Cemstone has announced that Rachel Seykora has been appointed to the Minnesota Concrete & Masonry Contractors Association board of directors for 2009-2010. Seykora was also named to the Associated General Contractors of Minnesota board of directors for 2009. Seykora joined Cemstone in 2006 and is a commercial sales representative for the company. Her responsibilities include project estimating, project management, customer service and sales promotion. ? www.cemstone.com