acquisitions

Summit Materials to acquire Everist Materials and Razorback Concrete
Athabasca Minerals acquires two gravel pits near Fort McMurray
U.S. Silica set to acquire frac sand plant in Texas for $210 million
U.S. Concrete acquires NYCON Supply Corp in Queens, N.Y.
Luck Companies sells its Luck Stone Center division
Vulcan continues to grow, completes six acquisitions
Guest Blog: Public Companies Dip Their Toes Back into the Market