Rubble Master HMH GmbH was founded by Gerald Hanisch in 1991 with the vision of creating perfectly compact recycling systems for a market in its infancy, RUBBLE MASTER has developed into a strong international brand with high quality ideals: RM Compact Crusher have become synonymous with mobile compact recycling and maintain an ever growing number of enthusiastic regular customers. What has changed are the general market conditions, the company’s location and the scale of operations.

From a one-man company to a thriving mediumsized enterprise, now with more than 100 dedicated employees in a working environment featuring transparency and contemporary industrial architecture. The emphasis is on solution driven thinking, technological foresight and a genuine interest in customer requirements – the basis for all RM developments – has remained unchanged. This again became obvious with the revolutionary RM go! principle which makes participating in mobile recycling easier than ever before.

Welcome! to the world of RUBBLE MASTER

It all began in 1991 in a small office in Linz and a hired unit where we began to develop and sell compact processing machines for a wide variety of applications. Innovative products and professional services form the basis of RM’s success and it has since developed into the world leader in mobile crushers in the compact class.

Successful growth led to the building of RM headquarters in Linz-Pichling in 2001. Our corporate culture is reflected in the extension built in 2009 where offices and production moved closer to each other. Open-mindedness and transparency are values that reflect RM principles and foster true partnerships in business.

RM Philosophy

RM Innovations deliver products that ensure solution-oriented, customer-specific implementation of practical challenges.
RM Services give our customers the reassurance at all times, that they can get help from us wherever they are in the world.

RM Worldwide: a qualified dealership network and RM sales companies enable worldwide support of RM Business Models.

RM Business principles guide our employees in the conscientious and convincing implementation of the RM business objectives.


RM Company history