Lafarge North America is the largest supplier and leader of  environmentally-friendly supplementary cementing materials (SCMs). Their quality cement offers performance advantages for those who build, occupy and use structures of all kinds. 

Hanson is one of the world’s largest suppliers of aggregates. 

Ennstone is a regional aggregates and building materials business that operates in the UK, USA and Poland providing value and service to its customers.

Cemex, a provider of high-quality packaged products, offers a variety of Masonry cements as well as Portland cement.  

Focusing on quality and commitment to excellence for over 100 years, the Marshalltown Company has grown to become one of the world's largest manufacturers of masonry and related hand tools.  

Buckeye is a provider of UltraFiber 500™ a revolutionary, custom-modified cellulose polymer, which is alkali resistant and provides numerous advantages like superior finishing and excellent crack reduction.