PO Box 1112
Newcastle NSW 2300
3/51 Hargrave St, Carrington
NSW 2294, Australia
We deliver high access cleaning, inspection, and maintenance services designed to reduce downtime, lower operating costs, and improve long term asset performance. Our methods eliminate the need for scaffolding or heavy equipment, allowing faster mobilisation and minimal disruption to daily operations.
We restore and protect buildings through targeted remedial work including facade repairs, coatings, and structural maintenance. Our team solves access challenges without disrupting operations, extending the life and performance of commercial and industrial assets.
We safely reach difficult and high-risk areas with minimal equipment footprint. Our team is certified and experienced in rope access, confined space entry, and safety system installations.
We respond quickly to urgent issues including facade hazards, leak detection, and essential fire servicing. Our team restores safety and compliance without delay.
We provide professional window cleaning, pressure washing, and gutter clearing for commercial and industrial sites. Our methods deliver spotless results with maximum safety.
Building painting is our specialty- we offer a variety of professional painting services such as membrane and protective coating, textured finishes and entire building paint systems.
We supply, install, test and certify all components of height safety systems. We can provide all types of anchor points for any situation, access ladders and brackets, horizontal and vertical static lines, roof hatches, guardrails and handrails, safety harness kits (roofers kits).
The Onyx team is committed to providing the best in rope access inspection, high-rise remediation, painting, and cleaning without compromising safety or quality.