K39 Consulting Pty Ltd

Engineering governance, procurement & commercial advisory for complex Defence programs. K39 Consulting (K39C) is an Australian defence consultancy specialising in engineering governance, procurement and commercial advisory for complex, regulated Defence programs. We support Commonwealth agencies and prime contractors across GWEO, maritime sustainment, explosive ordnance, and high-risk acquisition environments, providing senior-level expertise where technical assurance, commercial outcomes, and compliance intersect. K39C integrates engineering assurance with ASDEFCON contracting, procurement and commercial advisory, supplier risk management, systems safety, S3, and DISP-aligned governance, enabling Defence organisations to manage risk, improve value-for-money outcomes, and deliver capability with confidence. Our team brings deep experience from Defence, CASG, and industry, and is trusted to operate in environments where failure is not an option and decisions carry long-term operational, safety, and sovereign consequences. Unlike traditional engineering or project delivery consultancies, K39C operates at the governance and decision-making layer, providing independent, practical advice that strengthens programs across their full lifecycle — from acquisition through sustainment. K39C is a certified Australian Veteran Owned Business (AVOB) and Level 1 DISP accredited.