Diamond Tools Group, privately owned and headquartered in The Netherlands, is the holding company for three market leaders with locations around the world:

  • Esteves Group – a maker of diamond dies and special tools for drawing wire and cable
  • Contour Fine Tooling – a maker of diamond cutting tools for optics and ultra-precision manufacturing
  • Technodiamant – a maker of diamond cutting tools for optics, engraving and ultra-precision manufacturing

Our roots go back over 100 years. We were part of Royal Philips, a Dutch technology leader, now a healthcare innovator. Today our customers still expect us to set the standard – the measure by which all others are measured.

Locations worldwide let us serve you, our customers, right where you are. So our solutions come faster. Relationships run deeper. And trust forever grows.

Demand for our quality dies and precision tools continues to rise.

By combining science with experience, we innovate and make a difference.

By immersing ourselves in your business, we fine tune together and make your business better.

By adding more value, we win customers for life.