Core Expertise

Flowsheet Development

We work with clients to design, optimise and validate complete process flowsheets : from chemistry and mass balance through to heat integration, equipment sizing and scale-up strategy.

Piloting and Demonstration

Our laboratory and pilot facilities allow clients the controlled environment and analytical capabilities required to test, refine and demonstrate integrated flowsheets. 



Equipment Supply

We design, build and supply prototype and custom process equipment that bridges laboratory results to industrial application, enabling validation, demonstration and technology transfer.

L3 takes a process-oriented approach to project development, with speed and flexibility as two of its core competitive advantages. 

Working closely with clients from the earliest stages, we design and develop tailored solutions that adapt quickly to their specific technical and commercial needs.


Our agile methodology improves the quality and efficiency of process flowsheet development, allowing projects to move forward faster and with greater certainty : avoiding the repeated inefficiencies and rigid practices that have historically slowed technology scale-up.

L3 provides the technical knowledge, practical innovation and disciplined execution required to take projects from concept to industrial reality, without the delays and inflexibility typical of traditional development approaches.



More specifically, we collaborate with clients on the development and commercialisation of innovative processes for the extraction, purification and recovery of critical and strategic metals. Combining deep process expertise with a flexible, partnership-based approach, we help transform promising technologies into practical, scalable solutions to support more efficient and sustainable resource recovery and stronger supply chains.

We are a technology-driven company dedicated to supporting the development and commercialization of innovative processes in the field of critical and strategic metals.