Valley® Irrigation proudly manufactures center pivot, corner and linear machines for the agriculture industry, and is the world’s leading creator of precision irrigation equipment.
Since pioneering center pivot irrigation in 1954, we’ve helped growers in more than 90 countries conserve water while increasing crop quality and yields. Our extensive line of equipment, including remote control and irrigation monitoring products, efficiently delivers water, chemicals and fertilizer while reducing energy consumption and runoff.
To meet our strict quality control standards, Valley products are manufactured at seven Valmont Irrigation facilities in the United States, Brazil, China, South Africa, Spain and the United Arab Emirates. And we support all of our equipment with a worldwide network of more than 450 dealers.
With more than 60 years of experience, we remain committed to providing innovative, precision irrigation solutions that meet the dynamic water and agricultural needs of growers around the world.
Decagon was founded in 1983 by Dr. Gaylon Campbell, a renowned soil scientist at Washington State University. Dr. Campbell was (and is) an old-school physicist. When he wanted to measure something, he built an instrument to measure it. Other people wanted his creations, and eventually he couldn't keep up with the demand. Decagon was formed to build and sell his instruments.
More than 25 years later, Decagon is a thriving company where research scientists still work to build what they and their colleagues need to do good research.
Our goal: to get the data you need into your hands in the most efficient and accurate way possible.
Founded in 1987 and based in Aurora, Illinois, Spectrum Technologies manufactures affordable plant-measurement instruments—weather and environmental monitors, nutrient and pest management tools, and soil moisture/quality devices—serving over 14,000 customers in 80+ countries to turn plant measurements into information for profitable decisions.