Situated in Melbourne’s northern suburbs, JLM is a VEDN accredited civil contractor specialising in rock drilling. JLM’s crew of experienced tradespeople, supported by our engineering team, have a range of capabilities including: • Directional drilling in all types of conditions including rock, mudstone, clay and sand • Sewer and stormwater bores on grade • Non-destructive digging (NDD) • Mechanical excavation • Pipe installation • Installation of manholes and pits (precast and in situ) • VEDN accredited installation and audits