Industrials

Westralian Diesel is described as a Western Australia-based heavy-duty equipment maintenance and repair business, providing specialised mechanical and maintenance services to the mining, automotive and power generation industries across the state.

• Aurizon Holdings Ltd (ASX: AZJ) shares traded higher during the afternoon session on 29 July 2026, rising 1.07% or AUD 0.045 to AUD 4.26.

• Tasmea completed the acquisition of Victorian electrical contractor Maxim Group in July 2026, strengthening its electrical services capability across infrastructure, data centres and renewables.

Electro Optic Systems Holdings Limited is one of Australia’s prominent listed defence technology companies, operating across weapons systems, counter-drone technologies and space solutions.

The company’s focus has shifted from establishing a public market presence toward demonstrating operational scalability. Boresight is expanding manufacturing capability, developing additional drone platforms and seeking to benefit from rising demand for realistic counter-drone training solutions.

Austal Limited remains one of Australia’s key listed defence shipbuilders, with exposure to naval vessel construction, sustainment and defence infrastructure programs across multiple markets.

On 13 July 2026 Mayfield announced a binding asset sale agreement to buy Nilsen's switchboards division for A$4.0 million cash, funded from existing reserves with no new debt or equity. It brings roughly 66 employees, the N-Series product platform and associated intellectual property, plus …