JM JENNMAR aus About JennmarSupportOur LocationsContact Us GROUND CONTROL SYSTEMS Support you can trust underground COAL HARD ROCK CIVIL & TUNNELING At JENNMAR AUSTRALIA we're guided by the following principles: Quality & Safety Innovation Service Quality & Safety, because in ground cont...

ABOUT JENNMAR AUSTRALIAOur Story Jennmar Australia was established in 1997 as a wholly owned subsidiary of Jennmar Corporation. Like its parent company in the U.S., Jennmar has firmly established itself as the leading supplier of ground control solutions in Australia.Jennmar now manufactures and/or ...

Global Sites About Us Contact Us Our Affiliates Locations PRODUCTS SUPPORT Australia Latin America (Chile) Canada x PRODUCTS JENNMAR Catalog Download (PDF) Browse (Flash) JENNMAR is pleased to offer a full range of ground control products for the mining, tunneling and civil construction industries. ...

Global Sites About Us Contact Us Our Affiliates Locations PRODUCTS SUPPORT Australia Latin America (Chile) Canada x SUPPORT Installation Instructions BACK PYTHON Expandable Rock Bolts Determine the proper diameter for borehole to be drilled into the mine strata based on the type of PYTHON Bolt being...

Global Sites About Us Contact Us Our Affiliates Locations PRODUCTS SUPPORT Australia Latin America (Chile) Canada x SUPPORT Installation Instructions BACK LITTLE JOHN and BIG JOHN Mine Prop With helper and using the attached handles, carry the LITTLE JOHN or BIG JOHN Mine Prop to the location where ...