Spannas Engineering

Spanna’s Engineering has been delivering exceptional welding and fabrication services throughout Western Australia for 15 years.

Our team of professional technicians specialise in poly-pipe welding and plastic fabrication. With our combined versatility and extensive skill set, we are well equipped to deliver turnkey solutions and project management services.

We are committed to providing superior quality engineering consultancy, a specialised service tailored to the unique needs of your business.

Many sectors of industry benefit from our services. They include Government Departments, Construction, Mining, Industrial, Aquaculture and Agriculture all over our great country.


Welding poly pipe in sizes ranging from 16mm to 1200mm.
Installing PE pipe lines and associated Valves and Fittings.
Installing Pump Sets and Filtration systems.
Designing, supplying and installing complete piping systems for Mineral Processing Plants including water, slurry and chemical applications.
Installation of irrigation mains, sub-mains, laterals and valve stations.
Designing and assembling suction pipe work.
Schedule and pre-assembly pipe spooling.
Installation of fire ring mains including hydrants and thrust blocks.
Welding PE pipe for directional drilling applications such as conduits, water and gas transfer.
Through dam wall pipe work.
Fabrication of plastic belt guards and motor covers.
Fabrication of tanks and hoppers.
Design manufacture and installation of wet wells.
Fabrication of prototypes for inventors and innovators.
Fabrication of sumps for secondary containment systems and welding of poly lock liners.
Manufacture of any configuration of rubber ring joint fittings in poly-tees, reducers, cross pieces etc.
Tailings and decant line installation.