Show Sponsor, Acti-Gel 208:
activeminerals.com/products/acti-gel-208/
Multicrete:
https://www.multicretesystems.com/
Marijuana in the workforce:
http://concreteproducts.com/index.php/2021/06/02/marijuana-consumption-skews-workforce-drug-test-positivity-rates/
Seebo artificial intelligence:
https://www.seebo.com/
