Business Philosophy


Rock Hammer Services was assigned in January 2008

to distribute Korean made JISUNG brand rock-breakers & parts.


The objective being to ethically trade and increase awareness to the industry that JISUNG products can deliver sustained value for money for both contractors and their customers


People/Proprietor

Errol Schwenger has become the distributor of JISUNG rock breakers and parts. Since 1984 Errol has successfully operated rock breakers mounted on wheeled excavators for approximately 40,000 machine-meter hours.