About AMAC Alloys

Australian metals and alloys since 1974.

AMAC stands for The August Metal and Alloy Company, founded in Melbourne in 1974. Today AMAC Alloys is one of Australia’s leading alloy producers, known for quality products, professional service and cost-effective solutions.

Our people understand production. We take the time to learn how our customers work, then solve problems with the right metal, the right alloy and the right process.

AMAC Alloys is a trading name of AMAC Manufacturing, the same team and the same Kilsyth factory.

[Photo — alloy casting / molten metal pour] Molten alloy being cast at AMAC Alloys
At a glance

Same standards for more than 50 years.

1974making metals and alloys in Australia
10,000+kg/day production capacity
10+furnaces, from 50 kg to 5,000 kg
Our facilities

Everything under one roof in Kilsyth

From refining and alloying to casting, fabrication and testing, the whole job stays on one Victorian site.

  • Secondary ingot plantTin, bismuth, indium, aluminium, zinc, magnesium and lead
  • Master alloy plantTin, lead, aluminium, zinc and magnesium based alloys, plus bismuth and indium alloys
  • Foundry, fabrication and machiningCustom castings and fabricated components, made to your drawings
  • LaboratoryFully calibrated spectrometer for alloy analysis and quality control
[Photo — foundry / ballast fabrication] Ballast blocks being fabricated at AMAC, Kilsyth
Ballast blocks fabricated at AMAC, Kilsyth
How we work

Concept to design to finished product

  1. Raw materialRefined metals and master alloys from our own plants
  2. DesignAlloy selection and engineering advice for your application
  3. ManufactureCasting in furnaces from 50 kg to 5,000 kg
  4. FabricationMachining and fabrication to a finished component
Our range

Metals and alloys we supply

View all Alloys products
Who we work with

Trusted across Australian industry

From one-off castings to ongoing supply, our metals and alloys go into work across a wide range of industries, in Australia and overseas.

  • Shipping and marine
  • Manufacturing
  • Metal fabrication
  • Medical
  • Construction
  • Forestry
  • Aviation
  • Radiography
  • Mining
  • Petrochemical
  • Defence
  • Government infrastructure

Part of AMAC Manufacturing

Since 30 June 2026, AMAC Alloys and AMAC Corrosion have operated together as AMAC Manufacturing, the same team and the same Kilsyth factory.

About AMAC Manufacturing Visit AMAC Corrosion
Get in touch

Talk to us about your next job

Engineers and contractors call us to work through alloy selection before they order. Send us your drawing or specification, and we’ll help you find the right metal and process.

Visit us at the ACA Expo, Melbourne, 16–17 November

Call AMAC Alloys (03) 9729 9222
Factory

1/199 Liverpool Road, Kilsyth VIC 3137

Postal

PO Box 234, Croydon VIC 3136