Welcome to SEPT! We are specialists on segmental paving from around the world. SEPT administers the location of the international conferences on concrete block paving. These triennial conferences generate technical information on interlocking concrete pavements, permeable interlocking concrete pavements and paving slabs. The most recent conference was held November 6-8, 2006. Limited copies of the conference proceedings are available on CD for US$45 (plus shipping and handling) by contacting icpi@icpi.org. The next conference will be October 18-21, 2009 in Buenos Aires, Argentina. For more informaton visit http://www.iccbp2009.com.ar/.