Alkemy Environmental specialises in recycled industrial waste streams into environmentally friendly structural grade lightweight concrete aggregate
Alkemy’s patented solution produces concrete aggregate products entirely from waste that can be used in precast, masonry and ready-mix concrete applications. Alkemy can recycle over 16 different types of industrial waste, including waste from cement plants into structural-grade aggregate products that can be used to replace the entire aggregate portion of a concrete mix.
Launched in 2008
Location: Massachusetts, USA