PRESIDENT'S PAGE

摘要

The founding mission of CSDA was to promote the use of specialty sawing and drilling contractors and their methods. Over the years, these methods have evolved along with technology to encompass several new fields. Therefore, the structure of the association is adapting and its mission is being updated to reflect this evolution. CSDA membership has expanded to include not only specialty sawing and drilling contractors, tools and equipment, manufacturers and suppliers, but now includes selective demolition, surface grinding and polishing specialists and concrete imaging professionals.