Concrete Materials posts news of current and complete projects, acquisitions, and product enhancements here, as well as photo project galleries and Hardhat Headlines, the company newsletter.   NEWS RELEASES · Rock Valley block plant purchase · Gage Brothers Harrisburg block plant purchase       PROJECTS   Doug Foley's Office (made with Split Face CMU) - 2007   Sioux Falls Regional Airport Improvements 2005   Interstate 29 Tea Interchange 2005     PHOTO GALLERIES   Masonry block project examples     Bowl for Kids' Sake     Unloading system     Open House         HARDHAT HEADLINES   July 2007 - New look to Rock Valley Plant   January 2007 - Novabrik South Dakota acquired   November 2006 - I-29 & 12th St.; Extreme Makeover Home Edition   September 2006 - Brandon Materials moves; colored concrete   June 2006 - Rock Valley Block Plant acquired; OnBase ticketing system   January 2006 - Strategic plan; lift station blasting   November 2005 - Gage Bros. Block Plant acquired   August 2005 - I-29 & Airport projects; truck unloader prototype   April 2005 - Quarry tours; West Asphalt Plant drum & burner   January 2005 - Smart Pass & auto ticketing; Driving for Dreams   October 2004 - New Corson loader; high-tech Stone Matrix Asphalt   June 2004 - GCC execs visit; new scale for Ellis   March 2004 - Quarry's Tower II nearly complete; office remodeling   December 2003 - Quarry rock truck; Rice St. expands unloading system