Subscribe for full online access and get...
- Full, instant access to all stories
- Customised email alerts straight to your inbox
- Monthly print magazine
For the best possible experience using our website we recommend you upgrade to a newer version or another browser.
Carl Hamm of Germany manufactures percussion window sampling equipment, dynamic probes and mini-drills, supplying them worldwide. The firm has setup a Middlesbrough office, strengthening its UK market share. Stand 9130