EMRO USA is the sole authorized manufacturer of Effective Microorganisms (EM•1® products) in the United States and has partnered with TeraGanix as Authorized Distributer for Sales and Marketing. Products may be shipped out of our Tucson, Arizona facility or Teraganix' warehouse in Alto, Texas.

TeraGanix has partnered with EMRO USA as the sales and marketing company and provides all tech support and consulting services on Effective Microorganisms in the United States. Visit their site at http://www.teraganix.com.
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For sales, tech support and consulting, call TeraGanix:
Toll Free 1-866-369-3678