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Summit Materials is a leading aggregates based construction materials company that supplies aggregates, cement, ready-mixed concrete and asphalt, and provides paving and other services. We are committed to promoting the success of our businesses by offering a safe place to work and implementing best practices, while striving to exceed our environmental and social responsibilities. Summit Materials was formed by its CEO Tom Hill and a small group of investors, including Blackstone Capital Partners (an affiliate of The Blackstone Group) and Silverhawk Capital Partners. Summit Materials completed its first acquisition in late 2009 and since then has closed on more than 60 acquisitions, which are organized into 12 operating companies in three divisions across the United States and western Canada.
Broco Rankin is a company that designs and manufactures high performance products for underwater cutting and welding, military and tactical breaching and rescue, industrial cutting and hardfacing, and automated welding systems.
Corning is one of the world`s leading innovators in materials science. For more than 160 years, Corning has applied its unparalleled expertise in speciality glass, ceramics, and optical physics to develop products that have created new industries and transformed people`s lives. Corning succeeds through sustained investment in R&D, a unique combination of material and process innovation, and close collaboration with customers to solve tough technology challenges.