For years now, we have been dealing with drilling companies situated in all four corners of the earth, different in size and field of activity. Our typical client is into product quality, on-site assistance for the troubleshooting of even the most particular of problems, and into containing costs without forsaking quality. Colli Drill satisfies this type of client to the full.
Colli Drill s.p.a. was certified ISO 9001 in 1996 for the production of drill rods. The quality certificate is the result of the commitment of the company throughout the years in the fields of research and product innovation .
