5QS is a leading multi-disciplinary consulting engineering firm. Practising since 1984, we have developed a sound reputation for delivering outstanding project focused services providing technically excellent and innovative solutions. We provide civil, structural, geotechnical, environmental, Structural Testing, R&D, and Software engineering services for residential, commercial, institutional, and industrial projects. Our multi-disciplinary team can investigate, design, advise and manage your project from concept to completion. 5QS provides comprehensive services across eastern NSW, ACT and Norfolk Island, including the Hunter Valley, Central Coast, Sydney Metropolitan, South West Slopes, ACT, and Norfolk Island. Our Structural testing facility is located off the M1 Motorway at Cardiff and easily accessible from the Metropolitan and Hunter area.

When you need steel that is built to last, trust the experts at Kymar NSW Pty Ltd. Our expert Newcastle steel fabricators will provide quality workmanship for all site work at a highly competitive price. We accept all kinds of jobs—from small repairs to large-scale projects. At Kymar NSW, we've got all your steel fabrication, steel erection and general welding repairs covered. We also provide exceptional steel detailing services that can be perfectly tailored to your needs. Our fully qualified team of steel fabricators offer their services up and down the Central Coast and throughout the Hunter Valley. So, when you need welding work in Newcastle or Lake Maquarie, choose our team. From brand new handrails and balustrades to general welding repairs, our team will provide the best possible service for your needs. For more information about our steel products, or to arrange a personalised welding service, call our friendly team at Kymar NSW today.

You can rely on us for concreting, structural steel erection, demolition and excavation, carpentry related projects. Mat Brown Building & Excavation also has expertise in caravan and trailer repairs. The Newcastle building and renovations jobs we undertake provide superior results, given the lengthy experience and excellent track record of our people. The same competency applies to the demolition and Newcastle excavation projects that we accomplish. Our customers can rely on our well-maintained, specialised equipment to complete any job. With a 13-tonne, 5-tonne and 3.5-tonne excavator, we can look after all your excavation requirements.