They will speak directly with your concrete contractor and explain in detail how theproduct is applied. Once you have your concrete contractor selected, you can use AGT’s online Glow Project Calculator to determine how much glow stone you’ll need for your project based on the different glow stone definition rates, for example High Definition: a glow stone every 1-2” or Moderate Definition: a glow stone every 3-4” (most common).  You can also call Ambient Glow Technology toll free to discuss your project and any volume discounts that may be available to you. Once you have selected your glow color and ordered and received your high performance glow stone and finally, your concrete contractor has professionally installed them – the only thing left is to enjoy the glow for years to come