Subjects that optimise machines, processes, materials, and efficiency.

1.4.3.1 Mechanical Engineering

Machines, thermodynamics, design

Feeds into: clean manufacturing, energy efficiency, EVs, green equipment

1.4.3.2 Industrial & Production Engineering

Process optimisation, productivity

Feeds into: lean-green manufacturing, circular operations, waste reduction

1.4.3.3 Chemical & Process Engineering

Industrial chemistry, process flows

Feeds into: green chemicals, cleaner production, bio-based materials.