Cast Stone Institute
This site provides technical bulletins and industry standards as well as general help to users of Cast Stone.
  UKCSA
United Kingdom Cast Stone Association.  The European trade association for the Cast Stone industry.

• AEC Info Center - Architecture, Engineering and Construction business center.
  
• American Institute of Architects - AIA Online.
  
• American Concrete Institute - the professional experts in the field of concrete design and construction.
  
• Architectural Precast Association - the voice of the architectural precast industry. 
  
• ASTM - has developed and published 10,000 technical standards, which are used by industries worldwide.
  
• Brick Industry Association- provides information of interest on brick masonry for the design and construction industries.  Look here for some excellent Technical Notes.
  
• Construction Specifications Institute - To advance construction technology through communication, education, research, and service.
• International Masonry Institute - Offers design and technical assistance and will help you find skilled craftworkers in all of the trowel trades.
  
• Masonry Institute of America - a promotion, technical and research organization established to improve and extend the uses of masonry.
• Masonry Society - a scientific and technical organization dedicated to the advancement of scientific, engineering, and construction knowledge of masonry.
  

• Masonry Standards Joint Committee - (MSJC) is an organization composed of volunteers who through background, use, and education have acquired experience in the manufacture of masonry, or in the design and construction of masonry structures.  
  
• National Concrete Masonry Association - NCMA's extensive library of technical materials can assist with the design and construction of concrete masonry systems.
  
• Nawkaw Corporation - Nawkaw grew out of the brick industry's need to correct the unsightly results of mismatched runs of brick installed into the same wall.
  
• Precast/Prestressed Concrete Institute - an organization dedicated to fostering greater understanding and use of precast and prestressed concrete.
  
• RAZORTOOTH DESIGN - Razortooth Design is a multi-platform design and fabrication firm, transforming the built environment by forging links between art, architecture, industrial design and engineering.
  
• 4 Specs.com - provides free listings for qualified product manufacturers and trade organization Internet Web sites.
  
• Sweet's Catalog - an electronic version of the most popular construction products catalog.
  
• Traditional Building Magazine - the gateway to more than 400 leading suppliers of traditionally styled products and related services.