SEG National, formerly Sydney Excavation Group, has grown since 2012 to become one of Sydney’s leading excavation and demolition contractors. With a team of over 50 skilled staff and a diverse fleet of machinery, we deliver large-scale civil works with precision and reliability. Our portfolio includes major government-funded infrastructure projects such as the M4 and M5 motorways, where we have consistently met the highest standards. We specialise in demolition, bulk and detailed excavation, shoring, underpinning, and site remediation, providing end-to-end solutions across the construction sector. Known for our commitment to quality, safety, and customer satisfaction, SEG National continues to be a trusted name in civil contracting.