OTCO

AcronymDefinition
OTCOOregon Tilth Certified Organic (agriculture)
OTCOOperator Training Committee of Ohio (wastewater utility training)
References in periodicals archive ?
"By achieving OTCO certification, recognized throughout the world as a symbol of high integrity and quality, consumers can be assured about the Vida Organic Treats' ingredients and the method of production--no GMOs (genetically modified organisms), no preservatives, no growth hormones, no pesticides and no chemical additives.
All meats are certified organic by Oregon Tilth Certified Organic (OTCO), one of the nation's oldest and most respected organic certifiers.
The company says the products received the OTCO designation after meeting U.S.