OUR MISSION
Not one drop wasted
25+ countries experience water stress every year. Every year, the list gets longer.
Managing moisture with intention and precision is no longer simply a business advantage, compliance issue, or an “earth friendly” box to check – it’s critical for the good of humanity and the planet.
Everyone stands to benefit.

Our Story
The company that became Addium was born more than 40 years ago from the inventions of one man: Gaylon Campbell. A renowned researcher, soil physicist and university professor, he patented several remarkable new methods to understand moisture’s influence on soil, plants, food, and other products.
He entrusted his children with the task of delivering his inventions to the markets that needed them most. They named their small company Decagon – for the ten people in the family, and for their first product, which could hold ten samples.
In the decades since, the company has grown and branched far beyond its familial beginnings, but the culture of scientific rigor and insatiable curiosity that Gaylon cultivated remains at the root of everything we do.
Our impact
TECH INNOVATION
Measuring the immeasurable
How the AQUALAB Tunable Diode Laser enabled faster, cleaner pharmaceutical development.


AGRICULTURAL REVOLUTION
The world’s first fully autonomous CEA irrigation system
How artificial intelligence developed by Addium made good on decades of empty agtech promises.
CULTURAL SHIFTS
Changing the food safety narrative
How AQUALAB helped correct dangerous misconceptions about what causes food spoilage.

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