At Defiance Site Solutions, we provide a range of specialized industrial, civil and environmental services to support mining, commercial and construction operations across Perth and surrounding regions. With modern equipment, experienced operators and a strong focus on safety, we deliver reliable solutions that keep sites clean, compliant and operating efficiently.

Defiance Site Solutions provides professional high pressure water blasting services in Perth and surrounding regions, supporting mining, industrial and commercial operations. Our high pressure cleaning equipment is capable of removing heavy build-up including grease, scale, slurry and industrial residue.
High pressure water blasting is an effective solution for maintaining machinery, cleaning tanks, preparing surfaces and restoring heavily used work areas.
Our team is equipped to handle projects of all sizes, from routine maintenance cleaning to large shutdown works, ensuring safe and efficient results every time.

Our expanding fleet of KingVac vacuum trucks allows us to safely remove and transport heavy waste materials such as slurry, dust, sediment, garnet, concrete residue and other industrial by-products. Vacuum loading is ideal for confined spaces, tanks, pits and hard-to-access areas.

Hydro excavation is a safe and non-destructive method of excavation that uses high pressure water and vacuum systems to break up soil and remove it efficiently. This process is ideal for working around underground utilities, reducing the risk of damage to pipes, cables and other infrastructure.
Hydro excavation is commonly used for trenching, service locating, potholing, pit cleaning and other civil applications where precision and safety are critical.

We provide specialised marine cleaning services for vessels, jetties, marinas and waterfront facilities. Our high pressure equipment effectively removes marine growth, salt build-up and contaminants to help maintain vessel performance and extend equipment life.

Defiance Site Solutions provides reliable support during planned shutdowns and maintenance periods. Our team works efficiently to complete cleaning, waste removal and preparation tasks within tight timeframes to minimise operational downtime.
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