order to make a real contribution.

The Rotterdam mentality "actions speak louder than words" suits me down to the ground and I try to make a difference in a personal and decisive way, day in, day out.