March 29, 2008:  American Concrete Institute’s Concrete Sustainability Workshop, Los Angeles, Calif.  (248) 848-3737.

March 30-April 3, 2008:  American Concrete Institute’s Spring 2008 Convention, Los Angeles, Calif.  (248) 848-3800.

April 3-5, 2008:  Decorative Concrete Council Expo, Scottsdale, Ariz.  Sponsored by American Society of Concrete Contractors.  (866) 788-2722.

April 21-22, 2008:  Enhancing High End Residential Projects with Lighting Control, Irvine, Calif.  Sponsored by Lutron.  (610) 282-6280.

April 29-May 2, 2007:  Coverings 2008, Orlando Florida.  (703) 683-8500.

May 1, 2008:  ARTiculations Lecture:  Buckminster Lives On, Scottsdale, Ariz.  (480) 994-2787.

May 3, 2008:  Inspiring Aspiring Architects:  A Career-Day Workshop for Teens, Scottsdale, Ariz.  (480) 874-4641.

May 3-8, 2008:  Solar 2008 Conference, San Diego, Calif.  Sponsored by American Solar Energy Society.  (303) 443-3130.

May 4-6, 2008:  7th Annual Post-Tensioning Institute Conference and Expo, St., Louis, Missouri.  (602) 870-7540.

May 12-13, 2008:  Developing the Market for Residential Lighting Control, Irvine, Calif.  Sponsored by Lutron.  (610) 282-6280.

May 15-16, 2008:  Developing the Market for Commercial Lighting Control, Irvine, Calif.  Sponsored by Lutron.  (610) 282-6280.

May 15-17, 2008:  The AIA 2008 National Convention and Design Exposition, Boston, Mass.  (800) 242-3837.

May 19-23, 2008:  California State Fire, EMS & Disaster Conference & Expo, Pala, Calif.  (949) 584-8139.

May 26-30, 2008:  2008 LIGHTFAIR International Trade Show & Conference, Las Vegas, Nevada.  (404) 220-2822.

June 8-11, 2008:  WSRCA 34th Annul Convention and Tradeshow, Las Vegas, Nevada.  (800) 725-0333.

June 19-20, 2008:  Green Roofs For Australia, Queensland, Australia.  (+61) 7-3411-4524.

June 24-27, 2008:  PCBC 2008, San Francisco, Calif.  (800) 956-7469.

Oct. 1-3, 2008:  2008 METALCON International Conference and Exhibition, Baltimore, Maryland.  Sponsored by MCA.  (800) 537-7765.

Oct. 19-22, 2008:  65th Annual SMACNA Convention, Maui, Hawaii.  Sponsored by Sheet Metal and Air Conditioning Contractors’ National Association, Inc.  (703) 803-2998.

Oct. 22-24, 2008:  EcoHome Expo & Conference, Austin, Texas.  Sponsored by Green Products & Technology.  (866) 360-5661.

Nov. 9-16, 2008:  2008 Decorative Concrete Cruise Seminar:  The Mexican Riviera.  (916) 220-6913.

Nov. 13-14, 2008:  2008 Building Industry Show, Long Beach, Calif.  Sponsored by BIASC.  (909) 396-9993.

Nov. 15-20, 2008:  International Pool | Spa | Patio Expo, Las Vegas, Nevada.  Sponsored by Hanley Wood.  (972) 536-6353.

Feb. 3-5, 2009:  International Roofing Expo, Las Vegas, Nevada.  Sponsored by Hanley Wood.  (972) 536-6392.

Feb. 26-28, 2009:  International Concrete Exposition, Indianapolis, Indiana.  Sponsored by National Concrete Masonry Association.  (703) 713-1900.

March 31-April 2, 2009:  UTECH Europe 2009, Maastricht, The Netherlands.  (+31) 547-27-15-66.

Feb. 14-17, 2010:  AAMA 73rd Annual conference, Palm Springs, Calif.  Sponsored by American Architectural Manufacturers Association.  (847) 303-5859.