The family-run enterprise BELLOLI SA was founded more than 100 years ago. With its headquarter located in Grono, Switzerland, the company is specialised in producing and delivering goods, machinery and equipment for both the tunnelling and the construction industry.
In its own workshop, BELLOLI produces different types of rock bolts and the related accessories.
 
Aside from that, BELLOLI SA has developed a system of rapid-change-system for various superstructures on trucks such as: mixers, transport buckets, telescopic belt conveyors and others.

In 2002 BELLOLI was assessed and certified to meet the requirements of ISO 9001.